urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.225550][    C0] yealink 8-1:36.0: unexpected response 0
[  543.236249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.242612][    C0] yealink 8-1:36.0: unexpected response 0
[  543.253025][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.259223][    C0] yealink 8-1:36.0: unexpected response 0
[  543.269583][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.276110][    C0] yealink 8-1:36.0: unexpected response 0
[  543.286603][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.292845][    C0] yealink 8-1:36.0: unexpected response 0
[  543.303209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.309751][    C0] yealink 8-1:36.0: unexpected response 0
[  543.319832][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.325869][    C0] yealink 8-1:36.0: unexpected response 0
[  543.335785][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.341645][    C0] yealink 8-1:36.0: unexpected response 0
[  543.351594][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.357795][    C0] yealink 8-1:36.0: unexpected response 0
[  543.367843][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.373988][    C0] yealink 8-1:36.0: unexpected response 0
[  543.384084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.390329][    C0] yealink 8-1:36.0: unexpected response 0
[  543.400996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.407135][    C0] yealink 8-1:36.0: unexpected response 0
[  543.417357][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.423906][    C0] yealink 8-1:36.0: unexpected response 0
[  543.434203][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.440496][    C0] yealink 8-1:36.0: unexpected response 0
[  543.451037][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.457166][    C0] yealink 8-1:36.0: unexpected response 0
[  543.467276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.473514][    C0] yealink 8-1:36.0: unexpected response 0
[  543.483524][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.489673][    C0] yealink 8-1:36.0: unexpected response 0
[  543.500059][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.506094][    C0] yealink 8-1:36.0: unexpected response 0
[  543.515910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.521809][    C0] yealink 8-1:36.0: unexpected response 0
[  543.532427][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.538759][    C0] yealink 8-1:36.0: unexpected response 0
[  543.548808][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.554820][    C0] yealink 8-1:36.0: unexpected response 0
[  543.564848][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.570857][    C0] yealink 8-1:36.0: unexpected response 0
[  543.580992][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.586937][    C0] yealink 8-1:36.0: unexpected response 0
[  543.597260][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.603411][    C0] yealink 8-1:36.0: unexpected response 0
[  543.613460][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.619454][    C0] yealink 8-1:36.0: unexpected response 0
[  543.629631][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.635911][    C0] yealink 8-1:36.0: unexpected response 0
[  543.646027][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.652075][    C0] yealink 8-1:36.0: unexpected response 0
[  543.662084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.668084][    C0] yealink 8-1:36.0: unexpected response 0
[  543.678102][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.684230][    C0] yealink 8-1:36.0: unexpected response 0
[  543.695106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.701386][    C0] yealink 8-1:36.0: unexpected response 0
[  543.711966][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.717840][    C0] yealink 8-1:36.0: unexpected response 0
[  543.727698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.733758][    C0] yealink 8-1:36.0: unexpected response 0
[  543.744225][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.750452][    C0] yealink 8-1:36.0: unexpected response 0
[  543.761099][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.767143][    C0] yealink 8-1:36.0: unexpected response 0
[  543.777451][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.783430][    C0] yealink 8-1:36.0: unexpected response 0
[  543.794165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.800427][    C0] yealink 8-1:36.0: unexpected response 0
[  543.810593][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.816576][    C0] yealink 8-1:36.0: unexpected response 0
[  543.826345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.832703][    C0] yealink 8-1:36.0: unexpected response 0
[  543.842812][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.848753][    C0] yealink 8-1:36.0: unexpected response 0
[  543.859639][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.866118][    C0] yealink 8-1:36.0: unexpected response 0
[  543.876608][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.882724][    C0] yealink 8-1:36.0: unexpected response 0
[  543.892914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.899134][    C0] yealink 8-1:36.0: unexpected response 0
[  543.909244][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.915430][    C0] yealink 8-1:36.0: unexpected response 0
[  543.925709][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.931797][    C0] yealink 8-1:36.0: unexpected response 0
[  543.942111][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.948544][    C0] yealink 8-1:36.0: unexpected response 0
[  543.958655][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.964749][    C0] yealink 8-1:36.0: unexpected response 0
[  543.974830][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.980817][    C0] yealink 8-1:36.0: unexpected response 0
[  543.990859][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  543.996929][    C0] yealink 8-1:36.0: unexpected response 0
[  544.007095][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.013061][    C0] yealink 8-1:36.0: unexpected response 0
[  544.022961][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.028958][    C0] yealink 8-1:36.0: unexpected response 0
[  544.039044][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.045012][    C0] yealink 8-1:36.0: unexpected response 0
[  544.055703][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.061734][    C0] yealink 8-1:36.0: unexpected response 0
[  544.071649][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.078088][    C0] yealink 8-1:36.0: unexpected response 0
[  544.088277][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.094866][    C0] yealink 8-1:36.0: unexpected response 0
[  544.105971][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.112630][    C0] yealink 8-1:36.0: unexpected response 0
[  544.122905][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.128951][    C0] yealink 8-1:36.0: unexpected response 0
[  544.139777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.145781][    C0] yealink 8-1:36.0: unexpected response 0
[  544.156443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.162494][    C0] yealink 8-1:36.0: unexpected response 0
[  544.172859][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.178724][    C0] yealink 8-1:36.0: unexpected response 0
[  544.188758][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.194782][    C0] yealink 8-1:36.0: unexpected response 0
[  544.204941][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.211321][    C0] yealink 8-1:36.0: unexpected response 0
[  544.221430][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.227623][    C0] yealink 8-1:36.0: unexpected response 0
[  544.238504][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.245176][    C0] yealink 8-1:36.0: unexpected response 0
[  544.255208][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.261513][    C0] yealink 8-1:36.0: unexpected response 0
[  544.271391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.277413][    C0] yealink 8-1:36.0: unexpected response 0
[  544.287532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.293856][    C0] yealink 8-1:36.0: unexpected response 0
[  544.304146][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.310560][    C0] yealink 8-1:36.0: unexpected response 0
[  544.320619][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.326535][    C0] yealink 8-1:36.0: unexpected response 0
[  544.336349][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.342322][    C0] yealink 8-1:36.0: unexpected response 0
[  544.352070][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.358382][    C0] yealink 8-1:36.0: unexpected response 0
[  544.368219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.374245][    C0] yealink 8-1:36.0: unexpected response 0
[  544.384789][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.390863][    C0] yealink 8-1:36.0: unexpected response 0
[  544.401530][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.407455][    C0] yealink 8-1:36.0: unexpected response 0
[  544.417757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.424281][    C0] yealink 8-1:36.0: unexpected response 0
[  544.434470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.440808][    C0] yealink 8-1:36.0: unexpected response 0
[  544.450858][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.457105][    C0] yealink 8-1:36.0: unexpected response 0
[  544.467049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.473073][    C0] yealink 8-1:36.0: unexpected response 0
[  544.483372][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.489326][    C0] yealink 8-1:36.0: unexpected response 0
[  544.500233][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.506135][    C0] yealink 8-1:36.0: unexpected response 0
[  544.516520][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.522660][    C0] yealink 8-1:36.0: unexpected response 0
[  544.533145][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.539238][    C0] yealink 8-1:36.0: unexpected response 0
[  544.549730][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.555699][    C0] yealink 8-1:36.0: unexpected response 0
[  544.566444][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.572501][    C0] yealink 8-1:36.0: unexpected response 0
[  544.582560][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.588551][    C0] yealink 8-1:36.0: unexpected response 0
[  544.598664][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.604786][    C0] yealink 8-1:36.0: unexpected response 0
[  544.615057][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.621055][    C0] yealink 8-1:36.0: unexpected response 0
[  544.630969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.637189][    C0] yealink 8-1:36.0: unexpected response 0
[  544.647389][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.653620][    C0] yealink 8-1:36.0: unexpected response 0
[  544.663748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.670067][    C0] yealink 8-1:36.0: unexpected response 0
[  544.680004][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.685938][    C0] yealink 8-1:36.0: unexpected response 0
[  544.695940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.701896][    C0] yealink 8-1:36.0: unexpected response 0
[  544.711922][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.718490][    C0] yealink 8-1:36.0: unexpected response 0
[  544.728839][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.735024][    C0] yealink 8-1:36.0: unexpected response 0
[  544.745511][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.751867][    C0] yealink 8-1:36.0: unexpected response 0
[  544.762697][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.768775][    C0] yealink 8-1:36.0: unexpected response 0
[  544.779265][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.786042][    C0] yealink 8-1:36.0: unexpected response 0
[  544.797481][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.804814][    C0] yealink 8-1:36.0: unexpected response 0
[  544.815483][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.821591][    C0] yealink 8-1:36.0: unexpected response 0
[  544.832259][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.838765][    C0] yealink 8-1:36.0: unexpected response 0
[  544.848981][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.856553][    C0] yealink 8-1:36.0: unexpected response 0
[  544.866757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.872977][    C0] yealink 8-1:36.0: unexpected response 0
[  544.883234][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.889466][    C0] yealink 8-1:36.0: unexpected response 0
[  544.900498][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.907030][    C0] yealink 8-1:36.0: unexpected response 0
[  544.918050][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.924099][    C0] yealink 8-1:36.0: unexpected response 0
[  544.934458][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.941264][    C0] yealink 8-1:36.0: unexpected response 0
[  544.951341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.957742][    C0] yealink 8-1:36.0: unexpected response 0
[  544.967592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.973559][    C0] yealink 8-1:36.0: unexpected response 0
[  544.983508][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  544.989435][    C0] yealink 8-1:36.0: unexpected response 0
[  545.000127][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.006365][    C0] yealink 8-1:36.0: unexpected response 0
[  545.016307][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.022260][    C0] yealink 8-1:36.0: unexpected response 0
[  545.032307][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.038532][    C0] yealink 8-1:36.0: unexpected response 0
[  545.048708][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.054831][    C0] yealink 8-1:36.0: unexpected response 0
[  545.065365][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.071397][    C0] yealink 8-1:36.0: unexpected response 0
[  545.081550][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.087611][    C0] yealink 8-1:36.0: unexpected response 0
[  545.097764][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.104073][    C0] yealink 8-1:36.0: unexpected response 0
[  545.114174][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.120491][    C0] yealink 8-1:36.0: unexpected response 0
[  545.130763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.136983][    C0] yealink 8-1:36.0: unexpected response 0
[  545.147699][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.154514][    C0] yealink 8-1:36.0: unexpected response 0
[  545.164397][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.170806][    C0] yealink 8-1:36.0: unexpected response 0
[  545.181184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.187426][    C0] yealink 8-1:36.0: unexpected response 0
[  545.197405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.203276][    C0] yealink 8-1:36.0: unexpected response 0
[  545.213206][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
2026/03/01 12:16:55 executed programs: 212
** 1 printk messages dropped **
[  545.219535][    C0] yealink 8-1:36.0: unexpected response 0
[  545.229718][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.236423][    C0] yealink 8-1:36.0: unexpected response 0
[  545.246821][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.252684][    C0] yealink 8-1:36.0: unexpected response 0
[  545.263012][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.269665][    C0] yealink 8-1:36.0: unexpected response 0
[  545.279758][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.285795][    C0] yealink 8-1:36.0: unexpected response 0
[  545.296184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.302416][    C0] yealink 8-1:36.0: unexpected response 0
[  545.313152][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.319368][    C0] yealink 8-1:36.0: unexpected response 0
[  545.329909][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.335957][    C0] yealink 8-1:36.0: unexpected response 0
[  545.345924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.351900][    C0] yealink 8-1:36.0: unexpected response 0
[  545.362167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.368619][    C0] yealink 8-1:36.0: unexpected response 0
[  545.378725][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.385155][    C0] yealink 8-1:36.0: unexpected response 0
[  545.395425][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.402034][    C0] yealink 8-1:36.0: unexpected response 0
[  545.412435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.418663][    C0] yealink 8-1:36.0: unexpected response 0
[  545.428974][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.435332][    C0] yealink 8-1:36.0: unexpected response 0
[  545.445328][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.451295][    C0] yealink 8-1:36.0: unexpected response 0
[  545.461140][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.467313][    C0] yealink 8-1:36.0: unexpected response 0
[  545.477576][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.483518][    C0] yealink 8-1:36.0: unexpected response 0
[  545.493518][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.499776][    C0] yealink 8-1:36.0: unexpected response 0
[  545.509929][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.516239][    C0] yealink 8-1:36.0: unexpected response 0
[  545.526323][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.532740][    C0] yealink 8-1:36.0: unexpected response 0
[  545.543471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.549666][    C0] yealink 8-1:36.0: unexpected response 0
[  545.559435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.565566][    C0] yealink 8-1:36.0: unexpected response 0
[  545.575754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.581844][    C0] yealink 8-1:36.0: unexpected response 0
[  545.592214][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.598565][    C0] yealink 8-1:36.0: unexpected response 0
[  545.608935][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.615189][    C0] yealink 8-1:36.0: unexpected response 0
[  545.625275][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.631782][    C0] yealink 8-1:36.0: unexpected response 0
[  545.642174][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.648100][    C0] yealink 8-1:36.0: unexpected response 0
[  545.658177][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.664295][    C0] yealink 8-1:36.0: unexpected response 0
[  545.674275][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.680248][    C0] yealink 8-1:36.0: unexpected response 0
[  545.690710][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.697002][    C0] yealink 8-1:36.0: unexpected response 0
[  545.707150][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.713297][    C0] yealink 8-1:36.0: unexpected response 0
[  545.723450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.729796][    C0] yealink 8-1:36.0: unexpected response 0
[  545.740087][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.746067][    C0] yealink 8-1:36.0: unexpected response 0
[  545.756684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.762687][    C0] yealink 8-1:36.0: unexpected response 0
[  545.772934][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.778835][    C0] yealink 8-1:36.0: unexpected response 0
[  545.788997][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.795418][    C0] yealink 8-1:36.0: unexpected response 0
[  545.806080][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.812250][    C0] yealink 8-1:36.0: unexpected response 0
[  545.822224][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.828171][    C0] yealink 8-1:36.0: unexpected response 0
[  545.838118][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.844559][    C0] yealink 8-1:36.0: unexpected response 0
[  545.854698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.860930][    C0] yealink 8-1:36.0: unexpected response 0
[  545.870878][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.877032][    C0] yealink 8-1:36.0: unexpected response 0
[  545.887245][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.893460][    C0] yealink 8-1:36.0: unexpected response 0
[  545.903227][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.909193][    C0] yealink 8-1:36.0: unexpected response 0
[  545.919113][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.925426][    C0] yealink 8-1:36.0: unexpected response 0
[  545.935459][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.941490][    C0] yealink 8-1:36.0: unexpected response 0
[  545.951377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.957595][    C0] yealink 8-1:36.0: unexpected response 0
[  545.967425][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.973289][    C0] yealink 8-1:36.0: unexpected response 0
[  545.983239][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  545.989246][    C0] yealink 8-1:36.0: unexpected response 0
[  545.999580][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.005567][    C0] yealink 8-1:36.0: unexpected response 0
[  546.015898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.021959][    C0] yealink 8-1:36.0: unexpected response 0
[  546.031735][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.037750][    C0] yealink 8-1:36.0: unexpected response 0
[  546.047672][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.054132][    C0] yealink 8-1:36.0: unexpected response 0
[  546.064496][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.070544][    C0] yealink 8-1:36.0: unexpected response 0
