:36.0: unexpected response 0
[  538.262268][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.268248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.268281][    C0] yealink 8-1:36.0: unexpected response 0
[  538.278107][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.284020][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.284055][    C0] yealink 8-1:36.0: unexpected response 0
[  538.293952][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.299883][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.299920][    C0] yealink 8-1:36.0: unexpected response 0
[  538.309727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.315853][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.315888][    C0] yealink 8-1:36.0: unexpected response 0
[  538.325803][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.331706][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.331742][    C0] yealink 8-1:36.0: unexpected response 0
[  538.341716][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.347577][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.347612][    C0] yealink 8-1:36.0: unexpected response 0
[  538.357519][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.363499][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.363536][    C0] yealink 8-1:36.0: unexpected response 0
[  538.373367][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.379330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.379365][    C0] yealink 8-1:36.0: unexpected response 0
[  538.389167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.395028][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.395064][    C0] yealink 8-1:36.0: unexpected response 0
[  538.404899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.410845][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.410884][    C0] yealink 8-1:36.0: unexpected response 0
[  538.421109][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.426968][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.427005][    C0] yealink 8-1:36.0: unexpected response 0
[  538.436898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.442803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.442838][    C0] yealink 8-1:36.0: unexpected response 0
[  538.452632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.458502][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.458539][    C0] yealink 8-1:36.0: unexpected response 0
[  538.468343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.474245][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.474284][    C0] yealink 8-1:36.0: unexpected response 0
[  538.484088][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.490076][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.490113][    C0] yealink 8-1:36.0: unexpected response 0
[  538.500043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.505998][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.506033][    C0] yealink 8-1:36.0: unexpected response 0
[  538.516031][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.521921][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.521949][    C0] yealink 8-1:36.0: unexpected response 0
[  538.531734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.537716][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.537753][    C0] yealink 8-1:36.0: unexpected response 0
[  538.547906][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.553808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.553841][    C0] yealink 8-1:36.0: unexpected response 0
[  538.563727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.569798][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.569833][    C0] yealink 8-1:36.0: unexpected response 0
[  538.579713][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.585570][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.585624][    C0] yealink 8-1:36.0: unexpected response 0
[  538.595606][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.601597][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.601633][    C0] yealink 8-1:36.0: unexpected response 0
[  538.611441][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.617301][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.617336][    C0] yealink 8-1:36.0: unexpected response 0
[  538.627154][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.633524][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.633560][    C0] yealink 8-1:36.0: unexpected response 0
[  538.643444][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.649338][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.649374][    C0] yealink 8-1:36.0: unexpected response 0
[  538.659179][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.665036][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.665073][    C0] yealink 8-1:36.0: unexpected response 0
[  538.674866][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.680764][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.680806][    C0] yealink 8-1:36.0: unexpected response 0
[  538.690607][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.696461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.696494][    C0] yealink 8-1:36.0: unexpected response 0
[  538.706279][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.712196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.712229][    C0] yealink 8-1:36.0: unexpected response 0
[  538.722017][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.727897][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.727933][    C0] yealink 8-1:36.0: unexpected response 0
[  538.737737][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.743722][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.743758][    C0] yealink 8-1:36.0: unexpected response 0
[  538.753579][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.759454][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.759487][    C0] yealink 8-1:36.0: unexpected response 0
[  538.769567][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.775505][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.775537][    C0] yealink 8-1:36.0: unexpected response 0
[  538.785333][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.791224][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.791259][    C0] yealink 8-1:36.0: unexpected response 0
[  538.801472][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.807423][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.807459][    C0] yealink 8-1:36.0: unexpected response 0
[  538.817301][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.823502][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.823537][    C0] yealink 8-1:36.0: unexpected response 0
[  538.833450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.839331][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.839365][    C0] yealink 8-1:36.0: unexpected response 0
[  538.849252][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.855186][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.855245][    C0] yealink 8-1:36.0: unexpected response 0
[  538.865615][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.871533][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.871568][    C0] yealink 8-1:36.0: unexpected response 0
[  538.881469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.887422][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.887456][    C0] yealink 8-1:36.0: unexpected response 0
[  538.897531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.903442][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.903478][    C0] yealink 8-1:36.0: unexpected response 0
[  538.913370][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.919278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.919311][    C0] yealink 8-1:36.0: unexpected response 0
[  538.929566][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.935414][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.935448][    C0] yealink 8-1:36.0: unexpected response 0
[  538.945315][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.951227][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.951262][    C0] yealink 8-1:36.0: unexpected response 0
[  538.961047][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.966910][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.966943][    C0] yealink 8-1:36.0: unexpected response 0
[  538.976741][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.982614][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.982644][    C0] yealink 8-1:36.0: unexpected response 0
[  538.992465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  538.998344][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  538.998381][    C0] yealink 8-1:36.0: unexpected response 0
[  539.008186][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.014173][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.014206][    C0] yealink 8-1:36.0: unexpected response 0
[  539.024091][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.029994][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.030030][    C0] yealink 8-1:36.0: unexpected response 0
[  539.039964][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.045830][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.045866][    C0] yealink 8-1:36.0: unexpected response 0
[  539.055706][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.061585][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.061621][    C0] yealink 8-1:36.0: unexpected response 0
[  539.071421][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.077282][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.077316][    C0] yealink 8-1:36.0: unexpected response 0
[  539.087146][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.093128][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.093173][    C0] yealink 8-1:36.0: unexpected response 0
[  539.103162][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.109127][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.109170][    C0] yealink 8-1:36.0: unexpected response 0
[  539.119055][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.124911][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.124942][    C0] yealink 8-1:36.0: unexpected response 0
[  539.134754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.140663][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.140696][    C0] yealink 8-1:36.0: unexpected response 0
[  539.150510][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.156399][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.156432][    C0] yealink 8-1:36.0: unexpected response 0
[  539.166230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.172128][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.172164][    C0] yealink 8-1:36.0: unexpected response 0
[  539.181993][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.187910][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.187946][    C0] yealink 8-1:36.0: unexpected response 0
[  539.198228][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.204127][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.204165][    C0] yealink 8-1:36.0: unexpected response 0
[  539.213987][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.220146][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.220180][    C0] yealink 8-1:36.0: unexpected response 0
[  539.229973][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.236001][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.236033][    C0] yealink 8-1:36.0: unexpected response 0
[  539.245842][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.251817][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.251852][    C0] yealink 8-1:36.0: unexpected response 0
[  539.266077][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.272081][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.272125][    C0] yealink 8-1:36.0: unexpected response 0
[  539.281938][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.287885][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.287917][    C0] yealink 8-1:36.0: unexpected response 0
[  539.298019][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.303928][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.303962][    C0] yealink 8-1:36.0: unexpected response 0
[  539.313780][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.319663][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.319699][    C0] yealink 8-1:36.0: unexpected response 0
[  539.329497][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.335544][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.335581][    C0] yealink 8-1:36.0: unexpected response 0
[  539.345457][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.351366][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.351402][    C0] yealink 8-1:36.0: unexpected response 0
[  539.361304][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.367252][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.367288][    C0] yealink 8-1:36.0: unexpected response 0
[  539.377203][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.383190][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.383225][    C0] yealink 8-1:36.0: unexpected response 0
[  539.393217][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.399115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.399162][    C0] yealink 8-1:36.0: unexpected response 0
[  539.408958][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.414822][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.414856][    C0] yealink 8-1:36.0: unexpected response 0
[  539.424670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.430573][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.430607][    C0] yealink 8-1:36.0: unexpected response 0
[  539.440587][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.446449][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.446482][    C0] yealink 8-1:36.0: unexpected response 0
[  539.456602][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.462507][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.462542][    C0] yealink 8-1:36.0: unexpected response 0
[  539.472327][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.478200][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.478236][    C0] yealink 8-1:36.0: unexpected response 0
[  539.488084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.494011][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.494048][    C0] yealink 8-1:36.0: unexpected response 0
[  539.503944][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.509821][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.509856][    C0] yealink 8-1:36.0: unexpected response 0
[  539.519765][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.525656][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.525688][    C0] yealink 8-1:36.0: unexpected response 0
[  539.535658][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.541823][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.541859][    C0] yealink 8-1:36.0: unexpected response 0
[  539.551755][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.557712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.557747][    C0] yealink 8-1:36.0: unexpected response 0
[  539.567565][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.573818][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.573853][    C0] yealink 8-1:36.0: unexpected response 0
[  539.583828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.590557][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.590591][    C0] yealink 8-1:36.0: unexpected response 0
[  539.600476][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.606336][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.606371][    C0] yealink 8-1:36.0: unexpected response 0
[  539.616640][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.622526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.622562][    C0] yealink 8-1:36.0: unexpected response 0
[  539.632456][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.638306][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.638343][    C0] yealink 8-1:36.0: unexpected response 0
[  539.648213][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.654117][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.654161][    C0] yealink 8-1:36.0: unexpected response 0
[  539.663974][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.669867][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.669903][    C0] yealink 8-1:36.0: unexpected response 0
[  539.679677][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.685539][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.685571][    C0] yealink 8-1:36.0: unexpected response 0
[  539.695537][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.701476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.701511][    C0] yealink 8-1:36.0: unexpected response 0
[  539.711388][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.717260][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.717293][    C0] yealink 8-1:36.0: unexpected response 0
[  539.727181][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.733168][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.733202][    C0] yealink 8-1:36.0: unexpected response 0
[  539.743252][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.749140][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.749173][    C0] yealink 8-1:36.0: unexpected response 0
[  539.758969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.764917][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.764951][    C0] yealink 8-1:36.0: unexpected response 0
[  539.774842][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.780729][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.780762][    C0] yealink 8-1:36.0: unexpected response 0
[  539.790720][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.796653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.796688][    C0] yealink 8-1:36.0: unexpected response 0
[  539.806579][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.812476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.812513][    C0] yealink 8-1:36.0: unexpected response 0
[  539.822595][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.828532][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.828568][    C0] yealink 8-1:36.0: unexpected response 0
[  539.838375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.844283][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.844316][    C0] yealink 8-1:36.0: unexpected response 0
[  539.854106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.860009][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.860045][    C0] yealink 8-1:36.0: unexpected response 0
[  539.869831][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.875706][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.875740][    C0] yealink 8-1:36.0: unexpected response 0
[  539.885924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.891963][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.891998][    C0] yealink 8-1:36.0: unexpected response 0
[  539.901804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.907658][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.907691][    C0] yealink 8-1:36.0: unexpected response 0
[  539.917474][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.923396][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.923428][    C0] yealink 8-1:36.0: unexpected response 0
[  539.933398][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.939314][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.939346][    C0] yealink 8-1:36.0: unexpected response 0
[  539.949148][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.955304][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.955341][    C0] yealink 8-1:36.0: unexpected response 0
[  539.965272][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.971231][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.971264][    C0] yealink 8-1:36.0: unexpected response 0
[  539.981235][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  539.987099][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  539.987145][    C0] yealink 8-1:36.0: unexpected response 0
[  539.997456][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.003423][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.003460][    C0] yealink 8-1:36.0: unexpected response 0
[  540.013703][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.019576][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.019611][    C0] yealink 8-1:36.0: unexpected response 0
[  540.029526][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.035400][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.035436][    C0] yealink 8-1:36.0: unexpected response 0
[  540.045357][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.051248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.051282][    C0] yealink 8-1:36.0: unexpected response 0
[  540.061104][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.066970][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.067006][    C0] yealink 8-1:36.0: unexpected response 0
[  540.076988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.082897][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.082929][    C0] yealink 8-1:36.0: unexpected response 0
[  540.092742][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.098620][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.098659][    C0] yealink 8-1:36.0: unexpected response 0
[  540.108484][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.114443][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.114488][    C0] yealink 8-1:36.0: unexpected response 0
[  540.124511][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.130428][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.130473][    C0] yealink 8-1:36.0: unexpected response 0
[  540.140366][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.146235][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.146268][    C0] yealink 8-1:36.0: unexpected response 0
[  540.156107][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.162024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.162059][    C0] yealink 8-1:36.0: unexpected response 0
[  540.171973][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.177843][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.177879][    C0] yealink 8-1:36.0: unexpected response 0
[  540.187719][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.193897][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.193933][    C0] yealink 8-1:36.0: unexpected response 0
[  540.203775][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.209719][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.209758][    C0] yealink 8-1:36.0: unexpected response 0
[  540.219691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.225572][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.225606][    C0] yealink 8-1:36.0: unexpected response 0
[  540.236386][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.242489][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.242527][    C0] yealink 8-1:36.0: unexpected response 0
[  540.253195][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.259123][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.259157][    C0] yealink 8-1:36.0: unexpected response 0
[  540.269235][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.275261][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.275296][    C0] yealink 8-1:36.0: unexpected response 0
[  540.285138][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.291056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.291091][    C0] yealink 8-1:36.0: unexpected response 0
[  540.301354][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.307307][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.307343][    C0] yealink 8-1:36.0: unexpected response 0
[  540.317148][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.323034][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.323068][    C0] yealink 8-1:36.0: unexpected response 0
[  540.333334][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.339221][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.339256][    C0] yealink 8-1:36.0: unexpected response 0
[  540.349049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.361994][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.362033][    C0] yealink 8-1:36.0: unexpected response 0
[  540.369077][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.374944][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.374980][    C0] yealink 8-1:36.0: unexpected response 0
[  540.384881][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.390795][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.390841][    C0] yealink 8-1:36.0: unexpected response 0
[  540.400734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.406625][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.406657][    C0] yealink 8-1:36.0: unexpected response 0
[  540.416552][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.422709][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.422744][    C0] yealink 8-1:36.0: unexpected response 0
[  540.432548][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.438406][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.438446][    C0] yealink 8-1:36.0: unexpected response 0
[  540.448245][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.454526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.454571][    C0] yealink 8-1:36.0: unexpected response 0
[  540.464524][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.470528][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.470565][    C0] yealink 8-1:36.0: unexpected response 0
[  540.480611][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.486557][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.486592][    C0] yealink 8-1:36.0: unexpected response 0
[  540.496431][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.502330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.502360][    C0] yealink 8-1:36.0: unexpected response 0
[  540.512178][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.518044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.518079][    C0] yealink 8-1:36.0: unexpected response 0
[  540.527897][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.533864][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.533899][    C0] yealink 8-1:36.0: unexpected response 0
[  540.543709][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.549611][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.549645][    C0] yealink 8-1:36.0: unexpected response 0
[  540.559613][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.565570][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.565609][    C0] yealink 8-1:36.0: unexpected response 0
[  540.575457][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.581431][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.581468][    C0] yealink 8-1:36.0: unexpected response 0
[  540.591290][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.597166][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.597202][    C0] yealink 8-1:36.0: unexpected response 0
[  540.607210][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.613107][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.613143][    C0] yealink 8-1:36.0: unexpected response 0
[  540.622979][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.629063][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.629117][    C0] yealink 8-1:36.0: unexpected response 0
[  540.639022][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.644888][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.644922][    C0] yealink 8-1:36.0: unexpected response 0
[  540.655002][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.661243][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.661283][    C0] yealink 8-1:36.0: unexpected response 0
[  540.671693][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.677553][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.677584][    C0] yealink 8-1:36.0: unexpected response 0
[  540.687432][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.693359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.693396][    C0] yealink 8-1:36.0: unexpected response 0
[  540.703211][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.709092][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.709125][    C0] yealink 8-1:36.0: unexpected response 0
[  540.719111][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.725075][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.725110][    C0] yealink 8-1:36.0: unexpected response 0
[  540.734916][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.740901][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.740936][    C0] yealink 8-1:36.0: unexpected response 0
[  540.750721][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.756574][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.756606][    C0] yealink 8-1:36.0: unexpected response 0
[  540.766597][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.772577][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.772612][    C0] yealink 8-1:36.0: unexpected response 0
[  540.782443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.788324][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.788360][    C0] yealink 8-1:36.0: unexpected response 0
[  540.798215][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.804131][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.804167][    C0] yealink 8-1:36.0: unexpected response 0
[  540.813977][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.819885][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.819919][    C0] yealink 8-1:36.0: unexpected response 0
[  540.829707][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.835565][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.835601][    C0] yealink 8-1:36.0: unexpected response 0
[  540.845470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.851366][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.851404][    C0] yealink 8-1:36.0: unexpected response 0
[  540.861219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.867070][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.867106][    C0] yealink 8-1:36.0: unexpected response 0
[  540.877039][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.883295][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.883332][    C0] yealink 8-1:36.0: unexpected response 0
[  540.893181][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.899100][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.899147][    C0] yealink 8-1:36.0: unexpected response 0
[  540.908994][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.914948][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.914982][    C0] yealink 8-1:36.0: unexpected response 0
[  540.924877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.930775][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.930812][    C0] yealink 8-1:36.0: unexpected response 0
[  540.940695][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.946583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.946618][    C0] yealink 8-1:36.0: unexpected response 0
[  540.956495][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.962457][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.962495][    C0] yealink 8-1:36.0: unexpected response 0
[  540.972400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.978266][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.978302][    C0] yealink 8-1:36.0: unexpected response 0
[  540.988113][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  540.994022][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  540.994061][    C0] yealink 8-1:36.0: unexpected response 0
[  541.003947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.009839][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.009874][    C0] yealink 8-1:36.0: unexpected response 0
[  541.019709][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.025564][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.025598][    C0] yealink 8-1:36.0: unexpected response 0
[  541.035390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.041312][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.041346][    C0] yealink 8-1:36.0: unexpected response 0
[  541.051222][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.057097][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.057139][    C0] yealink 8-1:36.0: unexpected response 0
[  541.066973][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.072899][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.072934][    C0] yealink 8-1:36.0: unexpected response 0
[  541.082872][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.088767][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.088804][    C0] yealink 8-1:36.0: unexpected response 0
[  541.098570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.104482][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.104518][    C0] yealink 8-1:36.0: unexpected response 0
[  541.114345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.120236][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.120267][    C0] yealink 8-1:36.0: unexpected response 0
[  541.130625][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.136571][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.136604][    C0] yealink 8-1:36.0: unexpected response 0
[  541.146457][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.152344][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.152379][    C0] yealink 8-1:36.0: unexpected response 0
[  541.162203][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.168054][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.168090][    C0] yealink 8-1:36.0: unexpected response 0
[  541.177895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.183781][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.183817][    C0] yealink 8-1:36.0: unexpected response 0
[  541.193621][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.199518][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.199552][    C0] yealink 8-1:36.0: unexpected response 0
[  541.209469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.215331][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.215368][    C0] yealink 8-1:36.0: unexpected response 0
[  541.225395][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.231395][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.231433][    C0] yealink 8-1:36.0: unexpected response 0
[  541.241362][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.247229][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.247265][    C0] yealink 8-1:36.0: unexpected response 0
[  541.257110][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.263009][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.263042][    C0] yealink 8-1:36.0: unexpected response 0
[  541.272826][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.278712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.278745][    C0] yealink 8-1:36.0: unexpected response 0
[  541.288498][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.294476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.294510][    C0] yealink 8-1:36.0: unexpected response 0
[  541.304297][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.310212][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.310247][    C0] yealink 8-1:36.0: unexpected response 0
[  541.320082][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.326046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.326082][    C0] yealink 8-1:36.0: unexpected response 0
[  541.336389][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.342408][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.342445][    C0] yealink 8-1:36.0: unexpected response 0
[  541.352304][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.358219][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.358255][    C0] yealink 8-1:36.0: unexpected response 0
[  541.368099][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.374016][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.374052][    C0] yealink 8-1:36.0: unexpected response 0
[  541.383887][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.389786][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.389823][    C0] yealink 8-1:36.0: unexpected response 0
[  541.399617][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.405471][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.405505][    C0] yealink 8-1:36.0: unexpected response 0
[  541.415330][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.421248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.421284][    C0] yealink 8-1:36.0: unexpected response 0
[  541.431086][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.436954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.436990][    C0] yealink 8-1:36.0: unexpected response 0
[  541.446804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.452696][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.452732][    C0] yealink 8-1:36.0: unexpected response 0
[  541.462603][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.468465][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.468499][    C0] yealink 8-1:36.0: unexpected response 0
[  541.478802][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.484648][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.484682][    C0] yealink 8-1:36.0: unexpected response 0
[  541.494512][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.500409][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.500445][    C0] yealink 8-1:36.0: unexpected response 0
[  541.510676][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.516536][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.516570][    C0] yealink 8-1:36.0: unexpected response 0
[  541.526461][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.532432][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.532467][    C0] yealink 8-1:36.0: unexpected response 0
[  541.542255][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.548118][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.548152][    C0] yealink 8-1:36.0: unexpected response 0
[  541.557948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.563892][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.563929][    C0] yealink 8-1:36.0: unexpected response 0
[  541.573835][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.579731][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.579765][    C0] yealink 8-1:36.0: unexpected response 0
[  541.590020][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.595885][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.595919][    C0] yealink 8-1:36.0: unexpected response 0
[  541.605727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.611799][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.611836][    C0] yealink 8-1:36.0: unexpected response 0
[  541.621639][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.627501][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.627536][    C0] yealink 8-1:36.0: unexpected response 0
[  541.637431][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.643320][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.643353][    C0] yealink 8-1:36.0: unexpected response 0
[  541.653161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.659045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.659080][    C0] yealink 8-1:36.0: unexpected response 0
[  541.668959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.675776][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.675813][    C0] yealink 8-1:36.0: unexpected response 0