[  546.081132][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.087517][    C0] yealink 8-1:36.0: unexpected response 0
[  546.097991][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.104060][    C0] yealink 8-1:36.0: unexpected response 0
[  546.114167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.120783][    C0] yealink 8-1:36.0: unexpected response 0
[  546.132052][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.138439][    C0] yealink 8-1:36.0: unexpected response 0
[  546.149184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  546.155848][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.172988][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.173012][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.189301][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.189323][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.205193][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.205214][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.222024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.222058][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.238490][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.238513][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.254659][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.254683][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.270998][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.271021][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.287719][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.287743][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.304548][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.304574][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.320780][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.320802][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.336991][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.337013][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.353074][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.353094][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.370867][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.370890][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.387134][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.387156][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.402997][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.403018][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.420604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.420630][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.436660][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.436685][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.453232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.453258][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.469727][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.469751][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.486395][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.486426][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.502572][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.502592][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.519049][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.519081][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.535147][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.535171][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.551477][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.551502][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.567645][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.567669][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.583610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.583636][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.600562][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.600586][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.617054][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.617076][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.633463][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.633489][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.649821][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.649844][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.665876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.665896][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.681921][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.681944][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.698301][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.698323][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.714000][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.714021][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.730338][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.730359][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.746517][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.746538][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.762891][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.762916][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.779579][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.779602][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.796256][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.796277][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.812967][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.812993][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.829418][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.829441][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.845616][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.845639][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.861742][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.861767][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.877698][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.877725][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.893707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.893728][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.909653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.909676][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.925461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.925483][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.941620][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.941642][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.957845][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.957865][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.974226][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.974260][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.990585][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.990608][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.007181][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.007202][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.023186][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.023209][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.039112][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.039149][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.054918][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.054953][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.071299][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.071334][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.087962][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.087983][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.103922][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.103946][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.120083][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.120105][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.136652][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.136674][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.152671][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.152706][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.169550][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.169587][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.185719][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.185756][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.202231][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.202256][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.218592][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.218628][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.235060][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.235101][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.251748][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.251784][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.268257][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.268281][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.284142][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.284164][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.300616][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.300637][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.317278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.317305][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.334002][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.334026][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.350365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.350388][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.367193][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.367216][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.383352][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.383375][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.399632][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.399658][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.416866][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.416894][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.433562][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.433585][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.449857][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.449883][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.466155][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.466181][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.482481][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.482507][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.498426][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.498449][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.514784][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.514810][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.530932][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.530959][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.548071][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.548094][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.564225][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.564246][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.580393][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.580415][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.596596][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.596625][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.612720][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.612741][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.628775][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.628800][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.645349][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.645377][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.661564][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.661589][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.677954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.677974][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.694274][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.694296][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.710604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.710630][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.727647][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.727672][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.743724][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.743747][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.759500][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.759522][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.775957][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.775978][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.792793][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.792814][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.808822][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.808842][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.825062][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.825088][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.840911][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.840932][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.856938][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.856964][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.873170][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.873193][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.889271][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.889316][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.905310][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.905348][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.921471][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.921508][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.937607][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.937630][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.954247][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.954276][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.970251][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.970274][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.986583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.986605][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.002773][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.002797][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.018931][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.018954][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.034790][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.034821][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.050711][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.050737][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.066782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.066803][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.082714][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.082749][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.099038][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.099078][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.115848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.115873][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.132168][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.132190][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.148064][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.148086][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.164326][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.164350][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.180530][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.180553][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.196462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.196487][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.212439][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.212459][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.228876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.228902][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.245711][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.245735][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.261926][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.261950][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.278649][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.278670][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.294568][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.294590][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.310996][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.311019][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.327314][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.327342][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.343966][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.343991][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.361045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.361068][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.377787][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.377813][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.394100][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.394125][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.410612][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.410637][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.426740][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.426764][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.442861][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.442885][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.459056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.459091][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.475057][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.475081][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.490887][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.490909][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.506774][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.506797][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.522814][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.522836][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.539858][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.539884][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.556467][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.556493][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.572854][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.572884][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.588659][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.588680][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.605315][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.605348][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.621563][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.621584][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.637618][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.637639][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.653675][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.653696][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.669945][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.669969][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.686277][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.686303][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.702831][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.702853][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.719115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.719146][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.735437][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.735456][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.751399][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.751419][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.767249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.767269][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.783702][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.783727][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.800979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.801002][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.817199][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.817237][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.833763][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.833785][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.849645][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.849666][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.865866][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.865888][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.882652][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.882677][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.899388][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.899413][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.915704][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.915727][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.932042][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.932067][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