[  541.685910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.691808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.691843][    C0] yealink 8-1:36.0: unexpected response 0
[  541.701629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.707488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.707523][    C0] yealink 8-1:36.0: unexpected response 0
[  541.717874][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.723767][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.723803][    C0] yealink 8-1:36.0: unexpected response 0
[  541.733600][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.739507][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.739544][    C0] yealink 8-1:36.0: unexpected response 0
[  541.749357][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.755227][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.755262][    C0] yealink 8-1:36.0: unexpected response 0
[  541.765628][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.771710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.771746][    C0] yealink 8-1:36.0: unexpected response 0
[  541.781624][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.787487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.787521][    C0] yealink 8-1:36.0: unexpected response 0
[  541.797343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.803265][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.803298][    C0] yealink 8-1:36.0: unexpected response 0
[  541.813086][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.818979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.819025][    C0] yealink 8-1:36.0: unexpected response 0
[  541.828820][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.834688][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.834724][    C0] yealink 8-1:36.0: unexpected response 0
[  541.844562][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.850451][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.850485][    C0] yealink 8-1:36.0: unexpected response 0
[  541.860470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.866410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.866443][    C0] yealink 8-1:36.0: unexpected response 0
[  541.876269][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.882196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.882232][    C0] yealink 8-1:36.0: unexpected response 0
[  541.892024][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.897875][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.897909][    C0] yealink 8-1:36.0: unexpected response 0
[  541.908163][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.921686][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.921723][    C0] yealink 8-1:36.0: unexpected response 0
[  541.928727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.934575][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.934610][    C0] yealink 8-1:36.0: unexpected response 0
[  541.944400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.950364][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.950397][    C0] yealink 8-1:36.0: unexpected response 0
[  541.960188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.966131][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.966167][    C0] yealink 8-1:36.0: unexpected response 0
[  541.975970][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.981863][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.981896][    C0] yealink 8-1:36.0: unexpected response 0
[  541.991697][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  541.997561][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  541.997598][    C0] yealink 8-1:36.0: unexpected response 0
[  542.007425][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.013347][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.013394][    C0] yealink 8-1:36.0: unexpected response 0
[  542.023502][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.029534][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.029570][    C0] yealink 8-1:36.0: unexpected response 0
[  542.039481][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.045442][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.045477][    C0] yealink 8-1:36.0: unexpected response 0
[  542.055392][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.061362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.061413][    C0] yealink 8-1:36.0: unexpected response 0
[  542.071224][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.077086][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.077151][    C0] yealink 8-1:36.0: unexpected response 0
[  542.087176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.093153][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.093187][    C0] yealink 8-1:36.0: unexpected response 0
[  542.103008][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.108958][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.108991][    C0] yealink 8-1:36.0: unexpected response 0
[  542.118795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.124911][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.124949][    C0] yealink 8-1:36.0: unexpected response 0
[  542.134777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.140673][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.140708][    C0] yealink 8-1:36.0: unexpected response 0
[  542.150594][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.156465][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.156500][    C0] yealink 8-1:36.0: unexpected response 0
[  542.166638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.172543][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.172577][    C0] yealink 8-1:36.0: unexpected response 0
[  542.182459][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.188404][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.188440][    C0] yealink 8-1:36.0: unexpected response 0
[  542.198507][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.204394][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.204429][    C0] yealink 8-1:36.0: unexpected response 0
[  542.214299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.220320][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.220355][    C0] yealink 8-1:36.0: unexpected response 0
[  542.230177][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.236045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.236081][    C0] yealink 8-1:36.0: unexpected response 0
[  542.245910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.251830][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.251870][    C0] yealink 8-1:36.0: unexpected response 0
[  542.261682][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.267619][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.267652][    C0] yealink 8-1:36.0: unexpected response 0
[  542.277463][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.283454][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.283488][    C0] yealink 8-1:36.0: unexpected response 0
[  542.293293][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.299171][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.299207][    C0] yealink 8-1:36.0: unexpected response 0
[  542.309120][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.315066][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.315102][    C0] yealink 8-1:36.0: unexpected response 0
[  542.325032][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.330977][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.331012][    C0] yealink 8-1:36.0: unexpected response 0
[  542.340957][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.346828][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.346863][    C0] yealink 8-1:36.0: unexpected response 0
[  542.356870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.363047][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.363084][    C0] yealink 8-1:36.0: unexpected response 0
[  542.372905][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.378773][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.378811][    C0] yealink 8-1:36.0: unexpected response 0
[  542.388577][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.395099][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.395135][    C0] yealink 8-1:36.0: unexpected response 0
[  542.404962][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.410864][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.410900][    C0] yealink 8-1:36.0: unexpected response 0
[  542.420730][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.426586][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.426623][    C0] yealink 8-1:36.0: unexpected response 0
[  542.436449][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.442327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.442368][    C0] yealink 8-1:36.0: unexpected response 0
[  542.452188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.458056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.458090][    C0] yealink 8-1:36.0: unexpected response 0
[  542.467924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.473880][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.473916][    C0] yealink 8-1:36.0: unexpected response 0
[  542.483808][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.490130][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.490167][    C0] yealink 8-1:36.0: unexpected response 0
[  542.500043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.505893][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.505922][    C0] yealink 8-1:36.0: unexpected response 0
[  542.516120][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.522036][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.522086][    C0] yealink 8-1:36.0: unexpected response 0
[  542.531873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.537734][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.537768][    C0] yealink 8-1:36.0: unexpected response 0
[  542.547574][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.553470][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.553504][    C0] yealink 8-1:36.0: unexpected response 0
[  542.563316][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.569232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.569270][    C0] yealink 8-1:36.0: unexpected response 0
[  542.579166][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.585107][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.585142][    C0] yealink 8-1:36.0: unexpected response 0
[  542.595034][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.601220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.601253][    C0] yealink 8-1:36.0: unexpected response 0
[  542.611125][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.617097][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.617132][    C0] yealink 8-1:36.0: unexpected response 0
[  542.626920][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.632798][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.632831][    C0] yealink 8-1:36.0: unexpected response 0
[  542.643076][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.648963][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.648996][    C0] yealink 8-1:36.0: unexpected response 0
[  542.658859][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.664720][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.664756][    C0] yealink 8-1:36.0: unexpected response 0
[  542.674756][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.680655][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.680691][    C0] yealink 8-1:36.0: unexpected response 0
[  542.690491][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.696362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.696399][    C0] yealink 8-1:36.0: unexpected response 0
[  542.706664][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.712628][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.712660][    C0] yealink 8-1:36.0: unexpected response 0
[  542.722626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.728859][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.728892][    C0] yealink 8-1:36.0: unexpected response 0
[  542.738657][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.744592][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.744627][    C0] yealink 8-1:36.0: unexpected response 0
[  542.754430][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.760332][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.760368][    C0] yealink 8-1:36.0: unexpected response 0
[  542.770160][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.776013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.776050][    C0] yealink 8-1:36.0: unexpected response 0
[  542.785856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.791755][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.791791][    C0] yealink 8-1:36.0: unexpected response 0
[  542.801618][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.807492][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.807528][    C0] yealink 8-1:36.0: unexpected response 0
[  542.817344][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.823399][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.823432][    C0] yealink 8-1:36.0: unexpected response 0
[  542.833242][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.839336][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.839373][    C0] yealink 8-1:36.0: unexpected response 0
[  542.849188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.855058][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.855093][    C0] yealink 8-1:36.0: unexpected response 0
[  542.864902][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.870840][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.870872][    C0] yealink 8-1:36.0: unexpected response 0
[  542.880671][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.886637][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.886674][    C0] yealink 8-1:36.0: unexpected response 0
[  542.896541][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.902455][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.902492][    C0] yealink 8-1:36.0: unexpected response 0
[  542.912558][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.918420][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.918453][    C0] yealink 8-1:36.0: unexpected response 0
[  542.928358][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.934278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.934312][    C0] yealink 8-1:36.0: unexpected response 0
[  542.944226][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.950182][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.950218][    C0] yealink 8-1:36.0: unexpected response 0
[  542.960019][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.965884][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.965918][    C0] yealink 8-1:36.0: unexpected response 0
[  542.975895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.981785][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.981817][    C0] yealink 8-1:36.0: unexpected response 0
[  542.991599][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  542.997549][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  542.997583][    C0] yealink 8-1:36.0: unexpected response 0
[  543.007509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.013413][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.013448][    C0] yealink 8-1:36.0: unexpected response 0
[  543.023248][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.029128][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.029162][    C0] yealink 8-1:36.0: unexpected response 0
[  543.038987][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.044892][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.044928][    C0] yealink 8-1:36.0: unexpected response 0
[  543.054818][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.060731][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.060763][    C0] yealink 8-1:36.0: unexpected response 0
[  543.070547][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.076513][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.076544][    C0] yealink 8-1:36.0: unexpected response 0
[  543.086514][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.092411][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.092448][    C0] yealink 8-1:36.0: unexpected response 0
[  543.102343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.108198][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.108234][    C0] yealink 8-1:36.0: unexpected response 0
[  543.118056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.123954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.123991][    C0] yealink 8-1:36.0: unexpected response 0
[  543.133807][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.139694][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.139726][    C0] yealink 8-1:36.0: unexpected response 0
[  543.149513][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.155376][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.155420][    C0] yealink 8-1:36.0: unexpected response 0
[  543.165211][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.171122][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.171153][    C0] yealink 8-1:36.0: unexpected response 0
[  543.180943][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.186786][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.186817][    C0] yealink 8-1:36.0: unexpected response 0
[  543.196691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.202692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.202725][    C0] yealink 8-1:36.0: unexpected response 0
[  543.212696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.218559][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.218594][    C0] yealink 8-1:36.0: unexpected response 0
[  543.228424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.234324][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.234352][    C0] yealink 8-1:36.0: unexpected response 0
[  543.244147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.250066][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.250100][    C0] yealink 8-1:36.0: unexpected response 0
[  543.259890][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.265744][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.265779][    C0] yealink 8-1:36.0: unexpected response 0
[  543.275604][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.281662][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.281698][    C0] yealink 8-1:36.0: unexpected response 0
[  543.291684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.297589][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.297624][    C0] yealink 8-1:36.0: unexpected response 0
[  543.307481][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.313429][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.313462][    C0] yealink 8-1:36.0: unexpected response 0
[  543.323573][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.329505][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.329542][    C0] yealink 8-1:36.0: unexpected response 0
[  543.339430][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.345288][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.345321][    C0] yealink 8-1:36.0: unexpected response 0
[  543.355147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.361061][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.361092][    C0] yealink 8-1:36.0: unexpected response 0
[  543.370895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.376749][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.376786][    C0] yealink 8-1:36.0: unexpected response 0
[  543.386705][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.392606][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.392643][    C0] yealink 8-1:36.0: unexpected response 0
[  543.402542][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.408393][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.408435][    C0] yealink 8-1:36.0: unexpected response 0
[  543.418402][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.424340][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.424374][    C0] yealink 8-1:36.0: unexpected response 0
[  543.434345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.440272][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.440305][    C0] yealink 8-1:36.0: unexpected response 0
[  543.450115][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.455970][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.456005][    C0] yealink 8-1:36.0: unexpected response 0
[  543.465811][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.471707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.471742][    C0] yealink 8-1:36.0: unexpected response 0
[  543.481663][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.487519][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.487553][    C0] yealink 8-1:36.0: unexpected response 0
[  543.497394][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.503378][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.503421][    C0] yealink 8-1:36.0: unexpected response 0
[  543.513249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.519129][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.519164][    C0] yealink 8-1:36.0: unexpected response 0
[  543.528966][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.534833][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.534866][    C0] yealink 8-1:36.0: unexpected response 0
[  543.544716][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.550635][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.550666][    C0] yealink 8-1:36.0: unexpected response 0
[  543.560459][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.566348][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.566386][    C0] yealink 8-1:36.0: unexpected response 0
[  543.576249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.582160][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.582194][    C0] yealink 8-1:36.0: unexpected response 0
[  543.591987][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.597842][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.597874][    C0] yealink 8-1:36.0: unexpected response 0
[  543.607687][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.613575][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.613610][    C0] yealink 8-1:36.0: unexpected response 0
[  543.623504][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.629423][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.629460][    C0] yealink 8-1:36.0: unexpected response 0
[  543.639281][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.645244][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.645279][    C0] yealink 8-1:36.0: unexpected response 0
[  543.655200][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.661122][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.661154][    C0] yealink 8-1:36.0: unexpected response 0
[  543.670940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.676793][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.676825][    C0] yealink 8-1:36.0: unexpected response 0
[  543.686707][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.692613][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.692646][    C0] yealink 8-1:36.0: unexpected response 0
[  543.702433][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.708291][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.708327][    C0] yealink 8-1:36.0: unexpected response 0
[  543.718166][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.724086][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.724123][    C0] yealink 8-1:36.0: unexpected response 0
[  543.733917][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.739811][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.739844][    C0] yealink 8-1:36.0: unexpected response 0
[  543.749627][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.755478][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.755509][    C0] yealink 8-1:36.0: unexpected response 0
[  543.765399][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.771304][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.771338][    C0] yealink 8-1:36.0: unexpected response 0
[  543.781477][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.787339][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.787376][    C0] yealink 8-1:36.0: unexpected response 0
[  543.797209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.803112][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.803149][    C0] yealink 8-1:36.0: unexpected response 0
[  543.812964][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.818864][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.818901][    C0] yealink 8-1:36.0: unexpected response 0
[  543.828675][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.834589][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.834626][    C0] yealink 8-1:36.0: unexpected response 0
[  543.844453][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.850345][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.850382][    C0] yealink 8-1:36.0: unexpected response 0
[  543.860204][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.866072][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.866107][    C0] yealink 8-1:36.0: unexpected response 0
[  543.875980][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.882007][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.882041][    C0] yealink 8-1:36.0: unexpected response 0
[  543.891855][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.897712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.897746][    C0] yealink 8-1:36.0: unexpected response 0
[  543.907556][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.913787][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.913822][    C0] yealink 8-1:36.0: unexpected response 0
[  543.923704][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.929586][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.929620][    C0] yealink 8-1:36.0: unexpected response 0
[  543.939417][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.945282][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.945317][    C0] yealink 8-1:36.0: unexpected response 0
[  543.955132][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.961045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.961082][    C0] yealink 8-1:36.0: unexpected response 0
[  543.970879][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.976823][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.976858][    C0] yealink 8-1:36.0: unexpected response 0
[  543.986906][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  543.992809][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  543.992842][    C0] yealink 8-1:36.0: unexpected response 0
[  544.002623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.008477][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.008511][    C0] yealink 8-1:36.0: unexpected response 0
[  544.018401][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.024356][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.024394][    C0] yealink 8-1:36.0: unexpected response 0
[  544.034304][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.040209][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.040246][    C0] yealink 8-1:36.0: unexpected response 0
[  544.050061][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.055946][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.055980][    C0] yealink 8-1:36.0: unexpected response 0
[  544.065869][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.071760][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.071797][    C0] yealink 8-1:36.0: unexpected response 0
[  544.081616][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.087468][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.087501][    C0] yealink 8-1:36.0: unexpected response 0
[  544.097299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.103692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.103728][    C0] yealink 8-1:36.0: unexpected response 0
[  544.113544][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.119430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.119467][    C0] yealink 8-1:36.0: unexpected response 0
[  544.129352][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.135206][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.135241][    C0] yealink 8-1:36.0: unexpected response 0
[  544.145055][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.150937][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.150971][    C0] yealink 8-1:36.0: unexpected response 0
[  544.160877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.167003][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.167040][    C0] yealink 8-1:36.0: unexpected response 0
[  544.177134][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.183016][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.183051][    C0] yealink 8-1:36.0: unexpected response 0
[  544.192866][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.198758][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.198793][    C0] yealink 8-1:36.0: unexpected response 0
[  544.208642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.214598][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.214635][    C0] yealink 8-1:36.0: unexpected response 0
[  544.224435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.230405][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.230440][    C0] yealink 8-1:36.0: unexpected response 0
[  544.240425][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.246316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.246350][    C0] yealink 8-1:36.0: unexpected response 0
[  544.256250][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.262172][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.262206][    C0] yealink 8-1:36.0: unexpected response 0
[  544.271996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.277863][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.277898][    C0] yealink 8-1:36.0: unexpected response 0
[  544.287723][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.293619][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.293655][    C0] yealink 8-1:36.0: unexpected response 0
[  544.303469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.309564][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.309598][    C0] yealink 8-1:36.0: unexpected response 0
[  544.319620][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.325492][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.325527][    C0] yealink 8-1:36.0: unexpected response 0
[  544.335327][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.341266][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.341301][    C0] yealink 8-1:36.0: unexpected response 0
[  544.352420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.358292][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.358329][    C0] yealink 8-1:36.0: unexpected response 0
[  544.368249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.374476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.374512][    C0] yealink 8-1:36.0: unexpected response 0
[  544.384341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.390261][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.390293][    C0] yealink 8-1:36.0: unexpected response 0
[  544.400097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.405952][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.405987][    C0] yealink 8-1:36.0: unexpected response 0
[  544.415812][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.421700][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.421735][    C0] yealink 8-1:36.0: unexpected response 0
[  544.431632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.437496][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.437530][    C0] yealink 8-1:36.0: unexpected response 0
[  544.447346][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.453337][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.453373][    C0] yealink 8-1:36.0: unexpected response 0
[  544.463284][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.469194][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.469228][    C0] yealink 8-1:36.0: unexpected response 0
[  544.479108][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.484970][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.485006][    C0] yealink 8-1:36.0: unexpected response 0
[  544.494837][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.500889][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.500927][    C0] yealink 8-1:36.0: unexpected response 0
[  544.510738][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.516685][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.516721][    C0] yealink 8-1:36.0: unexpected response 0
[  544.526529][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.532446][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.532480][    C0] yealink 8-1:36.0: unexpected response 0
[  544.542307][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.548179][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.548213][    C0] yealink 8-1:36.0: unexpected response 0
[  544.558013][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.564354][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.564391][    C0] yealink 8-1:36.0: unexpected response 0
[  544.574204][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.580103][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.580143][    C0] yealink 8-1:36.0: unexpected response 0
[  544.589984][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.595854][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.595890][    C0] yealink 8-1:36.0: unexpected response 0
[  544.605782][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.611684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.611721][    C0] yealink 8-1:36.0: unexpected response 0
[  544.621935][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.627816][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.627851][    C0] yealink 8-1:36.0: unexpected response 0
[  544.637656][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.643649][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.643682][    C0] yealink 8-1:36.0: unexpected response 0
[  544.653531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.659430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.659466][    C0] yealink 8-1:36.0: unexpected response 0
[  544.669255][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.675123][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.675158][    C0] yealink 8-1:36.0: unexpected response 0
[  544.684986][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.690898][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.690933][    C0] yealink 8-1:36.0: unexpected response 0
[  544.700720][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.706572][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.706605][    C0] yealink 8-1:36.0: unexpected response 0
[  544.716572][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.722467][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.722502][    C0] yealink 8-1:36.0: unexpected response 0
[  544.732291][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.738140][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.738171][    C0] yealink 8-1:36.0: unexpected response 0
[  544.748070][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.753951][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.753985][    C0] yealink 8-1:36.0: unexpected response 0
[  544.763803][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.769697][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.769730][    C0] yealink 8-1:36.0: unexpected response 0
[  544.779598][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.785454][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.785485][    C0] yealink 8-1:36.0: unexpected response 0
[  544.795297][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.801239][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.801277][    C0] yealink 8-1:36.0: unexpected response 0
[  544.811070][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.817008][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.817046][    C0] yealink 8-1:36.0: unexpected response 0
[  544.826935][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.832828][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.832864][    C0] yealink 8-1:36.0: unexpected response 0
[  544.842972][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.848849][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.848880][    C0] yealink 8-1:36.0: unexpected response 0
[  544.858643][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.864555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.864584][    C0] yealink 8-1:36.0: unexpected response 0
[  544.874492][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.880469][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.880505][    C0] yealink 8-1:36.0: unexpected response 0
[  544.890293][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.896171][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.896201][    C0] yealink 8-1:36.0: unexpected response 0
[  544.906694][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.912590][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.912621][    C0] yealink 8-1:36.0: unexpected response 0
[  544.922521][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.928430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.928466][    C0] yealink 8-1:36.0: unexpected response 0
[  544.938396][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.944282][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.944316][    C0] yealink 8-1:36.0: unexpected response 0
[  544.954149][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.960049][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.960084][    C0] yealink 8-1:36.0: unexpected response 0
[  544.969906][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.975761][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.975795][    C0] yealink 8-1:36.0: unexpected response 0
[  544.985785][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  544.991758][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  544.991789][    C0] yealink 8-1:36.0: unexpected response 0
[  545.001576][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.007442][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.007475][    C0] yealink 8-1:36.0: unexpected response 0
[  545.018159][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.024071][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.024108][    C0] yealink 8-1:36.0: unexpected response 0
[  545.033901][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.039838][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.039876][    C0] yealink 8-1:36.0: unexpected response 0
[  545.049953][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.055928][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.055964][    C0] yealink 8-1:36.0: unexpected response 0
[  545.065873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.072068][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.072104][    C0] yealink 8-1:36.0: unexpected response 0
[  545.081924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.087833][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.087870][    C0] yealink 8-1:36.0: unexpected response 0
[  545.097720][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.104089][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.104129][    C0] yealink 8-1:36.0: unexpected response 0