.948507][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.948539][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.964615][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.964639][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.982130][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.982156][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.998625][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.998647][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.015104][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.015125][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.031595][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.031617][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.047692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.047715][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.063958][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.063980][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.080475][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.080503][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.097376][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.097401][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.113462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.113483][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.129862][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.129886][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.146777][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.146800][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.164903][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.164927][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.181680][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.181701][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.198043][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.198069][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.214158][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.214179][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.229876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.229900][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.246952][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.246974][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.263503][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.263528][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.279518][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.279543][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.296026][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.296051][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.312474][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.312497][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.328577][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.328606][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.345227][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.345252][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.361828][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.361855][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.378362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.378385][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.394710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.394732][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.410779][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.410804][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.426843][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.426864][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.442848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.442872][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.459226][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.459280][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.475888][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.475912][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.492434][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.492460][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.508592][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.508613][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.525362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.525385][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.541776][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.541797][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.557604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.557625][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.573741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.573764][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.589895][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.589918][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.605686][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.605712][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.622333][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.622363][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.638994][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.639024][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.655478][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.655503][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.672167][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.672201][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.688605][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.688631][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.704767][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.704791][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.720526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.720549][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.736877][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.736899][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.753829][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.753849][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.770024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.770048][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.786267][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.786290][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.802416][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.802437][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.818542][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.818569][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.834334][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.834357][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.850268][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.850296][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.867821][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.867848][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.883942][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.883968][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.900178][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.900201][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.916477][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.916498][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.932508][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.932531][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.948940][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.948967][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.965431][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.965456][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.981704][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.981730][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.997647][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  549.997680][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.013782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.013804][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.029697][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.029718][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.045883][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.045913][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.061994][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.062030][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.078950][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.078989][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.095632][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.095667][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.112737][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.112770][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.128670][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.128692][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.145143][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.145167][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.161358][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.161397][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.177980][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.178017][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.194196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.194232][    C0] yealink 8-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  550.210487][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.226622][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.226646][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.242462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.242514][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.258692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.258728][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.275547][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.275588][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.292172][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.292208][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.308599][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.308618][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.324527][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.324552][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.340696][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.340720][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.356407][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.356428][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.372535][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.372559][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.388175][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.388198][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.404488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.404512][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.420829][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.420851][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.436890][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.436915][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.452829][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.452850][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.468451][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.468472][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.485195][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.485216][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.501059][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.501080][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.517084][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.517105][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.533410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.533435][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.549592][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.549615][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.566918][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.566945][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.583202][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.583224][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.599642][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.599668][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.616092][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.616116][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.632588][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.632613][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.648917][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.648942][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.664929][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.664952][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.680805][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.680826][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.697040][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.697063][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.713449][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.713470][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.729654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.729681][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.745991][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.746015][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.761899][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.761923][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.778054][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.778078][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.794487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.794509][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.811223][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.811247][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.827382][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.827405][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.843644][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.843671][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.860088][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.860111][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.876079][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.876100][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.892403][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.892429][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.908823][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.908845][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.924777][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.924812][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.941316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.941353][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.957735][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.957772][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.974090][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.974114][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.989909][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  550.989931][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.005544][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.005569][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.021805][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.021828][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.038073][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.038099][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.054325][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.054349][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.070922][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.070944][    C0] yealink 8-1:36.0: unexpected response 0
2026/03/01 12:17:01 executed programs: 222
** 1 printk messages dropped **
[  551.086980][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.087001][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.103345][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.103381][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.120174][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.120208][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.136391][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.136415][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.153655][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.153691][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.169720][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.169745][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.186115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.186142][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.202083][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.202106][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.218043][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.218064][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.234626][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.234650][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.250725][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.250747][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.266642][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.266665][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.282885][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.282907][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.298891][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.298916][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.315025][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.315047][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.331350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.331374][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.347865][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.347891][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.364564][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.364588][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.381116][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.381142][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.397052][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.397074][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.413372][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.413393][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.429786][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.429807][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.445875][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.445898][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.462357][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.462379][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.478797][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.478820][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.494603][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.494623][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.510448][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.510472][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.526823][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.526848][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.542565][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.542587][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.558684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.558719][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.574629][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.574650][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.590479][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.590499][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.606219][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.606238][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.622750][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.622773][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.638942][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.638962][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.655347][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.655367][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.671569][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.671591][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.687858][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.687889][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.703919][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.703940][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.720167][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.720189][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.736559][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.736580][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.752436][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.752462][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.768578][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.768598][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.785001][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.785027][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.800989][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.801012][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.817488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.817510][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.833706][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.833727][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.849648][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.849669][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.865583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.865605][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.882114][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.882136][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.898330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.898356][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.914426][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.914451][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.930869][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.930893][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.946862][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.946883][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.963160][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.963184][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.979794][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.979816][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.995629][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  