[  545.113932][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.119833][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.119864][    C0] yealink 8-1:36.0: unexpected response 0
[  545.129844][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.135802][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.135834][    C0] yealink 8-1:36.0: unexpected response 0
[  545.146167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.152056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.152089][    C0] yealink 8-1:36.0: unexpected response 0
[  545.162091][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.168168][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.168205][    C0] yealink 8-1:36.0: unexpected response 0
[  545.184690][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.191650][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.191686][    C0] yealink 8-1:36.0: unexpected response 0
[  545.198578][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.204549][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.204582][    C0] yealink 8-1:36.0: unexpected response 0
[  545.214465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.220362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.220399][    C0] yealink 8-1:36.0: unexpected response 0
[  545.230213][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.236169][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.236202][    C0] yealink 8-1:36.0: unexpected response 0
[  545.246031][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.252008][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.252045][    C0] yealink 8-1:36.0: unexpected response 0
[  545.262219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.268188][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.268230][    C0] yealink 8-1:36.0: unexpected response 0
[  545.278163][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.284341][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.284376][    C0] yealink 8-1:36.0: unexpected response 0
[  545.294191][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.300124][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.300156][    C0] yealink 8-1:36.0: unexpected response 0
[  545.310189][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.316180][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.316216][    C0] yealink 8-1:36.0: unexpected response 0
[  545.326040][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.331989][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.332036][    C0] yealink 8-1:36.0: unexpected response 0
[  545.341895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.347797][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.347833][    C0] yealink 8-1:36.0: unexpected response 0
[  545.357763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.363840][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.363877][    C0] yealink 8-1:36.0: unexpected response 0
[  545.374060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.379964][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.380001][    C0] yealink 8-1:36.0: unexpected response 0
[  545.389814][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.395691][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.395727][    C0] yealink 8-1:36.0: unexpected response 0
[  545.405628][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.411533][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.411572][    C0] yealink 8-1:36.0: unexpected response 0
[  545.421426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.427318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.427354][    C0] yealink 8-1:36.0: unexpected response 0
[  545.437352][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.443268][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.443305][    C0] yealink 8-1:36.0: unexpected response 0
[  545.453578][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.459475][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.459512][    C0] yealink 8-1:36.0: unexpected response 0
[  545.469315][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.475199][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.475238][    C0] yealink 8-1:36.0: unexpected response 0
[  545.485065][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.490969][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.491002][    C0] yealink 8-1:36.0: unexpected response 0
[  545.500797][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.506755][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.506790][    C0] yealink 8-1:36.0: unexpected response 0
[  545.516840][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.522713][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.522747][    C0] yealink 8-1:36.0: unexpected response 0
[  545.533064][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.538961][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.538999][    C0] yealink 8-1:36.0: unexpected response 0
[  545.549089][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.554945][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.554981][    C0] yealink 8-1:36.0: unexpected response 0
[  545.564926][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.570839][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.570876][    C0] yealink 8-1:36.0: unexpected response 0
[  545.580785][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.586916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.586954][    C0] yealink 8-1:36.0: unexpected response 0
[  545.596790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.602941][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.602977][    C0] yealink 8-1:36.0: unexpected response 0
[  545.612816][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.619044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.619112][    C0] yealink 8-1:36.0: unexpected response 0
[  545.628914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.634780][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.634815][    C0] yealink 8-1:36.0: unexpected response 0
[  545.644654][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.650554][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.650591][    C0] yealink 8-1:36.0: unexpected response 0
[  545.660481][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.666603][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.666637][    C0] yealink 8-1:36.0: unexpected response 0
[  545.676464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.682448][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.682485][    C0] yealink 8-1:36.0: unexpected response 0
[  545.692377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.698348][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.698384][    C0] yealink 8-1:36.0: unexpected response 0
[  545.708229][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.714526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.714560][    C0] yealink 8-1:36.0: unexpected response 0
[  545.724435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.730383][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.730420][    C0] yealink 8-1:36.0: unexpected response 0
[  545.740393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.746258][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.746303][    C0] yealink 8-1:36.0: unexpected response 0
[  545.756116][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.762042][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.762079][    C0] yealink 8-1:36.0: unexpected response 0
[  545.771918][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.777782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.777815][    C0] yealink 8-1:36.0: unexpected response 0
[  545.787714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.793653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.793691][    C0] yealink 8-1:36.0: unexpected response 0
[  545.803520][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.809491][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.809524][    C0] yealink 8-1:36.0: unexpected response 0
[  545.819347][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.825371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.825403][    C0] yealink 8-1:36.0: unexpected response 0
[  545.835326][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.841230][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.841269][    C0] yealink 8-1:36.0: unexpected response 0
[  545.851523][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.857407][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.857441][    C0] yealink 8-1:36.0: unexpected response 0
[  545.867391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.873302][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.873340][    C0] yealink 8-1:36.0: unexpected response 0
[  545.883168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.889092][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.889126][    C0] yealink 8-1:36.0: unexpected response 0
[  545.898927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.904798][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.904832][    C0] yealink 8-1:36.0: unexpected response 0
[  545.914666][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.920549][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.920584][    C0] yealink 8-1:36.0: unexpected response 0
[  545.930437][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.936321][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.936356][    C0] yealink 8-1:36.0: unexpected response 0
[  545.946161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.952075][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.952106][    C0] yealink 8-1:36.0: unexpected response 0
[  545.961900][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.967957][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.967994][    C0] yealink 8-1:36.0: unexpected response 0
[  545.977860][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.983752][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.983783][    C0] yealink 8-1:36.0: unexpected response 0
[  545.993566][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  545.999542][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  545.999576][    C0] yealink 8-1:36.0: unexpected response 0
[  546.009367][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.015325][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.015361][    C0] yealink 8-1:36.0: unexpected response 0
[  546.025191][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.031091][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.031121][    C0] yealink 8-1:36.0: unexpected response 0
[  546.040997][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.046859][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.046894][    C0] yealink 8-1:36.0: unexpected response 0
[  546.056783][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.062673][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.062709][    C0] yealink 8-1:36.0: unexpected response 0
[  546.072585][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.078440][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.078472][    C0] yealink 8-1:36.0: unexpected response 0
[  546.088930][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.094784][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.094821][    C0] yealink 8-1:36.0: unexpected response 0
[  546.104620][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.110687][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.110722][    C0] yealink 8-1:36.0: unexpected response 0
[  546.120660][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.126534][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.126570][    C0] yealink 8-1:36.0: unexpected response 0
[  546.136410][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.142316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.142349][    C0] yealink 8-1:36.0: unexpected response 0
[  546.152169][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.158032][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.158067][    C0] yealink 8-1:36.0: unexpected response 0
[  546.168049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.174029][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.174067][    C0] yealink 8-1:36.0: unexpected response 0
[  546.183910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.189807][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.189846][    C0] yealink 8-1:36.0: unexpected response 0
[  546.199677][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.205654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.205693][    C0] yealink 8-1:36.0: unexpected response 0
[  546.215650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.221652][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.221689][    C0] yealink 8-1:36.0: unexpected response 0
[  546.231515][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.237398][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.237436][    C0] yealink 8-1:36.0: unexpected response 0
[  546.247250][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.253244][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.253281][    C0] yealink 8-1:36.0: unexpected response 0
[  546.263469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.269377][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.269414][    C0] yealink 8-1:36.0: unexpected response 0
[  546.279214][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.285066][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.285098][    C0] yealink 8-1:36.0: unexpected response 0
[  546.295184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.301110][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.301142][    C0] yealink 8-1:36.0: unexpected response 0
[  546.310961][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.316925][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.316961][    C0] yealink 8-1:36.0: unexpected response 0
[  546.326862][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.332776][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.332813][    C0] yealink 8-1:36.0: unexpected response 0
[  546.342620][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.348501][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.348535][    C0] yealink 8-1:36.0: unexpected response 0
[  546.358335][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.364684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.364715][    C0] yealink 8-1:36.0: unexpected response 0
[  546.374534][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.380624][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.380659][    C0] yealink 8-1:36.0: unexpected response 0
[  546.390496][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.396371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.396404][    C0] yealink 8-1:36.0: unexpected response 0
[  546.406253][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.412176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.412211][    C0] yealink 8-1:36.0: unexpected response 0
[  546.422062][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.427949][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.427985][    C0] yealink 8-1:36.0: unexpected response 0
[  546.437794][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.443707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.443745][    C0] yealink 8-1:36.0: unexpected response 0
[  546.453594][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.460119][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.460154][    C0] yealink 8-1:36.0: unexpected response 0
[  546.470229][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.476141][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.476180][    C0] yealink 8-1:36.0: unexpected response 0
[  546.486001][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.492047][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.492084][    C0] yealink 8-1:36.0: unexpected response 0
[  546.501979][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.507954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.507990][    C0] yealink 8-1:36.0: unexpected response 0
[  546.517826][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.523716][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.523751][    C0] yealink 8-1:36.0: unexpected response 0
[  546.533586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.539462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.539497][    C0] yealink 8-1:36.0: unexpected response 0
[  546.549345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.555201][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.555234][    C0] yealink 8-1:36.0: unexpected response 0
[  546.565049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.570958][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.570995][    C0] yealink 8-1:36.0: unexpected response 0
[  546.580913][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.586851][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.586887][    C0] yealink 8-1:36.0: unexpected response 0
[  546.596684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.602673][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.602708][    C0] yealink 8-1:36.0: unexpected response 0
[  546.612535][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.618388][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.618421][    C0] yealink 8-1:36.0: unexpected response 0
[  546.628300][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.634273][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.634307][    C0] yealink 8-1:36.0: unexpected response 0
[  546.644434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.650357][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.650390][    C0] yealink 8-1:36.0: unexpected response 0
[  546.660185][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.666047][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.666082][    C0] yealink 8-1:36.0: unexpected response 0
[  546.675959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.681886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.681922][    C0] yealink 8-1:36.0: unexpected response 0
[  546.691732][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.697589][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.697626][    C0] yealink 8-1:36.0: unexpected response 0
[  546.707632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.713527][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.713563][    C0] yealink 8-1:36.0: unexpected response 0
[  546.723917][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.729979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.730014][    C0] yealink 8-1:36.0: unexpected response 0
[  546.739819][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.745934][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.745970][    C0] yealink 8-1:36.0: unexpected response 0
[  546.755788][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.761765][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.761801][    C0] yealink 8-1:36.0: unexpected response 0
[  546.771589][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.777477][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.777513][    C0] yealink 8-1:36.0: unexpected response 0
[  546.787413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.793309][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.793341][    C0] yealink 8-1:36.0: unexpected response 0
[  546.803576][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.809468][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.809503][    C0] yealink 8-1:36.0: unexpected response 0
[  546.819294][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.825176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.825211][    C0] yealink 8-1:36.0: unexpected response 0
[  546.835005][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.840928][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.840963][    C0] yealink 8-1:36.0: unexpected response 0
[  546.850763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.856618][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.856652][    C0] yealink 8-1:36.0: unexpected response 0
[  546.866465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.872471][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.872506][    C0] yealink 8-1:36.0: unexpected response 0
[  546.882288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.888135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.888164][    C0] yealink 8-1:36.0: unexpected response 0
[  546.897944][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.903845][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.903880][    C0] yealink 8-1:36.0: unexpected response 0
[  546.913673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.919645][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.919681][    C0] yealink 8-1:36.0: unexpected response 0
[  546.929497][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.935343][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.935377][    C0] yealink 8-1:36.0: unexpected response 0
[  546.945175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.951053][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.951090][    C0] yealink 8-1:36.0: unexpected response 0
[  546.960910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.966853][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.966890][    C0] yealink 8-1:36.0: unexpected response 0
[  546.976722][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.982810][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.982844][    C0] yealink 8-1:36.0: unexpected response 0
[  546.992651][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  546.998516][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  546.998551][    C0] yealink 8-1:36.0: unexpected response 0
[  547.008370][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.014276][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.014306][    C0] yealink 8-1:36.0: unexpected response 0
[  547.024400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.030308][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.030343][    C0] yealink 8-1:36.0: unexpected response 0
[  547.040215][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.046074][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.046108][    C0] yealink 8-1:36.0: unexpected response 0
[  547.056024][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.061913][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.061950][    C0] yealink 8-1:36.0: unexpected response 0
[  547.071790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.077653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.077690][    C0] yealink 8-1:36.0: unexpected response 0
[  547.087519][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.093495][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.093531][    C0] yealink 8-1:36.0: unexpected response 0
[  547.103316][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.109202][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.109234][    C0] yealink 8-1:36.0: unexpected response 0
[  547.119160][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.125017][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.125049][    C0] yealink 8-1:36.0: unexpected response 0
[  547.134879][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.140772][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.140808][    C0] yealink 8-1:36.0: unexpected response 0
[  547.150914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.156782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.156814][    C0] yealink 8-1:36.0: unexpected response 0
[  547.166609][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.172504][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.172539][    C0] yealink 8-1:36.0: unexpected response 0
[  547.182358][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.188214][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.188251][    C0] yealink 8-1:36.0: unexpected response 0
[  547.198074][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.203962][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.203996][    C0] yealink 8-1:36.0: unexpected response 0
[  547.213784][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.219653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.219686][    C0] yealink 8-1:36.0: unexpected response 0
[  547.229493][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.235610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.235640][    C0] yealink 8-1:36.0: unexpected response 0
[  547.245513][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.251446][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.251479][    C0] yealink 8-1:36.0: unexpected response 0
[  547.261366][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.267480][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.267516][    C0] yealink 8-1:36.0: unexpected response 0
[  547.277455][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.283345][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.283381][    C0] yealink 8-1:36.0: unexpected response 0
[  547.293188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.299207][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.299242][    C0] yealink 8-1:36.0: unexpected response 0
[  547.309234][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.315148][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.315181][    C0] yealink 8-1:36.0: unexpected response 0
[  547.325105][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.331009][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.331045][    C0] yealink 8-1:36.0: unexpected response 0
[  547.340857][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.346704][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.346740][    C0] yealink 8-1:36.0: unexpected response 0
[  547.356554][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.362564][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.362602][    C0] yealink 8-1:36.0: unexpected response 0
[  547.372416][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.378300][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.378337][    C0] yealink 8-1:36.0: unexpected response 0
[  547.388175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.394067][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.394110][    C0] yealink 8-1:36.0: unexpected response 0
[  547.403896][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.409803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.409838][    C0] yealink 8-1:36.0: unexpected response 0
[  547.419663][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.425630][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.425677][    C0] yealink 8-1:36.0: unexpected response 0
[  547.435574][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.441654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.441689][    C0] yealink 8-1:36.0: unexpected response 0
[  547.451492][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.457339][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.457372][    C0] yealink 8-1:36.0: unexpected response 0
[  547.467187][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.473115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.473154][    C0] yealink 8-1:36.0: unexpected response 0
[  547.483071][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.488953][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.488987][    C0] yealink 8-1:36.0: unexpected response 0
[  547.498885][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.504832][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.504868][    C0] yealink 8-1:36.0: unexpected response 0
[  547.514848][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.520760][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.520795][    C0] yealink 8-1:36.0: unexpected response 0
[  547.530707][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.536583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.536619][    C0] yealink 8-1:36.0: unexpected response 0
[  547.546435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.552316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.552352][    C0] yealink 8-1:36.0: unexpected response 0
[  547.562168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.568124][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.568162][    C0] yealink 8-1:36.0: unexpected response 0
[  547.577978][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.583971][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.584007][    C0] yealink 8-1:36.0: unexpected response 0
[  547.593818][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.599698][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.599731][    C0] yealink 8-1:36.0: unexpected response 0
[  547.609507][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.615359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.615388][    C0] yealink 8-1:36.0: unexpected response 0
[  547.625273][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.631202][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.631237][    C0] yealink 8-1:36.0: unexpected response 0
[  547.641147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.647013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.647046][    C0] yealink 8-1:36.0: unexpected response 0
[  547.656863][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.662737][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.662769][    C0] yealink 8-1:36.0: unexpected response 0
[  547.672563][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.678421][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.678455][    C0] yealink 8-1:36.0: unexpected response 0
[  547.694505][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.702020][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.702054][    C0] yealink 8-1:36.0: unexpected response 0
[  547.708995][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.714845][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.714879][    C0] yealink 8-1:36.0: unexpected response 0
[  547.724667][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.730586][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.730619][    C0] yealink 8-1:36.0: unexpected response 0
[  547.740443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.746414][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.746451][    C0] yealink 8-1:36.0: unexpected response 0
[  547.756408][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.762318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.762354][    C0] yealink 8-1:36.0: unexpected response 0
[  547.772258][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.785366][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.785401][    C0] yealink 8-1:36.0: unexpected response 0
[  547.792343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.798208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.798247][    C0] yealink 8-1:36.0: unexpected response 0
[  547.808093][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.813979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.814020][    C0] yealink 8-1:36.0: unexpected response 0
[  547.823984][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.829917][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.829951][    C0] yealink 8-1:36.0: unexpected response 0
[  547.839740][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.845626][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.845660][    C0] yealink 8-1:36.0: unexpected response 0
[  547.855495][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.861417][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.861454][    C0] yealink 8-1:36.0: unexpected response 0
[  547.871263][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.877140][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.877176][    C0] yealink 8-1:36.0: unexpected response 0
[  547.886990][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.892904][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.892939][    C0] yealink 8-1:36.0: unexpected response 0
[  547.902827][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.909082][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.909125][    C0] yealink 8-1:36.0: unexpected response 0
[  547.919695][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.925556][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.925592][    C0] yealink 8-1:36.0: unexpected response 0
[  547.935557][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.941440][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.941475][    C0] yealink 8-1:36.0: unexpected response 0
[  547.951279][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.957132][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.957165][    C0] yealink 8-1:36.0: unexpected response 0
[  547.967531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.973440][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.973474][    C0] yealink 8-1:36.0: unexpected response 0
[  547.983273][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  547.989156][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  547.989191][    C0] yealink 8-1:36.0: unexpected response 0
[  547.998976][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  548.004838][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.004873][    C0] yealink 8-1:36.0: unexpected response 0
[  548.014688][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  548.020669][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  548.020704][    C0] yealink 8-1:36.0: unexpected response 0
[  548.030501][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  548.033701][ T2853] udevd[2853]: worker [5778] /devices/platform/dummy_hcd.7/usb8/8-1 is taking a long time
[  548.036359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  563.238660][    C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  563.240230][    C0] yealink 8-1:36.0: unexpected response 0
[  563.245954][    C1] rcu: 	0-....: (8979 ticks this GP) idle=74c4/1/0x4000000000000000 softirq=28674/28674 fqs=4155
[  563.255051][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  563.260142][    C1] rcu: 	         hardirqs   softirqs   csw/system
[  575.696743][    C1] rcu: 	 number:     5010       5874            0
[  575.703337][    C1] rcu: 	cputime:        0        674        36586   ==> 52550(ms)
[  575.711182][    C1] rcu: 	(detected by 1, t=10507 jiffies, g=22213, q=395713 ncpus=2)
[  575.712487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.719922][    C1] Sending NMI from CPU 1 to CPUs 0:
[  575.719968][    C0] NMI backtrace for cpu 0
[  575.719994][    C0] CPU: 0 UID: 0 PID: 18 Comm: migration/0 Not tainted syzkaller #0 PREEMPT(full) 
[  575.720022][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  575.720036][    C0] Stopper: 0x0 <- 0x0
[  575.720059][    C0] RIP: 0010:io_serial_in+0x87/0xb0
[  575.720093][    C0] Code: 55 92 fe 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1a 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 cc cc cc cc e8 a8 23 f6 fe eb a2 e8 31 24
[  575.720115][    C0] RSP: 0018:ffffc90000007458 EFLAGS: 00000006
[  575.720135][    C0] RAX: dffffc0000000005 RBX: 00000000000003f9 RCX: 0000000000000000
[  575.720152][    C0] RDX: 00000000000003f9 RSI: ffffffff831f6150 RDI: ffffffff941ae5c0
[  575.720168][    C0] RBP: ffffffff941ae580 R08: 0000000000000001 R09: 000000000000001f
[  575.720183][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  575.720197][    C0] R13: ffffffff941ae840 R14: ffffffff941ae5d0 R15: 0000000000000000
[  575.720213][    C0] FS:  0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000
[  575.720237][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  575.720253][    C0] CR2: 00007fa8da822000 CR3: 0000000115bca000 CR4: 00000000003506f0
[  575.720270][    C0] Call Trace:
[  575.720279][    C0]  <IRQ>
[  575.720290][    C0]  serial8250_console_write+0x246/0x1900
[  575.720318][    C0]  ? __pfx_serial8250_console_write+0x10/0x10
[  575.720342][    C0]  ? lock_acquire+0x1cf/0x380
[  575.720381][    C0]  console_flush_one_record+0x790/0xe50
[  575.720411][    C0]  ? __pfx_console_flush_one_record+0x10/0x10
[  575.720441][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  575.720472][    C0]  console_unlock+0x103/0x260
[  575.720497][    C0]  ? __pfx_console_unlock+0x10/0x10
[  575.720524][    C0]  ? lock_acquire+0x100/0x380
[  575.720555][    C0]  ? vprintk_emit+0x516/0x6b0
[  575.720580][    C0]  ? vprintk_emit+0x516/0x6b0
[  575.720609][    C0]  vprintk_emit+0x407/0x6b0
[  575.720634][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  575.720661][    C0]  ? irq_exit_rcu+0x9/0x30
[  575.720695][    C0]  dev_vprintk_emit+0x394/0x3e0
[  575.720723][    C0]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  575.720752][    C0]  ? __pfx_stack_trace_save+0x10/0x10
[  575.720780][    C0]  ? stack_depot_save_flags+0x27/0x9d0
[  575.720811][    C0]  dev_printk_emit+0xd2/0x10d
[  575.720837][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[  575.720863][    C0]  ? kasan_save_stack+0x30/0x50
[  575.720900][    C0]  ? kfree+0x1dc/0x640
[  575.720931][    C0]  ? dummy_timer+0xd19/0x3670
[  575.720969][    C0]  ? __hrtimer_run_queues+0x50e/0xa70
[  575.720997][    C0]  ? hrtimer_run_softirq+0x17d/0x350
[  575.721018][    C0]  ? handle_softirqs+0x1de/0x9d0
[  575.721047][    C0]  ? irq_exit_rcu+0x9/0x30
[  575.721080][    C0]  __dev_printk+0xcb/0x100
[  575.721107][    C0]  _dev_err+0xef/0x127
[  575.721133][    C0]  ? __pfx__dev_err+0x10/0x10
[  575.721161][    C0]  ? find_held_lock+0x2b/0x80
[  575.721187][    C0]  ? find_held_lock+0x2b/0x80
[  575.721212][    C0]  ? kcov_remote_start+0x283/0x660
[  575.721237][    C0]  ? kcov_remote_start+0x283/0x660
[  575.721264][    C0]  urb_irq_callback.cold+0x41/0xfd
[  575.721300][    C0]  __usb_hcd_giveback_urb+0x38d/0x610
[  575.721335][    C0]  usb_hcd_giveback_urb+0x3ca/0x4a0
[  575.721368][    C0]  dummy_timer+0xd85/0x3670
[  575.721398][    C0]  ? tmigr_handle_remote_up+0x94d/0xb30
[  575.721427][    C0]  ? find_held_lock+0x2b/0x80
[  575.721458][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  575.721495][    C0]  ? __pfx_debug_object_deactivate+0x10/0x10
[  575.721531][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  575.721563][    C0]  ? rcu_is_watching+0x12/0xc0
[  575.721587][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  575.721632][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  575.721664][    C0]  __hrtimer_run_queues+0x50e/0xa70
[  575.721695][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  575.721718][    C0]  ? ktime_get_update_offsets_now+0x2cd/0x4d0
[  575.721753][    C0]  hrtimer_run_softirq+0x17d/0x350
[  575.721776][    C0]  handle_softirqs+0x1de/0x9d0
[  575.721808][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  575.721841][    C0]  __irq_exit_rcu+0xed/0x150
[  575.721870][    C0]  irq_exit_rcu+0x9/0x30
[  575.721899][    C0]  sysvec_apic_timer_interrupt+0x8f/0xb0
[  575.721926][    C0]  </IRQ>
[  575.721935][    C0]  <TASK>
[  575.721944][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  575.721969][    C0] RIP: 0010:finish_task_switch.isra.0+0x16a/0x6b0
[  575.722010][    C0] Code: 31 f6 4c 8d 7b 48 e8 f5 cc 0a 00 31 f6 48 89 df e8 cb f9 ff ff 4c 89 ff e8 43 2a e7 05 e8 3e c4 35 00 fb 49 8d be 28 15 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 5a
[  575.722031][    C0] RSP: 0018:ffffc9000012fca0 EFLAGS: 00000206
[  575.722049][    C0] RAX: 0000000000000711 RBX: ffff8881f56395c0 RCX: 0000000000000000
[  575.722064][    C0] RDX: 0000000000000000 RSI: ffffffff8901d71b RDI: ffff8881022a4f28
[  575.722079][    C0] RBP: ffffc9000012fce8 R08: 0000000000000001 R09: 0000000000000000