551.995650][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.011290][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.011309][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.027035][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.027059][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.043236][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.043259][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.059136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.059158][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.074696][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.074728][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.091009][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.091037][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.107014][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.107033][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.123557][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.123578][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.139558][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.139586][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.155875][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.155896][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.171903][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.171928][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.187877][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.187912][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.203819][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.203845][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.219790][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.219814][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.236249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.236272][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.252322][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.252343][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.268191][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.268211][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.283992][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.284017][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.299847][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.299881][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.316210][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.316236][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.332540][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.332565][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.348892][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.348918][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.365654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.365675][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.382473][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.382497][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.398599][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.398620][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.414726][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.414747][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.431046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.431071][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.447239][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.447364][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.463188][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.463213][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.479232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.479259][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.495398][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.495423][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.511270][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.511292][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.527816][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.527838][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.544286][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.544364][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.560549][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.560574][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.576908][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.576931][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.593136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.593161][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.609741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.609767][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.626427][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.626452][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.642528][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.642551][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.659581][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.659604][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.675615][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.675637][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.691461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.691483][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.707733][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.707759][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.724326][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.724350][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.740034][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.740055][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.755771][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.755791][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.771809][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.771832][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.787749][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.787772][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.804376][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.804399][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.820878][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.820900][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.837504][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.837526][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.853633][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.853658][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.870326][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.870351][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.887051][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.887074][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.903500][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.903526][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.919498][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.919520][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.935393][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.935413][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.951836][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.951857][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.968243][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.968266][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  552.984536][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  552.984558][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.000833][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.000857][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.017421][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.017453][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.033792][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.033817][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.050493][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.050516][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.066518][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.066540][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.082808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.082833][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.099620][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.099658][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.115776][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.115814][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.132582][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.132617][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.149238][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.149265][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.165603][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.165629][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.182291][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.182315][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.198258][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.198290][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.214376][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.214424][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.230788][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.230824][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.246849][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.246887][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.263187][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.263210][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.279369][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.279408][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.295844][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.295881][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.311974][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.312010][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.328387][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.328409][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.345004][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.345028][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.361476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.361497][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.377947][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.377970][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.394307][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.394330][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.411088][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.411114][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.427585][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.427612][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.444276][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.444300][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.460276][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.460297][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.476313][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.476337][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.492462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.492485][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.508198][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.508220][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.525474][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.525497][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.541808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.541830][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.558732][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.558753][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.575366][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.575386][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.591516][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.591536][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.607359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.607380][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.623390][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.623410][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.639528][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.639554][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.655836][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.655872][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.672487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.672510][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.688385][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.688407][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.704388][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.704412][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.721342][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.721368][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.737979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.738000][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.754128][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.754149][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.770055][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.770078][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.786909][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.786935][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.804196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.804220][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.820426][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.820449][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.836729][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.836751][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.853372][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.853397][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.869924][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.869946][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.886094][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.886117][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.902038][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.902065][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.918710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.918737][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.935023][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.935055][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.951361][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.951383][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.968007][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.968043][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  553.984162][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  553.984197][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.000378][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.000411][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.016741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.016766][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.032751][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.032774][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.049114][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.049137][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.065483][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.065519][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.082224][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.082249][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.099327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.099351][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.115601][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.115626][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.132625][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.132658][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.148894][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.148935][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.165434][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.165458][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.181553][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.181575][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.197655][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.197677][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.213743][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.213773][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.229619][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.229641][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.246303][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.246328][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.262071][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.262092][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.278208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.278231][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.294815][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.294837][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.311371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.311396][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.328578][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.328602][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.344646][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.344670][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.362386][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.362411][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.378703][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.378728][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.395170][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.395193][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.411389][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.411410][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.428228][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.428250][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.444078][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.444104][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.460522][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.460549][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.476704][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.476729][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.492786][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.492808][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.508968][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.508988][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.525162][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.525192][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.541517][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.541544][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.557779][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.557805][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.573914][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.573940][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.590684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.590707][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.607046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.607069][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.623048][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.623071][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.638816][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.638837][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.654582][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.654606][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.670909][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.670934][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.687082][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.687104][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.703607][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.703631][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.719837][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.719858][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.736447][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.736472][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.752588][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.752613][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.768649][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.768674][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.785013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.785039][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.801487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.801509][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.817255][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.817279][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.833247][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.833267][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.849191][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.849217][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.865391][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.865413][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.881471][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.881495][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.897700][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.897723][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.913610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.913632][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.931545][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.931572][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.947659][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.947684][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.963882][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.963904][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.980342][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.980364][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  