[  575.722094][    C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88811f18d700
[  575.722109][    C0] R13: 0000000000000000 R14: ffff8881022a3a00 R15: ffff8881f5639608
[  575.722132][    C0]  ? finish_task_switch.isra.0+0x125/0x6b0
[  575.722164][    C0]  ? __switch_to+0x7aa/0x1120
[  575.722188][    C0]  __schedule+0xeb9/0x41f0
2026/02/23 00:38:40 executed programs: 63
[  575.722216][    C0]  ? __pfx___schedule+0x10/0x10
[  575.722249][    C0]  ? find_held_lock+0x2b/0x80
[  575.722293][    C0]  ? schedule+0x2bf/0x390
[  575.722329][    C0]  schedule+0xdd/0x390
[  575.722358][    C0]  smpboot_thread_fn+0x893/0xaa0
[  575.722389][    C0]  ? kthread+0x13a/0x450
[  575.722411][    C0]  ? __pfx_smpboot_thread_fn+0x10/0x10
[  575.722433][    C0]  kthread+0x370/0x450
[  575.722455][    C0]  ? __pfx_kthread+0x10/0x10
[  575.722478][    C0]  ret_from_fork+0x6c3/0xcb0
[  575.722507][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  575.722537][    C0]  ? __switch_to+0x7aa/0x1120
[  575.722559][    C0]  ? __pfx_kthread+0x10/0x10
[  575.722581][    C0]  ret_from_fork_asm+0x1a/0x30
[  575.722629][    C0]  </TASK>
[  575.722961][    C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 1251 jiffies! g22213 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[  575.729426][    C0] yealink 8-1:36.0: unexpected response 0
[  575.734622][    C1] rcu: 	Possible timer handling issue on cpu=1 timer-softirq=11100
[  575.739528][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.748414][    C1] rcu: rcu_preempt kthread starved for 1255 jiffies! g22213 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  575.758710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.762478][    C1] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  575.767590][    C0] yealink 8-1:36.0: unexpected response 0
[  575.787931][    C1] rcu: RCU grace-period kthread stack dump:
[  575.787946][    C1] task:rcu_preempt     state:R
[  575.794248][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.802005][    C1]   running task     stack:28712 pid:15    tgid:15    ppid:2      task_flags:0x208040 flags:0x00080000
[  575.810616][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.818043][    C1] Call Trace:
[  575.818057][    C1]  <TASK>
[  575.826019][    C0] yealink 8-1:36.0: unexpected response 0
[  575.834092][    C1]  __schedule+0xeb1/0x41f0
[  575.843444][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.849909][    C1]  ? __pfx___schedule+0x10/0x10
[  575.858530][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.861185][    C1]  ? find_held_lock+0x2b/0x80
[  575.864132][    C0] yealink 8-1:36.0: unexpected response 0
[  575.869941][    C1]  ? schedule+0x2bf/0x390
[  575.876518][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.880978][    C1]  schedule+0xdd/0x390
[  575.886736][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.892632][    C1]  schedule_timeout+0x127/0x280
[  575.898288][    C0] yealink 8-1:36.0: unexpected response 0
[  575.903067][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  575.908633][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.913054][    C1]  ? __pfx_process_timeout+0x10/0x10
[  575.918007][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.922460][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  575.926964][    C0] yealink 8-1:36.0: unexpected response 0
[  575.932073][    C1]  ? prepare_to_swait_event+0xdf/0x4a0
[  575.936705][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.941342][    C1]  rcu_gp_fqs_loop+0x1a9/0x900
[  575.946927][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.952087][    C1]  ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[  575.957545][    C0] yealink 8-1:36.0: unexpected response 0
[  575.962218][    C1]  ? __pfx_rcu_gp_init+0x10/0x10
[  575.967706][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  575.972345][    C1]  ? __pfx_rcu_gp_cleanup+0x10/0x10
[  575.976620][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  575.981333][    C1]  ? rcu_is_watching+0x12/0xc0
[  575.986708][    C0] yealink 8-1:36.0: unexpected response 0
[  575.992079][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  575.997306][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.001528][    C1]  rcu_gp_kthread+0x179/0x230
[  576.006146][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.010009][    C1]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  576.014680][    C0] yealink 8-1:36.0: unexpected response 0
[  576.019343][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  576.024250][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.029149][    C1]  ? __kthread_parkme+0x18c/0x230
[  576.034445][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.039449][    C1]  ? kthread+0x13a/0x450
[  576.044814][    C0] yealink 8-1:36.0: unexpected response 0
[  576.050000][    C1]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  576.055080][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.060037][    C1]  kthread+0x370/0x450
[  576.064922][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.070358][    C1]  ? __pfx_kthread+0x10/0x10
[  576.076422][    C0] yealink 8-1:36.0: unexpected response 0
[  576.081351][    C1]  ret_from_fork+0x6c3/0xcb0
[  576.086306][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.091910][    C1]  ? __pfx_ret_from_fork+0x10/0x10
[  576.097034][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.102033][    C1]  ? __switch_to+0x7aa/0x1120
[  576.107830][    C0] yealink 8-1:36.0: unexpected response 0
[  576.113893][    C1]  ? __pfx_kthread+0x10/0x10
[  576.119228][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.123809][    C1]  ret_from_fork_asm+0x1a/0x30
[  576.129365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.133812][    C1]  </TASK>
[  576.138136][    C0] yealink 8-1:36.0: unexpected response 0
[  576.143761][    C1] rcu: Stack dump where RCU GP kthread last ran:
[  576.147060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  576.149857][    C1] Sending NMI from CPU 1 to CPUs 0:
[  576.156030][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  576.162259][    C0] NMI backtrace for cpu 0
[  576.162281][    C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) 
[  576.162310][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  576.162326][    C0] Workqueue: events_power_efficient gc_worker
[  576.162355][    C0] RIP: 0010:write_comp_data+0x36/0x90
[  576.162381][    C0] Code: f1 49 89 d2 65 48 8b 3d 70 20 43 0b a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 c3 cc cc cc cc 8b 87 4c 15 00 00 <85> c0 74 f1 8b 87 28 15 00 00 83 f8 03 75 e6 48 8b 87 30 15 00 00
[  576.162403][    C0] RSP: 0000:ffffc900000071c0 EFLAGS: 00000046
[  576.162421][    C0] RAX: 0000000000000000 RBX: 00000000000000d8 RCX: ffffffff81921c23
[  576.162436][    C0] RDX: 00000000001a5288 RSI: 00000000001a5288 RDI: ffff888101ec3a00
[  576.162452][    C0] RBP: ffffc900000072f0 R08: 0000000000000006 R09: 00000000001a5288
[  576.162467][    C0] R10: 00000000001a5288 R11: 0000000000000000 R12: 00000000001a5288
[  576.162482][    C0] R13: 00000000001a5288 R14: ffffc900000072b8 R15: ffffffff940147c8
[  576.162499][    C0] FS:  0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000
[  576.162523][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  576.162539][    C0] CR2: 00007fa8da822000 CR3: 0000000115bca000 CR4: 00000000003506f0
[  576.162554][    C0] Call Trace:
[  576.162563][    C0]  <IRQ>
[  576.162572][    C0]  get_data+0x353/0x520
[  576.162608][    C0]  _prb_read_valid+0x350/0x880
[  576.162643][    C0]  ? desc_read+0x2e1/0x380
[  576.162676][    C0]  ? __pfx__prb_read_valid+0x10/0x10
[  576.162712][    C0]  ? desc_read_finalized_seq+0x131/0x1d0
[  576.162745][    C0]  ? __asan_memcpy+0x3c/0x60
[  576.162773][    C0]  prb_read_valid+0x78/0xa0
[  576.162793][    C0]  ? __pfx_prb_read_valid+0x10/0x10
[  576.162815][    C0]  ? ip4_addr_string+0x3f/0x270
[  576.162842][    C0]  printk_get_next_message+0x15b/0x6c0
[  576.162882][    C0]  ? __pfx_printk_get_next_message+0x10/0x10
[  576.162916][    C0]  ? lock_acquire+0x1cf/0x380
[  576.162955][    C0]  console_flush_one_record+0x67c/0xe50
[  576.162984][    C0]  ? __pfx_console_flush_one_record+0x10/0x10
[  576.163015][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  576.163045][    C0]  console_unlock+0x103/0x260
[  576.163070][    C0]  ? __pfx_console_unlock+0x10/0x10
[  576.163095][    C0]  ? lock_acquire+0x100/0x380
[  576.163129][    C0]  ? vprintk_emit+0x516/0x6b0
[  576.163154][    C0]  ? vprintk_emit+0x516/0x6b0
[  576.163182][    C0]  vprintk_emit+0x407/0x6b0
[  576.163209][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  576.163240][    C0]  dev_vprintk_emit+0x394/0x3e0
[  576.163269][    C0]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  576.163299][    C0]  ? __pfx_stack_trace_save+0x10/0x10
[  576.163327][    C0]  ? stack_depot_save_flags+0x27/0x9d0
[  576.163359][    C0]  dev_printk_emit+0xd2/0x10d
[  576.163384][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[  576.163411][    C0]  ? kasan_save_stack+0x30/0x50
[  576.163440][    C0]  ? kfree+0x1dc/0x640
[  576.163469][    C0]  ? dummy_timer+0xd19/0x3670
[  576.163501][    C0]  ? __hrtimer_run_queues+0x50e/0xa70
[  576.163523][    C0]  ? hrtimer_run_softirq+0x17d/0x350
[  576.163545][    C0]  ? handle_softirqs+0x1de/0x9d0
[  576.163575][    C0]  ? irq_exit_rcu+0x9/0x30
[  576.163608][    C0]  __dev_printk+0xcb/0x100
[  576.163637][    C0]  _dev_err+0xef/0x127
[  576.163662][    C0]  ? __pfx__dev_err+0x10/0x10
[  576.163691][    C0]  ? find_held_lock+0x2b/0x80
[  576.163716][    C0]  ? find_held_lock+0x2b/0x80
[  576.163741][    C0]  ? kcov_remote_start+0x283/0x660
[  576.163764][    C0]  ? kcov_remote_start+0x283/0x660
[  576.163792][    C0]  urb_irq_callback.cold+0x41/0xfd
[  576.163828][    C0]  __usb_hcd_giveback_urb+0x38d/0x610
[  576.163863][    C0]  usb_hcd_giveback_urb+0x3ca/0x4a0
[  576.163904][    C0]  dummy_timer+0xd85/0x3670
[  576.163939][    C0]  ? find_held_lock+0x2b/0x80
[  576.163969][    C0]  ? debug_object_deactivate+0x2e4/0x3b0
[  576.164004][    C0]  ? __pfx_debug_object_deactivate+0x10/0x10
[  576.164040][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  576.164071][    C0]  ? mark_held_locks+0x40/0x70
[  576.164102][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  576.164127][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  576.164159][    C0]  __hrtimer_run_queues+0x50e/0xa70
[  576.164185][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  576.164207][    C0]  ? ktime_get_update_offsets_now+0x2cd/0x4d0
[  576.164243][    C0]  hrtimer_run_softirq+0x17d/0x350
[  576.164267][    C0]  handle_softirqs+0x1de/0x9d0
[  576.164299][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  576.164333][    C0]  __irq_exit_rcu+0xed/0x150
[  576.164360][    C0]  irq_exit_rcu+0x9/0x30
[  576.164389][    C0]  sysvec_apic_timer_interrupt+0x8f/0xb0
[  576.164416][    C0]  </IRQ>
[  576.164423][    C0]  <TASK>
[  576.164432][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  576.164459][    C0] RIP: 0010:lock_acquire+0x312/0x380
[  576.164491][    C0] Code: 09 85 c0 0f 85 6d fd ff ff 48 8d 74 24 08 b9 0a 00 00 00 ba 08 00 00 00 65 48 8b 3d 10 1b 66 0b e8 f3 c6 ff ff e9 4c fd ff ff <e8> c9 59 08 00 84 c0 0f 85 31 fd ff ff 48 8d 3d 7a 7e 62 09 67 48
[  576.164512][    C0] RSP: 0000:ffffc900000afae0 EFLAGS: 00000297
[  576.164531][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002
[  576.164545][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff896e05a0
[  576.164560][    C0] RBP: ffffffff896e05a0 R08: 0000000000000000 R09: 0000000000000000
[  576.164575][    C0] R10: 0000000000040000 R11: 0000000000000000 R12: 0000000000000002
[  576.164590][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  576.164613][    C0]  ? __pfx___might_resched+0x10/0x10
[  576.164636][    C0]  ? gc_worker+0x949/0x1630
[  576.164660][    C0]  gc_worker+0x222/0x1630
[  576.164682][    C0]  ? gc_worker+0x211/0x1630
[  576.164709][    C0]  ? __pfx_gc_worker+0x10/0x10
[  576.164732][    C0]  ? rcu_is_watching+0x12/0xc0
[  576.164760][    C0]  process_one_work+0x9d7/0x1920
[  576.164793][    C0]  ? __pfx_process_one_work+0x10/0x10
[  576.164823][    C0]  ? __pfx_gc_worker+0x10/0x10
[  576.164847][    C0]  worker_thread+0x5da/0xe40
[  576.164883][    C0]  ? __pfx_worker_thread+0x10/0x10
[  576.164909][    C0]  ? kthread+0x13a/0x450
[  576.164930][    C0]  ? __pfx_worker_thread+0x10/0x10
[  576.164953][    C0]  kthread+0x370/0x450
[  576.164974][    C0]  ? __pfx_kthread+0x10/0x10
[  576.164998][    C0]  ret_from_fork+0x6c3/0xcb0
[  576.165029][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  576.165059][    C0]  ? __switch_to+0x7aa/0x1120
[  576.165081][    C0]  ? __pfx_kthread+0x10/0x10
[  576.165105][    C0]  ret_from_fork_asm+0x1a/0x30
[  576.165146][    C0]  </TASK>
[  577.423421][    C0] yealink 8-1:36.0: unexpected response 0
[  577.430122][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.437891][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.444755][    C0] yealink 8-1:36.0: unexpected response 0
[  577.450942][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.458256][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.465083][    C0] yealink 8-1:36.0: unexpected response 0
[  577.471204][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.478353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.485209][    C0] yealink 8-1:36.0: unexpected response 0
[  577.491200][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.498304][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.505318][    C0] yealink 8-1:36.0: unexpected response 0
[  577.511509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.518567][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.525390][    C0] yealink 8-1:36.0: unexpected response 0
[  577.531440][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.539185][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.546002][    C0] yealink 8-1:36.0: unexpected response 0
[  577.552010][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.559078][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.565973][    C0] yealink 8-1:36.0: unexpected response 0
[  577.571931][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.579194][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.586003][    C0] yealink 8-1:36.0: unexpected response 0
[  577.591998][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.599013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.605917][    C0] yealink 8-1:36.0: unexpected response 0
[  577.611897][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.619050][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.625940][    C0] yealink 8-1:36.0: unexpected response 0
[  577.632129][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.639221][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.646108][    C0] yealink 8-1:36.0: unexpected response 0
[  577.652363][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.659457][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.666259][    C0] yealink 8-1:36.0: unexpected response 0
[  577.672228][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.679327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.686399][    C0] yealink 8-1:36.0: unexpected response 0
[  577.692359][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.699471][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.706267][    C0] yealink 8-1:36.0: unexpected response 0
[  577.712240][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.719411][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.726223][    C0] yealink 8-1:36.0: unexpected response 0
[  577.732275][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.739391][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.746290][    C0] yealink 8-1:36.0: unexpected response 0
[  577.752269][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.759523][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.766334][    C0] yealink 8-1:36.0: unexpected response 0
[  577.772356][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.779435][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.786343][    C0] yealink 8-1:36.0: unexpected response 0
[  577.792406][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.799457][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.806357][    C0] yealink 8-1:36.0: unexpected response 0
[  577.812420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.819450][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.826259][    C0] yealink 8-1:36.0: unexpected response 0
[  577.832230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.839240][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.846054][    C0] yealink 8-1:36.0: unexpected response 0
[  577.852031][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.859171][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.866069][    C0] yealink 8-1:36.0: unexpected response 0
[  577.872042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.879137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.885939][    C0] yealink 8-1:36.0: unexpected response 0
[  577.892083][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.899194][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.906012][    C0] yealink 8-1:36.0: unexpected response 0
[  577.912853][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.920051][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.926861][    C0] yealink 8-1:36.0: unexpected response 0
[  577.933052][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.940158][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.947146][    C0] yealink 8-1:36.0: unexpected response 0
[  577.953092][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.960264][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.967075][    C0] yealink 8-1:36.0: unexpected response 0
[  577.973044][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  577.980319][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  577.987146][    C0] yealink 8-1:36.0: unexpected response 0
[  577.993279][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.000275][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.007076][    C0] yealink 8-1:36.0: unexpected response 0
[  578.013065][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.020066][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.026874][    C0] yealink 8-1:36.0: unexpected response 0
[  578.032844][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.040013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.046824][    C0] yealink 8-1:36.0: unexpected response 0
[  578.052788][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.059798][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.066684][    C0] yealink 8-1:36.0: unexpected response 0
[  578.072665][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.079681][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.086577][    C0] yealink 8-1:36.0: unexpected response 0
[  578.092570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.099567][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.106375][    C0] yealink 8-1:36.0: unexpected response 0
[  578.112351][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.119419][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.126317][    C0] yealink 8-1:36.0: unexpected response 0
[  578.132296][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.139386][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.146221][    C0] yealink 8-1:36.0: unexpected response 0
[  578.152192][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.159197][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.166001][    C0] yealink 8-1:36.0: unexpected response 0
[  578.171985][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.179022][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.185836][    C0] yealink 8-1:36.0: unexpected response 0