554.996398][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  554.996420][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.012743][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.012764][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.029795][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.029819][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.045974][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.045998][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.062312][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.062336][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.078691][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.078717][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.095360][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.095381][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.111713][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.111736][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.128273][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.128295][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.145109][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.145131][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.161690][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.161711][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.177574][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.177606][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.194362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.194384][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.210640][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.210662][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.226783][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.226807][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.243135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.243160][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.259388][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.259411][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.275804][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.275825][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.292227][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.292255][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.308573][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.308595][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.324926][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.324949][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.341341][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.341366][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.357679][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.357700][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.373933][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.373955][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.389913][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.389933][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.406068][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.406091][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.422565][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.422590][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.439589][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.439612][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.455915][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.455940][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.472459][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.472480][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.489494][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.489519][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.505671][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.505693][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.521639][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.521659][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.537950][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.537976][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.553902][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.553927][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.574165][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.574189][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.590336][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.590360][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.606390][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.606411][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.622138][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.622158][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.638249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.638270][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.654594][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.654615][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.670466][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.670486][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.686573][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.686595][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.703608][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.703630][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.719438][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.719461][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.735169][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.735189][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.751126][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.751148][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.767208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.767229][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.783456][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.783480][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.800495][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.800517][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.816643][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  555.816669][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  555.832827][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[  555.832862][    C0] rcu: 	0-....: (10339 ticks this GP) idle=9ed4/1/0x4000000000000000 softirq=27063/27064 fqs=5095
[  555.833050][    C0] rcu: 	         hardirqs   softirqs   csw/system
** 1 printk messages dropped **
[  555.833069][    C0] rcu: 	cputime:        0        848        49905   ==> 52490(ms)
[  555.833111][    C0] rcu: 	(t=10500 jiffies g=19029 q=38862 ncpus=2)
[  555.833129][    C0] CPU: 0 UID: 0 PID: 1117 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full) 
[  555.833156][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  555.833175][    C0] Workqueue: usb_hub_wq hub_event
[  555.833208][    C0] RIP: 0010:console_flush_one_record+0xac3/0xe50
** 1 printk messages dropped **
[  555.833247][    C0] RSP: 0018:ffffc9000348f3e0 EFLAGS: 00000293
[  555.833303][    C0] RAX: ffffffff89c75f58 RBX: ffffffff89c75f00 RCX: ffffffff81914f61
[  555.833314][    C0] RDX: ffff88810fbd1d00 RSI: ffffffff81914f6f RDI: ffff88810fbd1d00
[  555.833325][    C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[  555.833335][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004897
[  555.833345][    C0] R13: ffffffff89c75f58 R14: ffffc9000348f460 R15: dffffc0000000000
[  555.833358][    C0] FS:  0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000
[  555.833380][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  555.833391][    C0] CR2: 00007f91957a9e80 CR3: 0000000116e00000 CR4: 00000000003506f0
[  555.833401][    C0] Call Trace:
** 2 printk messages dropped **
[  555.833445][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  555.833470][    C0]  console_unlock+0x103/0x260
** 2 printk messages dropped **
[  555.833539][    C0]  vprintk_emit+0x407/0x6b0
[  555.833561][    C0]  ? __pfx_vprintk_emit+0x10/0x10
** 2 printk messages dropped **
[  555.833632][    C0]  ? lock_acquire+0x1cf/0x380
[  555.833656][    C0]  ? find_held_lock+0x2b/0x80
** 2 printk messages dropped **
[  555.833718][    C0]  ? find_held_lock+0x2b/0x80
** 1 printk messages dropped **
[  555.833756][    C0]  ? __queue_work+0x436/0x1150
** 2 printk messages dropped **
[  555.833818][    C0]  _dev_info+0xef/0x127
[  555.833837][    C0]  ? __pfx__dev_info+0x10/0x10
** 2 printk messages dropped **
[  555.833908][    C0]  usb_disconnect+0xec/0x9a0
** 1 printk messages dropped **
[  555.833965][    C0]  ? __lock_acquire+0x4a5/0x2630
** 2 printk messages dropped **
[  555.834028][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  555.834061][    C0]  ? rcu_is_watching+0x12/0xc0
** 2 printk messages dropped **
[  555.834133][    C0]  ? __pfx_hub_event+0x10/0x10
** 1 printk messages dropped **
[  555.834179][    C0]  ? __pfx_worker_thread+0x10/0x10
** 2 printk messages dropped **
[  555.834230][    C0]  kthread+0x370/0x450
[  555.834246][    C0]  ? __pfx_kthread+0x10/0x10
** 2 printk messages dropped **
[  555.834321][    C0]  ? __switch_to+0x7aa/0x1120
** 1 printk messages dropped **
[  555.834355][    C0]  ret_from_fork_asm+0x1a/0x30
** 2 printk messages dropped **
[  555.834520][    C0] yealink 8-1:36.0: unexpected response 0
[  555.843555][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.850904][    C0] yealink 8-1:36.0: unexpected response 0
[  555.860486][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.867537][    C0] yealink 8-1:36.0: unexpected response 0
[  555.876530][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.883608][    C0] yealink 8-1:36.0: unexpected response 0
[  555.892570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.899565][    C0] yealink 8-1:36.0: unexpected response 0
[  555.908209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.915303][    C0] yealink 8-1:36.0: unexpected response 0
[  555.924031][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.931359][    C0] yealink 8-1:36.0: unexpected response 0
[  555.940787][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.947924][    C0] yealink 8-1:36.0: unexpected response 0
[  555.957103][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.964629][    C0] yealink 8-1:36.0: unexpected response 0
[  555.973748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.980974][    C0] yealink 8-1:36.0: unexpected response 0
[  555.990223][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  555.997255][    C0] yealink 8-1:36.0: unexpected response 0
[  556.006217][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.013424][    C0] yealink 8-1:36.0: unexpected response 0
[  556.022628][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.029743][    C0] yealink 8-1:36.0: unexpected response 0
[  556.038496][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.045786][    C0] yealink 8-1:36.0: unexpected response 0
[  556.054651][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.061730][    C0] yealink 8-1:36.0: unexpected response 0
[  556.070972][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.078614][    C0] yealink 8-1:36.0: unexpected response 0
[  556.088231][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.095810][    C0] yealink 8-1:36.0: unexpected response 0
[  556.105247][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.112752][    C0] yealink 8-1:36.0: unexpected response 0
[  556.122526][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.129544][    C0] yealink 8-1:36.0: unexpected response 0
[  556.138865][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.146132][    C0] yealink 8-1:36.0: unexpected response 0
[  556.155381][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.162824][    C0] yealink 8-1:36.0: unexpected response 0
[  556.172169][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.179269][    C0] yealink 8-1:36.0: unexpected response 0
[  556.188179][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.195256][    C0] yealink 8-1:36.0: unexpected response 0
[  556.204608][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.212193][    C0] yealink 8-1:36.0: unexpected response 0
[  556.221176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.228220][    C0] yealink 8-1:36.0: unexpected response 0
[  556.236988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.244088][    C0] yealink 8-1:36.0: unexpected response 0
[  556.253541][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.260601][    C0] yealink 8-1:36.0: unexpected response 0
[  556.269899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.277292][    C0] yealink 8-1:36.0: unexpected response 0
[  556.286673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.293818][    C0] yealink 8-1:36.0: unexpected response 0
[  556.302805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.309937][    C0] yealink 8-1:36.0: unexpected response 0
[  556.319020][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.326584][    C0] yealink 8-1:36.0: unexpected response 0
[  556.335457][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.342708][    C0] yealink 8-1:36.0: unexpected response 0
[  556.352143][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.359410][    C0] yealink 8-1:36.0: unexpected response 0
[  556.368264][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.375441][    C0] yealink 8-1:36.0: unexpected response 0
[  556.384437][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.391614][    C0] yealink 8-1:36.0: unexpected response 0
[  556.400736][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.407863][    C0] yealink 8-1:36.0: unexpected response 0
[  556.416749][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.423733][    C0] yealink 8-1:36.0: unexpected response 0
[  556.432782][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.439776][    C0] yealink 8-1:36.0: unexpected response 0
[  556.448686][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.455635][    C0] yealink 8-1:36.0: unexpected response 0
[  556.464569][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.471962][    C0] yealink 8-1:36.0: unexpected response 0
[  556.480995][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.487862][    C0] yealink 8-1:36.0: unexpected response 0
[  556.496878][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.504045][    C0] yealink 8-1:36.0: unexpected response 0
[  556.512830][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.519967][    C0] yealink 8-1:36.0: unexpected response 0
[  556.528720][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.536207][    C0] yealink 8-1:36.0: unexpected response 0
[  556.545145][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.552445][    C0] yealink 8-1:36.0: unexpected response 0
[  556.561466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.568679][    C0] yealink 8-1:36.0: unexpected response 0
[  556.577674][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.584875][    C0] yealink 8-1:36.0: unexpected response 0
[  556.593861][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.600788][    C0] yealink 8-1:36.0: unexpected response 0
[  556.609657][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.616709][    C0] yealink 8-1:36.0: unexpected response 0
[  556.625581][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.632787][    C0] yealink 8-1:36.0: unexpected response 0
[  556.641674][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.648624][    C0] yealink 8-1:36.0: unexpected response 0
[  556.657367][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.664450][    C0] yealink 8-1:36.0: unexpected response 0
[  556.673422][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.680792][    C0] yealink 8-1:36.0: unexpected response 0
[  556.689707][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.696601][    C0] yealink 8-1:36.0: unexpected response 0
[  556.705726][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.712725][    C0] yealink 8-1:36.0: unexpected response 0
[  556.721543][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.728419][    C0] yealink 8-1:36.0: unexpected response 0
[  556.737353][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.744392][    C0] yealink 8-1:36.0: unexpected response 0
[  556.753544][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.760752][    C0] yealink 8-1:36.0: unexpected response 0
[  556.769573][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.776767][    C0] yealink 8-1:36.0: unexpected response 0
[  556.785571][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.793105][    C0] yealink 8-1:36.0: unexpected response 0
[  556.802641][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.809578][    C0] yealink 8-1:36.0: unexpected response 0
[  556.818320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
2026/03/01 12:17:07 executed programs: 232
[  556.825497][    C0] yealink 8-1:36.0: unexpected response 0
[  556.834413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.841697][    C0] yealink 8-1:36.0: unexpected response 0
[  556.850456][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.857458][    C0] yealink 8-1:36.0: unexpected response 0
[  556.866539][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.873714][    C0] yealink 8-1:36.0: unexpected response 0
[  556.882728][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.889655][    C0] yealink 8-1:36.0: unexpected response 0
[  556.898504][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.905573][    C0] yealink 8-1:36.0: unexpected response 0
[  556.914655][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.922007][    C0] yealink 8-1:36.0: unexpected response 0
[  556.931350][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.938348][    C0] yealink 8-1:36.0: unexpected response 0
[  556.947561][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.954934][    C0] yealink 8-1:36.0: unexpected response 0
[  556.964105][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.971389][    C0] yealink 8-1:36.0: unexpected response 0
[  556.980327][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  556.987601][    C0] yealink 8-1:36.0: unexpected response 0
[  556.996432][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.003613][    C0] yealink 8-1:36.0: unexpected response 0
[  557.012924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.019996][    C0] yealink 8-1:36.0: unexpected response 0
[  557.028898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.036569][    C0] yealink 8-1:36.0: unexpected response 0
[  557.045647][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.053115][    C0] yealink 8-1:36.0: unexpected response 0
[  557.062564][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.070137][    C0] yealink 8-1:36.0: unexpected response 0
[  557.079443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.087470][    C0] yealink 8-1:36.0: unexpected response 0
[  557.096551][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.104491][    C0] yealink 8-1:36.0: unexpected response 0
[  557.113658][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.120682][    C0] yealink 8-1:36.0: unexpected response 0
[  557.129796][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.137075][    C0] yealink 8-1:36.0: unexpected response 0
[  557.145916][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.153269][    C0] yealink 8-1:36.0: unexpected response 0
[  557.162386][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.169828][    C0] yealink 8-1:36.0: unexpected response 0
[  557.179018][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.186717][    C0] yealink 8-1:36.0: unexpected response 0
[  557.195714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.202847][    C0] yealink 8-1:36.0: unexpected response 0
[  557.211743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.218661][    C0] yealink 8-1:36.0: unexpected response 0
[  557.227956][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.234897][    C0] yealink 8-1:36.0: unexpected response 0
[  557.244115][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.251141][    C0] yealink 8-1:36.0: unexpected response 0
[  557.260098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.267655][    C0] yealink 8-1:36.0: unexpected response 0
[  557.276722][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.283907][    C0] yealink 8-1:36.0: unexpected response 0
[  557.293393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.300689][    C0] yealink 8-1:36.0: unexpected response 0
[  557.309694][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.316868][    C0] yealink 8-1:36.0: unexpected response 0
[  557.325881][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.333175][    C0] yealink 8-1:36.0: unexpected response 0
[  557.342423][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.349918][    C0] yealink 8-1:36.0: unexpected response 0
[  557.359161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.366571][    C0] yealink 8-1:36.0: unexpected response 0
[  557.375487][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.382778][    C0] yealink 8-1:36.0: unexpected response 0
[  557.392266][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.399549][    C0] yealink 8-1:36.0: unexpected response 0
[  557.408339][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.415732][    C0] yealink 8-1:36.0: unexpected response 0
[  557.425508][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.432956][    C0] yealink 8-1:36.0: unexpected response 0
[  557.441763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.448609][    C0] yealink 8-1:36.0: unexpected response 0
[  557.457390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.464755][    C0] yealink 8-1:36.0: unexpected response 0
[  557.473545][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.480634][    C0] yealink 8-1:36.0: unexpected response 0
[  557.490165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.497525][    C0] yealink 8-1:36.0: unexpected response 0
[  557.506761][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.513999][    C0] yealink 8-1:36.0: unexpected response 0
[  557.522897][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.529923][    C0] yealink 8-1:36.0: unexpected response 0
[  557.539004][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.546130][    C0] yealink 8-1:36.0: unexpected response 0
[  557.555877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.563116][    C0] yealink 8-1:36.0: unexpected response 0
[  557.571856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.579093][    C0] yealink 8-1:36.0: unexpected response 0
[  557.588035][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.595295][    C0] yealink 8-1:36.0: unexpected response 0
[  557.604149][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.611704][    C0] yealink 8-1:36.0: unexpected response 0
[  557.620948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.628088][    C0] yealink 8-1:36.0: unexpected response 0
[  557.637107][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.644835][    C0] yealink 8-1:36.0: unexpected response 0
[  557.653953][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.661063][    C0] yealink 8-1:36.0: unexpected response 0
[  557.670436][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.677564][    C0] yealink 8-1:36.0: unexpected response 0
[  557.686360][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.694107][    C0] yealink 8-1:36.0: unexpected response 0
[  557.703115][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.710168][    C0] yealink 8-1:36.0: unexpected response 0
[  557.719698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.727140][    C0] yealink 8-1:36.0: unexpected response 0
[  557.736120][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.743027][    C0] yealink 8-1:36.0: unexpected response 0
[  557.751913][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.759195][    C0] yealink 8-1:36.0: unexpected response 0
[  557.767946][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.775319][    C0] yealink 8-1:36.0: unexpected response 0
[  557.784337][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.791997][    C0] yealink 8-1:36.0: unexpected response 0
[  557.801222][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.808308][    C0] yealink 8-1:36.0: unexpected response 0
[  557.817501][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.824696][    C0] yealink 8-1:36.0: unexpected response 0
[  557.833573][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.840566][    C0] yealink 8-1:36.0: unexpected response 0
[  557.849269][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.856194][    C0] yealink 8-1:36.0: unexpected response 0
[  557.865772][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.873209][    C0] yealink 8-1:36.0: unexpected response 0
[  557.882904][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.890329][    C0] yealink 8-1:36.0: unexpected response 0
[  557.899407][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.906395][    C0] yealink 8-1:36.0: unexpected response 0
[  557.915487][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.922573][    C0] yealink 8-1:36.0: unexpected response 0
[  557.932150][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.939650][    C0] yealink 8-1:36.0: unexpected response 0
[  557.948648][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.955779][    C0] yealink 8-1:36.0: unexpected response 0
[  557.965213][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.972333][    C0] yealink 8-1:36.0: unexpected response 0
[  557.981356][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  557.988477][    C0] yealink 8-1:36.0: unexpected response 0
[  557.997484][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.004675][    C0] yealink 8-1:36.0: unexpected response 0
[  558.013820][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.020926][    C0] yealink 8-1:36.0: unexpected response 0
[  558.030135][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.037763][    C0] yealink 8-1:36.0: unexpected response 0
[  558.047006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.054051][    C0] yealink 8-1:36.0: unexpected response 0
[  558.063014][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.070734][    C0] yealink 8-1:36.0: unexpected response 0
[  558.080261][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.087746][    C0] yealink 8-1:36.0: unexpected response 0
[  558.097052][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.104283][    C0] yealink 8-1:36.0: unexpected response 0
[  558.113187][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.120426][    C0] yealink 8-1:36.0: unexpected response 0
[  558.129946][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.138322][    C0] yealink 8-1:36.0: unexpected response 0
[  558.147129][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.154610][    C0] yealink 8-1:36.0: unexpected response 0
[  558.164011][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.171094][    C0] yealink 8-1:36.0: unexpected response 0
[  558.179996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.187106][    C0] yealink 8-1:36.0: unexpected response 0
[  558.196034][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.203288][    C0] yealink 8-1:36.0: unexpected response 0
[  558.212479][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.219487][    C0] yealink 8-1:36.0: unexpected response 0
[  558.228434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.235665][    C0] yealink 8-1:36.0: unexpected response 0
[  558.244522][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.251827][    C0] yealink 8-1:36.0: unexpected response 0
[  558.261395][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.268454][    C0] yealink 8-1:36.0: unexpected response 0
[  558.277471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.284620][    C0] yealink 8-1:36.0: unexpected response 0
[  558.293638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.300650][    C0] yealink 8-1:36.0: unexpected response 0
[  558.309991][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.316911][    C0] yealink 8-1:36.0: unexpected response 0
[  558.325629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.333121][    C0] yealink 8-1:36.0: unexpected response 0
[  558.342320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.349521][    C0] yealink 8-1:36.0: unexpected response 0
[  558.359419][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.366696][    C0] yealink 8-1:36.0: unexpected response 0
[  558.375857][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.383209][    C0] yealink 8-1:36.0: unexpected response 0
[  558.392667][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.400292][    C0] yealink 8-1:36.0: unexpected response 0
[  558.409338][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.416700][    C0] yealink 8-1:36.0: unexpected response 0
[  558.425962][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.434364][    C0] yealink 8-1:36.0: unexpected response 0
[  558.444082][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.451441][    C0] yealink 8-1:36.0: unexpected response 0
[  558.460521][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.467593][    C0] yealink 8-1:36.0: unexpected response 0
[  558.476695][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.484135][    C0] yealink 8-1:36.0: unexpected response 0
[  558.493464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.500656][    C0] yealink 8-1:36.0: unexpected response 0
[  558.509719][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.516891][    C0] yealink 8-1:36.0: unexpected response 0
[  558.525947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.533230][    C0] yealink 8-1:36.0: unexpected response 0
[  558.542615][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.549616][    C0] yealink 8-1:36.0: unexpected response 0
[  558.558529][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.565963][    C0] yealink 8-1:36.0: unexpected response 0
[  558.575096][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.582257][    C0] yealink 8-1:36.0: unexpected response 0
[  558.591387][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.598619][    C0] yealink 8-1:36.0: unexpected response 0
[  558.607694][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.614939][    C0] yealink 8-1:36.0: unexpected response 0
[  558.623663][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.630873][    C0] yealink 8-1:36.0: unexpected response 0
[  558.640219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.647293][    C0] yealink 8-1:36.0: unexpected response 0
[  558.656375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.663753][    C0] yealink 8-1:36.0: unexpected response 0
[  558.672540][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.679656][    C0] yealink 8-1:36.0: unexpected response 0
[  558.688597][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.696009][    C0] yealink 8-1:36.0: unexpected response 0
[  558.705036][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.712182][    C0] yealink 8-1:36.0: unexpected response 0
[  558.720903][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.727849][    C0] yealink 8-1:36.0: unexpected response 0
[  558.736651][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.743591][    C0] yealink 8-1:36.0: unexpected response 0
[  558.752593][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.759674][    C0] yealink 8-1:36.0: unexpected response 0
[  558.768523][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.776010][    C0] yealink 8-1:36.0: unexpected response 0
[  558.785699][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.792800][    C0] yealink 8-1:36.0: unexpected response 0
[  558.801981][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.808953][    C0] yealink 8-1:36.0: unexpected response 0
[  558.817870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.824800][    C0] yealink 8-1:36.0: unexpected response 0
[  558.833828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.841124][    C0] yealink 8-1:36.0: unexpected response 0
[  558.849940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.857022][    C0] yealink 8-1:36.0: unexpected response 0
[  558.866730][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.873811][    C0] yealink 8-1:36.0: unexpected response 0
[  558.882959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.890388][    C0] yealink 8-1:36.0: unexpected response 0
[  558.899526][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.906414][    C0] yealink 8-1:36.0: unexpected response 0
[  558.915223][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.922282][    C0] yealink 8-1:36.0: unexpected response 0
[  558.931706][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.939163][    C0] yealink 8-1:36.0: unexpected response 0
[  558.947914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.954906][    C0] yealink 8-1:36.0: unexpected response 0
[  558.964530][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.971587][    C0] yealink 8-1:36.0: unexpected response 0
[  558.980416][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  558.987391][    C0] yealink 8-1:36.0: unexpected response 0
[  558.996271][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.003251][    C0] yealink 8-1:36.0: unexpected response 0
[  559.012631][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.019920][    C0] yealink 8-1:36.0: unexpected response 0
[  559.029754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.036924][    C0] yealink 8-1:36.0: unexpected response 0
[  559.046311][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.053633][    C0] yealink 8-1:36.0: unexpected response 0
[  559.062749][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.069966][    C0] yealink 8-1:36.0: unexpected response 0
[  559.079001][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.086061][    C0] yealink 8-1:36.0: unexpected response 0
[  559.095937][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.103658][    C0] yealink 8-1:36.0: unexpected response 0
[  559.112641][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.119737][    C0] yealink 8-1:36.0: unexpected response 0
[  559.128730][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.135663][    C0] yealink 8-1:36.0: unexpected response 0
[  559.145064][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.152519][    C0] yealink 8-1:36.0: unexpected response 0
[  559.161778][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.168629][    C0] yealink 8-1:36.0: unexpected response 0
[  559.177570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.184861][    C0] yealink 8-1:36.0: unexpected response 0
[  559.193684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.200676][    C0] yealink 8-1:36.0: unexpected response 0
[  559.209714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.216665][    C0] yealink 8-1:36.0: unexpected response 0
[  559.225821][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.232975][    C0] yealink 8-1:36.0: unexpected response 0
[  559.242745][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.249658][    C0] yealink 8-1:36.0: unexpected response 0
[  559.258688][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.265956][    C0] yealink 8-1:36.0: unexpected response 0
[  559.275069][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.282390][    C0] yealink 8-1:36.0: unexpected response 0
[  559.291450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.298769][    C0] yealink 8-1:36.0: unexpected response 0
[  559.307974][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.315050][    C0] yealink 8-1:36.0: unexpected response 0
[  559.324050][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.331001][    C0] yealink 8-1:36.0: unexpected response 0
[  559.339907][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.347055][    C0] yealink 8-1:36.0: unexpected response 0
[  559.356641][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.364002][    C0] yealink 8-1:36.0: unexpected response 0
[  559.373674][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.381200][    C0] yealink 8-1:36.0: unexpected response 0
[  559.391926][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.399710][    C0] yealink 8-1:36.0: unexpected response 0
[  559.408895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.415882][    C0] yealink 8-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  559.432210][    C0] yealink 8-1:36.0: unexpected response 0
[  559.441280][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.448398][    C0] yealink 8-1:36.0: unexpected response 0
[  559.457202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.464456][    C0] yealink 8-1:36.0: unexpected response 0
[  559.473485][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.480844][    C0] yealink 8-1:36.0: unexpected response 0
[  559.489659][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.497034][    C0] yealink 8-1:36.0: unexpected response 0
[  559.506042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.513065][    C0] yealink 8-1:36.0: unexpected response 0
[  559.521973][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.528938][    C0] yealink 8-1:36.0: unexpected response 0
[  559.538112][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.545626][    C0] yealink 8-1:36.0: unexpected response 0
[  559.555011][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.562051][    C0] yealink 8-1:36.0: unexpected response 0
[  559.570925][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.578095][    C0] yealink 8-1:36.0: unexpected response 0
[  559.587591][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.594886][    C0] yealink 8-1:36.0: unexpected response 0
[  559.604030][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.611291][    C0] yealink 8-1:36.0: unexpected response 0
[  559.620092][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.627325][    C0] yealink 8-1:36.0: unexpected response 0
[  559.636556][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.643928][    C0] yealink 8-1:36.0: unexpected response 0
[  559.652872][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.660382][    C0] yealink 8-1:36.0: unexpected response 0
[  559.669340][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.676497][    C0] yealink 8-1:36.0: unexpected response 0
[  559.685524][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.692604][    C0] yealink 8-1:36.0: unexpected response 0
[  559.701434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.708343][    C0] yealink 8-1:36.0: unexpected response 0
[  559.717397][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.724572][    C0] yealink 8-1:36.0: unexpected response 0
[  559.733361][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.740263][    C0] yealink 8-1:36.0: unexpected response 0
[  559.748917][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.756087][    C0] yealink 8-1:36.0: unexpected response 0
[  559.764962][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.772433][    C0] yealink 8-1:36.0: unexpected response 0
[  559.782520][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.790227][    C0] yealink 8-1:36.0: unexpected response 0
[  559.790536][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.800404][    C0] yealink 8-1:36.0: unexpected response 0
[  559.809642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.816916][    C0] yealink 8-1:36.0: unexpected response 0
[  559.825969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.833165][    C0] yealink 8-1:36.0: unexpected response 0
[  559.842488][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.849624][    C0] yealink 8-1:36.0: unexpected response 0
[  559.858626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.866176][    C0] yealink 8-1:36.0: unexpected response 0
[  559.875230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.882190][    C0] yealink 8-1:36.0: unexpected response 0
[  559.891076][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.897920][    C0] yealink 8-1:36.0: unexpected response 0
[  559.906665][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.913996][    C0] yealink 8-1:36.0: unexpected response 0
[  559.922979][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.929976][    C0] yealink 8-1:36.0: unexpected response 0