[  578.191813][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.199049][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.205862][    C0] yealink 8-1:36.0: unexpected response 0
[  578.212010][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.219197][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.226256][    C0] yealink 8-1:36.0: unexpected response 0
[  578.232386][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.239420][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.246442][    C0] yealink 8-1:36.0: unexpected response 0
[  578.252424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.259436][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.266348][    C0] yealink 8-1:36.0: unexpected response 0
[  578.272301][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.279291][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.286094][    C0] yealink 8-1:36.0: unexpected response 0
[  578.292059][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.299321][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.306135][    C0] yealink 8-1:36.0: unexpected response 0
[  578.312122][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.319249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.326090][    C0] yealink 8-1:36.0: unexpected response 0
[  578.332100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.339297][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.346203][    C0] yealink 8-1:36.0: unexpected response 0
[  578.352181][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.359198][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.365999][    C0] yealink 8-1:36.0: unexpected response 0
[  578.372219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.379221][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.386024][    C0] yealink 8-1:36.0: unexpected response 0
[  578.391992][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.399055][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.405962][    C0] yealink 8-1:36.0: unexpected response 0
[  578.411949][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.419060][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.425875][    C0] yealink 8-1:36.0: unexpected response 0
[  578.431858][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.438887][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.445705][    C0] yealink 8-1:36.0: unexpected response 0
[  578.451684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.458734][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.465540][    C0] yealink 8-1:36.0: unexpected response 0
[  578.471525][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.478728][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.485825][    C0] yealink 8-1:36.0: unexpected response 0
[  578.491792][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.498812][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.505803][    C0] yealink 8-1:36.0: unexpected response 0
[  578.511766][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.518778][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.525781][    C0] yealink 8-1:36.0: unexpected response 0
[  578.531963][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.538976][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.545862][    C0] yealink 8-1:36.0: unexpected response 0
[  578.551840][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.558850][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.565659][    C0] yealink 8-1:36.0: unexpected response 0
[  578.571634][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.578986][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.585820][    C0] yealink 8-1:36.0: unexpected response 0
[  578.591927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.598938][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.605744][    C0] yealink 8-1:36.0: unexpected response 0
[  578.611752][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.618776][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.625602][    C0] yealink 8-1:36.0: unexpected response 0
[  578.631759][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.638771][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.645573][    C0] yealink 8-1:36.0: unexpected response 0
[  578.651540][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.658544][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.665384][    C0] yealink 8-1:36.0: unexpected response 0
[  578.671409][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.678441][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.685243][    C0] yealink 8-1:36.0: unexpected response 0
[  578.691209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.698234][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.705129][    C0] yealink 8-1:36.0: unexpected response 0
[  578.711115][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.718498][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.725401][    C0] yealink 8-1:36.0: unexpected response 0
[  578.731497][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.738525][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.745331][    C0] yealink 8-1:36.0: unexpected response 0
[  578.751320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.758350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.766033][    C0] yealink 8-1:36.0: unexpected response 0
[  578.772060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.779075][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.785902][    C0] yealink 8-1:36.0: unexpected response 0
[  578.791898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.798930][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.805732][    C0] yealink 8-1:36.0: unexpected response 0
[  578.811699][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.818730][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.825630][    C0] yealink 8-1:36.0: unexpected response 0
[  578.831642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.838698][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.845603][    C0] yealink 8-1:36.0: unexpected response 0
[  578.851571][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.858622][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.865442][    C0] yealink 8-1:36.0: unexpected response 0
[  578.871527][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.878629][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.885433][    C0] yealink 8-1:36.0: unexpected response 0
[  578.891426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.898717][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.905703][    C0] yealink 8-1:36.0: unexpected response 0
[  578.911668][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.918695][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.925506][    C0] yealink 8-1:36.0: unexpected response 0
[  578.931479][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.938498][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.945300][    C0] yealink 8-1:36.0: unexpected response 0
[  578.951292][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.958323][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.965142][    C0] yealink 8-1:36.0: unexpected response 0
[  578.971200][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.978211][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  578.985018][    C0] yealink 8-1:36.0: unexpected response 0
[  578.991025][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  578.998220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.005031][    C0] yealink 8-1:36.0: unexpected response 0
[  579.011106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.018211][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.025118][    C0] yealink 8-1:36.0: unexpected response 0
[  579.031156][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.038176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.044989][    C0] yealink 8-1:36.0: unexpected response 0
[  579.051059][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.058186][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.065098][    C0] yealink 8-1:36.0: unexpected response 0
[  579.071555][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.078846][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.085832][    C0] yealink 8-1:36.0: unexpected response 0
[  579.091842][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.098886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.105788][    C0] yealink 8-1:36.0: unexpected response 0
[  579.111763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.118790][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.125741][    C0] yealink 8-1:36.0: unexpected response 0
[  579.131728][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.138733][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.145628][    C0] yealink 8-1:36.0: unexpected response 0
[  579.151629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.158654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.165542][    C0] yealink 8-1:36.0: unexpected response 0
[  579.171532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.178805][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.185616][    C0] yealink 8-1:36.0: unexpected response 0
[  579.191615][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.199236][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.206042][    C0] yealink 8-1:36.0: unexpected response 0
[  579.212114][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.219136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.226029][    C0] yealink 8-1:36.0: unexpected response 0
[  579.231995][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.239045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.246119][    C0] yealink 8-1:36.0: unexpected response 0
[  579.252344][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.259389][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.266206][    C0] yealink 8-1:36.0: unexpected response 0
[  579.272170][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.279375][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.286182][    C0] yealink 8-1:36.0: unexpected response 0
[  579.292158][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.299518][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.306327][    C0] yealink 8-1:36.0: unexpected response 0
[  579.312305][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.319322][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.326220][    C0] yealink 8-1:36.0: unexpected response 0
[  579.332371][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.339423][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.346228][    C0] yealink 8-1:36.0: unexpected response 0
[  579.352202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.359213][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.366023][    C0] yealink 8-1:36.0: unexpected response 0
[  579.372003][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.379020][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.385831][    C0] yealink 8-1:36.0: unexpected response 0
[  579.391820][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.399005][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.405824][    C0] yealink 8-1:36.0: unexpected response 0
[  579.411779][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.418820][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.425641][    C0] yealink 8-1:36.0: unexpected response 0
[  579.431653][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.438684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.445582][    C0] yealink 8-1:36.0: unexpected response 0
[  579.451724][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.458729][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.465525][    C0] yealink 8-1:36.0: unexpected response 0
[  579.471579][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.478692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.485497][    C0] yealink 8-1:36.0: unexpected response 0
[  579.491539][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.498562][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.505384][    C0] yealink 8-1:36.0: unexpected response 0
[  579.511349][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.518430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.525312][    C0] yealink 8-1:36.0: unexpected response 0
[  579.531282][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.538284][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.545080][    C0] yealink 8-1:36.0: unexpected response 0
[  579.551048][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.558042][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.564927][    C0] yealink 8-1:36.0: unexpected response 0
[  579.571092][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.578395][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.585320][    C0] yealink 8-1:36.0: unexpected response 0
[  579.591296][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.598328][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.605305][    C0] yealink 8-1:36.0: unexpected response 0
[  579.611353][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.618365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.625172][    C0] yealink 8-1:36.0: unexpected response 0
[  579.631131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.638132][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.644944][    C0] yealink 8-1:36.0: unexpected response 0
[  579.650968][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.658063][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.664957][    C0] yealink 8-1:36.0: unexpected response 0
[  579.670993][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.678161][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.685150][    C0] yealink 8-1:36.0: unexpected response 0
[  579.691112][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.698558][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.705575][    C0] yealink 8-1:36.0: unexpected response 0
[  579.711654][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.718680][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.725567][    C0] yealink 8-1:36.0: unexpected response 0
[  579.731566][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.738744][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.745891][    C0] yealink 8-1:36.0: unexpected response 0
[  579.752128][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.759137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.766317][    C0] yealink 8-1:36.0: unexpected response 0
[  579.772745][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.779991][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.787272][    C0] yealink 8-1:36.0: unexpected response 0
[  579.793248][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.800245][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.807051][    C0] yealink 8-1:36.0: unexpected response 0
[  579.813045][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.820129][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.827007][    C0] yealink 8-1:36.0: unexpected response 0
[  579.833133][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.840233][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.847049][    C0] yealink 8-1:36.0: unexpected response 0
[  579.853098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.860106][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.866907][    C0] yealink 8-1:36.0: unexpected response 0
[  579.873130][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.880214][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.887015][    C0] yealink 8-1:36.0: unexpected response 0
[  579.893001][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.900009][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.906816][    C0] yealink 8-1:36.0: unexpected response 0
[  579.912786][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.919794][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.926694][    C0] yealink 8-1:36.0: unexpected response 0
[  579.932691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.939690][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.946576][    C0] yealink 8-1:36.0: unexpected response 0
[  579.952623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.959621][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.966507][    C0] yealink 8-1:36.0: unexpected response 0
[  579.972485][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.979489][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  579.986297][    C0] yealink 8-1:36.0: unexpected response 0
[  579.992294][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  579.999316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.006118][    C0] yealink 8-1:36.0: unexpected response 0
[  580.012084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.019106][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.026003][    C0] yealink 8-1:36.0: unexpected response 0
[  580.031977][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.039074][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.045873][    C0] yealink 8-1:36.0: unexpected response 0
[  580.052201][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.059203][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.066090][    C0] yealink 8-1:36.0: unexpected response 0
[  580.072175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.079375][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.086269][    C0] yealink 8-1:36.0: unexpected response 0
[  580.092251][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.099263][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.106076][    C0] yealink 8-1:36.0: unexpected response 0
[  580.112114][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.124390][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.131397][    C0] yealink 8-1:36.0: unexpected response 0
[  580.137394][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.144424][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.151235][    C0] yealink 8-1:36.0: unexpected response 0
[  580.157206][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.164224][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.171093][    C0] yealink 8-1:36.0: unexpected response 0
[  580.178686][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.186255][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.193227][    C0] yealink 8-1:36.0: unexpected response 0
[  580.208879][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.218754][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.225658][    C0] yealink 8-1:36.0: unexpected response 0
[  580.238724][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.248695][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.255599][    C0] yealink 8-1:36.0: unexpected response 0
[  580.261857][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.278717][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.286020][    C0] yealink 8-1:36.0: unexpected response 0
[  580.292186][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.299350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.306165][    C0] yealink 8-1:36.0: unexpected response 0
[  580.318756][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.326002][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.332903][    C0] yealink 8-1:36.0: unexpected response 0
[  580.343191][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.358698][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.365535][    C0] yealink 8-1:36.0: unexpected response 0
[  580.371501][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  580.378445][ T2947] usb 8-1: USB disconnect, device number 3
[  580.378520][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  580.391136][    C0] yealink 8-1:36.0: unexpected response 0
[  580.396909][    C0] yealink 8-1:36.0: urb_irq_callback - usb_submit_urb failed -19