[  559.938727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.945904][    C0] yealink 8-1:36.0: unexpected response 0
[  559.954707][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.962131][    C0] yealink 8-1:36.0: unexpected response 0
[  559.971089][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.977930][    C0] yealink 8-1:36.0: unexpected response 0
[  559.986795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  559.994487][    C0] yealink 8-1:36.0: unexpected response 0
[  560.003400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.010603][    C0] yealink 8-1:36.0: unexpected response 0
[  560.019734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.026819][    C0] yealink 8-1:36.0: unexpected response 0
[  560.035740][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.042812][    C0] yealink 8-1:36.0: unexpected response 0
[  560.052471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.059468][    C0] yealink 8-1:36.0: unexpected response 0
[  560.068401][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.075787][    C0] yealink 8-1:36.0: unexpected response 0
[  560.084957][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.091922][    C0] yealink 8-1:36.0: unexpected response 0
[  560.100774][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.107831][    C0] yealink 8-1:36.0: unexpected response 0
[  560.116761][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.123930][    C0] yealink 8-1:36.0: unexpected response 0
[  560.132911][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.140160][    C0] yealink 8-1:36.0: unexpected response 0
[  560.149388][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.156686][    C0] yealink 8-1:36.0: unexpected response 0
[  560.165602][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.173170][    C0] yealink 8-1:36.0: unexpected response 0
[  560.182122][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.189629][    C0] yealink 8-1:36.0: unexpected response 0
[  560.198646][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.206012][    C0] yealink 8-1:36.0: unexpected response 0
[  560.214743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.221852][    C0] yealink 8-1:36.0: unexpected response 0
[  560.230744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.237799][    C0] yealink 8-1:36.0: unexpected response 0
[  560.246626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.253559][    C0] yealink 8-1:36.0: unexpected response 0
[  560.262533][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.269731][    C0] yealink 8-1:36.0: unexpected response 0
[  560.278498][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.286584][    C0] yealink 8-1:36.0: unexpected response 0
[  560.295839][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.302928][    C0] yealink 8-1:36.0: unexpected response 0
[  560.311740][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.318681][    C0] yealink 8-1:36.0: unexpected response 0
[  560.327832][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.334884][    C0] yealink 8-1:36.0: unexpected response 0
[  560.344072][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.351380][    C0] yealink 8-1:36.0: unexpected response 0
[  560.360379][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.367818][    C0] yealink 8-1:36.0: unexpected response 0
[  560.377009][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.384107][    C0] yealink 8-1:36.0: unexpected response 0
[  560.393027][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.400393][    C0] yealink 8-1:36.0: unexpected response 0
[  560.409818][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.416951][    C0] yealink 8-1:36.0: unexpected response 0
[  560.426020][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.433145][    C0] yealink 8-1:36.0: unexpected response 0
[  560.442387][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.449475][    C0] yealink 8-1:36.0: unexpected response 0
[  560.458513][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.465935][    C0] yealink 8-1:36.0: unexpected response 0
[  560.475005][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.482008][    C0] yealink 8-1:36.0: unexpected response 0
[  560.490800][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.497937][    C0] yealink 8-1:36.0: unexpected response 0
[  560.507283][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.514749][    C0] yealink 8-1:36.0: unexpected response 0
[  560.523673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.530738][    C0] yealink 8-1:36.0: unexpected response 0
[  560.539741][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.547140][    C0] yealink 8-1:36.0: unexpected response 0
[  560.555978][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.563226][    C0] yealink 8-1:36.0: unexpected response 0
[  560.572186][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.579482][    C0] yealink 8-1:36.0: unexpected response 0
[  560.588404][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.595616][    C0] yealink 8-1:36.0: unexpected response 0
[  560.604727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.612412][    C0] yealink 8-1:36.0: unexpected response 0
[  560.621648][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.628832][    C0] yealink 8-1:36.0: unexpected response 0
[  560.637667][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.644816][    C0] yealink 8-1:36.0: unexpected response 0
[  560.653731][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.660772][    C0] yealink 8-1:36.0: unexpected response 0
[  560.670116][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.677469][    C0] yealink 8-1:36.0: unexpected response 0
[  560.686549][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.693769][    C0] yealink 8-1:36.0: unexpected response 0
[  560.703006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.710056][    C0] yealink 8-1:36.0: unexpected response 0
[  560.718817][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.726442][    C0] yealink 8-1:36.0: unexpected response 0
[  560.735947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.743224][    C0] yealink 8-1:36.0: unexpected response 0
[  560.752522][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.759736][    C0] yealink 8-1:36.0: unexpected response 0
[  560.768623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.775664][    C0] yealink 8-1:36.0: unexpected response 0
[  560.784584][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.792031][    C0] yealink 8-1:36.0: unexpected response 0
[  560.801024][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.808134][    C0] yealink 8-1:36.0: unexpected response 0
[  560.817052][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.824095][    C0] yealink 8-1:36.0: unexpected response 0
[  560.832852][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.839901][    C0] yealink 8-1:36.0: unexpected response 0
[  560.848835][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.855974][    C0] yealink 8-1:36.0: unexpected response 0
[  560.864706][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.872160][    C0] yealink 8-1:36.0: unexpected response 0
[  560.881408][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.888607][    C0] yealink 8-1:36.0: unexpected response 0
[  560.897689][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.904900][    C0] yealink 8-1:36.0: unexpected response 0
[  560.913820][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.920749][    C0] yealink 8-1:36.0: unexpected response 0
[  560.929676][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.936700][    C0] yealink 8-1:36.0: unexpected response 0
[  560.945767][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.953132][    C0] yealink 8-1:36.0: unexpected response 0
[  560.962363][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.969444][    C0] yealink 8-1:36.0: unexpected response 0
[  560.978259][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  560.985304][    C0] yealink 8-1:36.0: unexpected response 0
[  560.994037][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.001180][    C0] yealink 8-1:36.0: unexpected response 0
[  561.009907][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.017075][    C0] yealink 8-1:36.0: unexpected response 0
[  561.025997][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.032960][    C0] yealink 8-1:36.0: unexpected response 0
[  561.041953][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.048901][    C0] yealink 8-1:36.0: unexpected response 0
[  561.057810][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.064817][    C0] yealink 8-1:36.0: unexpected response 0
[  561.073886][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.080830][    C0] yealink 8-1:36.0: unexpected response 0
[  561.089932][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.097155][    C0] yealink 8-1:36.0: unexpected response 0
[  561.106131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.113064][    C0] yealink 8-1:36.0: unexpected response 0
[  561.122002][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.129201][    C0] yealink 8-1:36.0: unexpected response 0
[  561.138474][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.145412][    C0] yealink 8-1:36.0: unexpected response 0
[  561.154376][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.161800][    C0] yealink 8-1:36.0: unexpected response 0
[  561.170792][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.177908][    C0] yealink 8-1:36.0: unexpected response 0
[  561.186960][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.194467][    C0] yealink 8-1:36.0: unexpected response 0
[  561.204167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.211221][    C0] yealink 8-1:36.0: unexpected response 0
[  561.220056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.227053][    C0] yealink 8-1:36.0: unexpected response 0
[  561.236043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.243783][    C0] yealink 8-1:36.0: unexpected response 0
[  561.252598][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.259636][    C0] yealink 8-1:36.0: unexpected response 0
[  561.268916][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.275987][    C0] yealink 8-1:36.0: unexpected response 0
[  561.285175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.292441][    C0] yealink 8-1:36.0: unexpected response 0
[  561.301655][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.308601][    C0] yealink 8-1:36.0: unexpected response 0
[  561.317470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.324630][    C0] yealink 8-1:36.0: unexpected response 0
[  561.333610][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.340772][    C0] yealink 8-1:36.0: unexpected response 0
[  561.349946][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.356868][    C0] yealink 8-1:36.0: unexpected response 0
[  561.367043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.374278][    C0] yealink 8-1:36.0: unexpected response 0
[  561.383167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.390516][    C0] yealink 8-1:36.0: unexpected response 0
[  561.399394][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.406405][    C0] yealink 8-1:36.0: unexpected response 0
[  561.415532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.422840][    C0] yealink 8-1:36.0: unexpected response 0
[  561.431716][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.438615][    C0] yealink 8-1:36.0: unexpected response 0
[  561.447650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.454892][    C0] yealink 8-1:36.0: unexpected response 0
[  561.464035][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.471202][    C0] yealink 8-1:36.0: unexpected response 0
[  561.480631][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.487646][    C0] yealink 8-1:36.0: unexpected response 0
[  561.497070][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.504288][    C0] yealink 8-1:36.0: unexpected response 0
[  561.513161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.520163][    C0] yealink 8-1:36.0: unexpected response 0
[  561.529137][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.536718][    C0] yealink 8-1:36.0: unexpected response 0
[  561.545750][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.552957][    C0] yealink 8-1:36.0: unexpected response 0
[  561.562042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.569057][    C0] yealink 8-1:36.0: unexpected response 0
[  561.578012][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.585446][    C0] yealink 8-1:36.0: unexpected response 0
[  561.594635][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.601675][    C0] yealink 8-1:36.0: unexpected response 0
[  561.610765][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.617688][    C0] yealink 8-1:36.0: unexpected response 0
[  561.626833][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.633870][    C0] yealink 8-1:36.0: unexpected response 0
[  561.642669][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.649793][    C0] yealink 8-1:36.0: unexpected response 0
[  561.659289][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.666545][    C0] yealink 8-1:36.0: unexpected response 0
[  561.675411][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.682570][    C0] yealink 8-1:36.0: unexpected response 0
[  561.691642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.698958][    C0] yealink 8-1:36.0: unexpected response 0
[  561.708438][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.715600][    C0] yealink 8-1:36.0: unexpected response 0
[  561.724469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.731742][    C0] yealink 8-1:36.0: unexpected response 0
[  561.740536][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.747583][    C0] yealink 8-1:36.0: unexpected response 0
[  561.756562][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.763555][    C0] yealink 8-1:36.0: unexpected response 0
[  561.772372][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.779430][    C0] yealink 8-1:36.0: unexpected response 0
[  561.788578][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.795651][    C0] yealink 8-1:36.0: unexpected response 0
[  561.805109][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.812143][    C0] yealink 8-1:36.0: unexpected response 0
[  561.821044][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.828291][    C0] yealink 8-1:36.0: unexpected response 0
[  561.837008][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.843926][    C0] yealink 8-1:36.0: unexpected response 0
[  561.853257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.863438][    C0] yealink 8-1:36.0: unexpected response 0
[  561.872597][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.879868][    C0] yealink 8-1:36.0: unexpected response 0
[  561.888866][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.896206][    C0] yealink 8-1:36.0: unexpected response 0
[  561.905719][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.912889][    C0] yealink 8-1:36.0: unexpected response 0
[  561.921624][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.928659][    C0] yealink 8-1:36.0: unexpected response 0
[  561.937485][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.944682][    C0] yealink 8-1:36.0: unexpected response 0
[  561.953676][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.960870][    C0] yealink 8-1:36.0: unexpected response 0
[  561.969744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.976741][    C0] yealink 8-1:36.0: unexpected response 0
[  561.985633][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  561.992580][    C0] yealink 8-1:36.0: unexpected response 0
[  562.002419][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.009722][    C0] yealink 8-1:36.0: unexpected response 0
[  562.018493][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.025677][    C0] yealink 8-1:36.0: unexpected response 0
[  562.034384][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.041839][    C0] yealink 8-1:36.0: unexpected response 0
[  562.050903][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.058013][    C0] yealink 8-1:36.0: unexpected response 0
[  562.066972][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.074406][    C0] yealink 8-1:36.0: unexpected response 0
[  562.083367][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.090541][    C0] yealink 8-1:36.0: unexpected response 0
[  562.099495][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.106366][    C0] yealink 8-1:36.0: unexpected response 0
[  562.115379][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.122627][    C0] yealink 8-1:36.0: unexpected response 0
[  562.131355][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.138412][    C0] yealink 8-1:36.0: unexpected response 0
[  562.147487][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.154642][    C0] yealink 8-1:36.0: unexpected response 0
[  562.163823][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.170990][    C0] yealink 8-1:36.0: unexpected response 0
[  562.180208][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.187612][    C0] yealink 8-1:36.0: unexpected response 0
[  562.196853][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.203917][    C0] yealink 8-1:36.0: unexpected response 0
[  562.212879][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.219935][    C0] yealink 8-1:36.0: unexpected response 0
[  562.228922][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.236402][    C0] yealink 8-1:36.0: unexpected response 0
[  562.245355][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.252419][    C0] yealink 8-1:36.0: unexpected response 0
[  562.261539][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.268622][    C0] yealink 8-1:36.0: unexpected response 0
[  562.277958][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.285590][    C0] yealink 8-1:36.0: unexpected response 0
[  562.294592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.301771][    C0] yealink 8-1:36.0: unexpected response 0
[  562.310746][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.318052][    C0] yealink 8-1:36.0: unexpected response 0
[  562.327123][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.334234][    C0] yealink 8-1:36.0: unexpected response 0
[  562.343199][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.350643][    C0] yealink 8-1:36.0: unexpected response 0
[  562.359757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.367270][    C0] yealink 8-1:36.0: unexpected response 0
[  562.376875][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.384138][    C0] yealink 8-1:36.0: unexpected response 0
[  562.393370][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.400699][    C0] yealink 8-1:36.0: unexpected response 0
[  562.410182][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.417259][    C0] yealink 8-1:36.0: unexpected response 0
[  562.426765][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.434000][    C0] yealink 8-1:36.0: unexpected response 0
[  562.442943][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.449943][    C0] yealink 8-1:36.0: unexpected response 0
[  562.458797][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.465893][    C0] yealink 8-1:36.0: unexpected response 0
[  562.474713][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.482054][    C0] yealink 8-1:36.0: unexpected response 0
[  562.490848][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.497885][    C0] yealink 8-1:36.0: unexpected response 0
[  562.507113][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.514303][    C0] yealink 8-1:36.0: unexpected response 0
[  562.523193][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.530296][    C0] yealink 8-1:36.0: unexpected response 0
[  562.539174][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.546555][    C0] yealink 8-1:36.0: unexpected response 0
[  562.555650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.563166][    C0] yealink 8-1:36.0: unexpected response 0
[  562.571984][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.578980][    C0] yealink 8-1:36.0: unexpected response 0
[  562.587901][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.595129][    C0] yealink 8-1:36.0: unexpected response 0
[  562.604220][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.611681][    C0] yealink 8-1:36.0: unexpected response 0
[  562.620515][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.627687][    C0] yealink 8-1:36.0: unexpected response 0
[  562.636805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.643854][    C0] yealink 8-1:36.0: unexpected response 0
[  562.652918][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.660168][    C0] yealink 8-1:36.0: unexpected response 0
[  562.669057][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.676531][    C0] yealink 8-1:36.0: unexpected response 0
[  562.685450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.692639][    C0] yealink 8-1:36.0: unexpected response 0
[  562.701438][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.708934][    C0] yealink 8-1:36.0: unexpected response 0
[  562.718019][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.725464][    C0] yealink 8-1:36.0: unexpected response 0
[  562.734668][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.741923][    C0] yealink 8-1:36.0: unexpected response 0
[  562.750871][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.758244][    C0] yealink 8-1:36.0: unexpected response 0
[  562.767334][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.774680][    C0] yealink 8-1:36.0: unexpected response 0
[  562.784350][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.791466][    C0] yealink 8-1:36.0: unexpected response 0
[  562.801533][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.808873][    C0] yealink 8-1:36.0: unexpected response 0
[  562.818008][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.825032][    C0] yealink 8-1:36.0: unexpected response 0
[  562.834057][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.841022][    C0] yealink 8-1:36.0: unexpected response 0
[  562.849906][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.857210][    C0] yealink 8-1:36.0: unexpected response 0
[  562.866606][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.873675][    C0] yealink 8-1:36.0: unexpected response 0
[  562.882744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.890114][    C0] yealink 8-1:36.0: unexpected response 0
[  562.899168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.906739][    C0] yealink 8-1:36.0: unexpected response 0
[  562.915728][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
2026/03/01 12:17:13 executed programs: 242
[  562.922735][    C0] yealink 8-1:36.0: unexpected response 0
[  562.931797][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.938986][    C0] yealink 8-1:36.0: unexpected response 0
[  562.948669][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.955970][    C0] yealink 8-1:36.0: unexpected response 0
[  562.965059][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.971989][    C0] yealink 8-1:36.0: unexpected response 0
[  562.981077][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  562.988012][    C0] yealink 8-1:36.0: unexpected response 0
[  562.997214][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.004508][    C0] yealink 8-1:36.0: unexpected response 0
[  563.013417][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.020419][    C0] yealink 8-1:36.0: unexpected response 0
[  563.029278][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.036151][    C0] yealink 8-1:36.0: unexpected response 0
[  563.045073][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.052350][    C0] yealink 8-1:36.0: unexpected response 0
[  563.061196][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.068205][    C0] yealink 8-1:36.0: unexpected response 0
[  563.077381][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.084914][    C0] yealink 8-1:36.0: unexpected response 0
[  563.094384][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.101828][    C0] yealink 8-1:36.0: unexpected response 0
[  563.110790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.118064][    C0] yealink 8-1:36.0: unexpected response 0
[  563.126989][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.134235][    C0] yealink 8-1:36.0: unexpected response 0
[  563.143405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.150855][    C0] yealink 8-1:36.0: unexpected response 0
[  563.159780][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.166868][    C0] yealink 8-1:36.0: unexpected response 0
[  563.176240][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.183446][    C0] yealink 8-1:36.0: unexpected response 0
[  563.192477][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.199801][    C0] yealink 8-1:36.0: unexpected response 0
[  563.208755][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.216027][    C0] yealink 8-1:36.0: unexpected response 0
[  563.225246][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.232772][    C0] yealink 8-1:36.0: unexpected response 0
[  563.241498][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.248467][    C0] yealink 8-1:36.0: unexpected response 0
[  563.257602][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.264540][    C0] yealink 8-1:36.0: unexpected response 0
[  563.273548][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.280606][    C0] yealink 8-1:36.0: unexpected response 0
[  563.289792][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.296999][    C0] yealink 8-1:36.0: unexpected response 0
[  563.306055][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.313321][    C0] yealink 8-1:36.0: unexpected response 0
[  563.322554][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.329553][    C0] yealink 8-1:36.0: unexpected response 0
[  563.338552][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.345441][    C0] yealink 8-1:36.0: unexpected response 0
[  563.354227][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.361569][    C0] yealink 8-1:36.0: unexpected response 0
[  563.370976][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.378017][    C0] yealink 8-1:36.0: unexpected response 0
[  563.387430][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.394889][    C0] yealink 8-1:36.0: unexpected response 0
[  563.404420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.411822][    C0] yealink 8-1:36.0: unexpected response 0
[  563.420819][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.427831][    C0] yealink 8-1:36.0: unexpected response 0
[  563.437006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.444033][    C0] yealink 8-1:36.0: unexpected response 0
[  563.452919][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.460209][    C0] yealink 8-1:36.0: unexpected response 0
[  563.469443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.477095][    C0] yealink 8-1:36.0: unexpected response 0
[  563.485870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.492979][    C0] yealink 8-1:36.0: unexpected response 0
[  563.502117][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.509459][    C0] yealink 8-1:36.0: unexpected response 0
[  563.518557][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.525857][    C0] yealink 8-1:36.0: unexpected response 0
[  563.535226][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.542359][    C0] yealink 8-1:36.0: unexpected response 0
[  563.551627][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.558522][    C0] yealink 8-1:36.0: unexpected response 0
[  563.567513][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.574956][    C0] yealink 8-1:36.0: unexpected response 0
[  563.584004][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.591199][    C0] yealink 8-1:36.0: unexpected response 0
[  563.600010][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.607409][    C0] yealink 8-1:36.0: unexpected response 0
[  563.616640][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.623875][    C0] yealink 8-1:36.0: unexpected response 0
[  563.632864][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.640177][    C0] yealink 8-1:36.0: unexpected response 0
[  563.649439][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.656519][    C0] yealink 8-1:36.0: unexpected response 0
[  563.665570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.672783][    C0] yealink 8-1:36.0: unexpected response 0
[  563.681809][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.689145][    C0] yealink 8-1:36.0: unexpected response 0
[  563.698164][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.705393][    C0] yealink 8-1:36.0: unexpected response 0
[  563.714324][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.721350][    C0] yealink 8-1:36.0: unexpected response 0
[  563.730595][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.737803][    C0] yealink 8-1:36.0: unexpected response 0
[  563.746605][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.753979][    C0] yealink 8-1:36.0: unexpected response 0
[  563.763220][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.770328][    C0] yealink 8-1:36.0: unexpected response 0
[  563.779584][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.787630][    C0] yealink 8-1:36.0: unexpected response 0
[  563.796788][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.804269][    C0] yealink 8-1:36.0: unexpected response 0
[  563.813410][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.820441][    C0] yealink 8-1:36.0: unexpected response 0
[  563.829359][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.836469][    C0] yealink 8-1:36.0: unexpected response 0
[  563.845654][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.853137][    C0] yealink 8-1:36.0: unexpected response 0
[  563.862592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.871033][    C0] yealink 8-1:36.0: unexpected response 0
[  563.880464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.888074][    C0] yealink 8-1:36.0: unexpected response 0
[  563.897698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.905171][    C0] yealink 8-1:36.0: unexpected response 0
[  563.914781][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.921970][    C0] yealink 8-1:36.0: unexpected response 0
[  563.931039][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.938494][    C0] yealink 8-1:36.0: unexpected response 0
[  563.947846][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.955276][    C0] yealink 8-1:36.0: unexpected response 0
[  563.964722][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.972146][    C0] yealink 8-1:36.0: unexpected response 0
[  563.980846][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  563.987739][    C0] yealink 8-1:36.0: unexpected response 0
[  563.997223][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.004137][    C0] yealink 8-1:36.0: unexpected response 0
[  564.013011][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.020080][    C0] yealink 8-1:36.0: unexpected response 0
[  564.029416][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.036480][    C0] yealink 8-1:36.0: unexpected response 0
[  564.045175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.052300][    C0] yealink 8-1:36.0: unexpected response 0
[  564.061341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.068322][    C0] yealink 8-1:36.0: unexpected response 0
[  564.077738][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.085174][    C0] yealink 8-1:36.0: unexpected response 0
[  564.094623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.101977][    C0] yealink 8-1:36.0: unexpected response 0
[  564.111184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.118553][    C0] yealink 8-1:36.0: unexpected response 0
[  564.127951][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.134864][    C0] yealink 8-1:36.0: unexpected response 0
[  564.143805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.151317][    C0] yealink 8-1:36.0: unexpected response 0
[  564.160142][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.167400][    C0] yealink 8-1:36.0: unexpected response 0
[  564.176936][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.184119][    C0] yealink 8-1:36.0: unexpected response 0
[  564.193162][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.200780][    C0] yealink 8-1:36.0: unexpected response 0
[  564.209557][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.216439][    C0] yealink 8-1:36.0: unexpected response 0
[  564.225456][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.232746][    C0] yealink 8-1:36.0: unexpected response 0
[  564.242156][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.249462][    C0] yealink 8-1:36.0: unexpected response 0
[  564.258246][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.265757][    C0] yealink 8-1:36.0: unexpected response 0
[  564.274676][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.282004][    C0] yealink 8-1:36.0: unexpected response 0
[  564.291354][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.298876][    C0] yealink 8-1:36.0: unexpected response 0
[  564.308066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.315627][    C0] yealink 8-1:36.0: unexpected response 0
[  564.324999][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.332319][    C0] yealink 8-1:36.0: unexpected response 0
[  564.341172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.349677][    C0] yealink 8-1:36.0: unexpected response 0
[  564.359153][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.366570][    C0] yealink 8-1:36.0: unexpected response 0
[  564.375658][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.382657][    C0] yealink 8-1:36.0: unexpected response 0
[  564.391749][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.399312][    C0] yealink 8-1:36.0: unexpected response 0
[  564.408406][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.415327][    C0] yealink 8-1:36.0: unexpected response 0
[  564.424242][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.431498][    C0] yealink 8-1:36.0: unexpected response 0
[  564.440586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.447457][    C0] yealink 8-1:36.0: unexpected response 0
[  564.456581][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.463734][    C0] yealink 8-1:36.0: unexpected response 0
[  564.473034][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.479963][    C0] yealink 8-1:36.0: unexpected response 0
[  564.488783][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.496066][    C0] yealink 8-1:36.0: unexpected response 0
[  564.505223][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.512629][    C0] yealink 8-1:36.0: unexpected response 0
[  564.522135][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.529564][    C0] yealink 8-1:36.0: unexpected response 0
[  564.538604][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.545873][    C0] yealink 8-1:36.0: unexpected response 0
[  564.554867][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.562239][    C0] yealink 8-1:36.0: unexpected response 0
[  564.571143][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.578178][    C0] yealink 8-1:36.0: unexpected response 0
[  564.587154][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.594824][    C0] yealink 8-1:36.0: unexpected response 0
[  564.604023][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.611483][    C0] yealink 8-1:36.0: unexpected response 0
[  564.620463][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.627367][    C0] yealink 8-1:36.0: unexpected response 0
[  564.636187][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.643458][    C0] yealink 8-1:36.0: unexpected response 0
[  564.652643][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.659729][    C0] yealink 8-1:36.0: unexpected response 0
[  564.668632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.676151][    C0] yealink 8-1:36.0: unexpected response 0
[  564.685684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.692750][    C0] yealink 8-1:36.0: unexpected response 0
[  564.701485][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.708600][    C0] yealink 8-1:36.0: unexpected response 0
[  564.717410][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.724755][    C0] yealink 8-1:36.0: unexpected response 0
[  564.733657][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.740845][    C0] yealink 8-1:36.0: unexpected response 0
[  564.749687][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.757142][    C0] yealink 8-1:36.0: unexpected response 0
[  564.765907][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.773743][    C0] yealink 8-1:36.0: unexpected response 0
[  564.782996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.790178][    C0] yealink 8-1:36.0: unexpected response 0
[  564.799462][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.806550][    C0] yealink 8-1:36.0: unexpected response 0
[  564.815258][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.822297][    C0] yealink 8-1:36.0: unexpected response 0
[  564.831421][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.838385][    C0] yealink 8-1:36.0: unexpected response 0
[  564.847249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.854175][    C0] yealink 8-1:36.0: unexpected response 0
[  564.863071][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.869981][    C0] yealink 8-1:36.0: unexpected response 0
[  564.878742][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.885972][    C0] yealink 8-1:36.0: unexpected response 0
[  564.894924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.903268][    C0] yealink 8-1:36.0: unexpected response 0
[  564.912439][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.919461][    C0] yealink 8-1:36.0: unexpected response 0
[  564.928431][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.935985][    C0] yealink 8-1:36.0: unexpected response 0
[  564.945187][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.952335][    C0] yealink 8-1:36.0: unexpected response 0
[  564.961139][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.968132][    C0] yealink 8-1:36.0: unexpected response 0
[  564.977251][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  564.984612][    C0] yealink 8-1:36.0: unexpected response 0
[  564.993871][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.001161][    C0] yealink 8-1:36.0: unexpected response 0
[  565.010491][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.017658][    C0] yealink 8-1:36.0: unexpected response 0
[  565.026646][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.033828][    C0] yealink 8-1:36.0: unexpected response 0
[  565.042666][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.049899][    C0] yealink 8-1:36.0: unexpected response 0
[  565.058734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.065973][    C0] yealink 8-1:36.0: unexpected response 0
[  565.074903][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.082031][    C0] yealink 8-1:36.0: unexpected response 0
[  565.091392][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.098912][    C0] yealink 8-1:36.0: unexpected response 0
[  565.108296][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.115537][    C0] yealink 8-1:36.0: unexpected response 0
[  565.124943][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.132020][    C0] yealink 8-1:36.0: unexpected response 0
[  565.141094][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.148464][    C0] yealink 8-1:36.0: unexpected response 0
[  565.157743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.165489][    C0] yealink 8-1:36.0: unexpected response 0
[  565.174850][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.182040][    C0] yealink 8-1:36.0: unexpected response 0
[  565.191375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.198489][    C0] yealink 8-1:36.0: unexpected response 0
[  565.207773][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.215669][    C0] yealink 8-1:36.0: unexpected response 0
[  565.224527][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.231700][    C0] yealink 8-1:36.0: unexpected response 0
[  565.240953][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.248108][    C0] yealink 8-1:36.0: unexpected response 0
[  565.257114][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.264542][    C0] yealink 8-1:36.0: unexpected response 0
[  565.274023][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.281601][    C0] yealink 8-1:36.0: unexpected response 0
[  565.290696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.297856][    C0] yealink 8-1:36.0: unexpected response 0
[  565.306863][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.314499][    C0] yealink 8-1:36.0: unexpected response 0
[  565.324058][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.331035][    C0] yealink 8-1:36.0: unexpected response 0
[  565.339985][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.347643][    C0] yealink 8-1:36.0: unexpected response 0
[  565.357109][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.364447][    C0] yealink 8-1:36.0: unexpected response 0
[  565.373515][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.381009][    C0] yealink 8-1:36.0: unexpected response 0
[  565.390373][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.397629][    C0] yealink 8-1:36.0: unexpected response 0
[  565.407018][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.414372][    C0] yealink 8-1:36.0: unexpected response 0
[  565.423548][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.431497][    C0] yealink 8-1:36.0: unexpected response 0
[  565.440464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.447932][    C0] yealink 8-1:36.0: unexpected response 0
[  565.456974][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.464498][    C0] yealink 8-1:36.0: unexpected response 0
[  565.473593][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.480597][    C0] yealink 8-1:36.0: unexpected response 0
[  565.489772][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.497341][    C0] yealink 8-1:36.0: unexpected response 0
[  565.506444][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.513512][    C0] yealink 8-1:36.0: unexpected response 0
[  565.522335][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.529740][    C0] yealink 8-1:36.0: unexpected response 0
[  565.538856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.545915][    C0] yealink 8-1:36.0: unexpected response 0
[  565.555066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.562388][    C0] yealink 8-1:36.0: unexpected response 0
[  565.571383][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.578506][    C0] yealink 8-1:36.0: unexpected response 0
[  565.587780][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.595003][    C0] yealink 8-1:36.0: unexpected response 0
[  565.604042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  565.611053][    C0] yealink 8-1:36.0: unexpected response 0