b status -71
[ 1510.521454][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.531197][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.537016][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.537030][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.546801][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.552665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.552679][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.562417][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.568235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.568249][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.577974][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.583814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.583828][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.593513][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.599335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.599349][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.609075][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.614905][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.614920][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.624612][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.630439][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.630453][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.640184][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.646002][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.646017][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.655692][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.661512][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.661526][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.671289][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.677116][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.677130][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.686799][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.692617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.692631][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.702358][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.708199][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.708213][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.717942][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.723781][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.723795][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.733467][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.739319][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.739333][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.749059][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.754908][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.754924][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.764620][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.770453][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.770469][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.780294][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.786135][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.786151][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.795855][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.801709][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.801725][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.811489][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.817316][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.817331][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.827014][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.832863][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.832878][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.842622][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.848448][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.848462][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.858201][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.864024][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.864038][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.873734][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.879555][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.879570][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.889335][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.895162][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.895177][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.904875][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.910728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.910744][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.920511][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.926346][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.926363][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.936065][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.941946][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.941963][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.951715][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.957592][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.957607][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.967305][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.973133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.973148][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.982903][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1510.988740][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1510.988755][    C0] yealink 3-1:36.0: unexpected response 0
[ 1510.998507][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.004349][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.004363][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.014037][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.019856][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.019871][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.029610][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.035457][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.035471][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.045147][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.051006][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.051021][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.060772][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.066598][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.066613][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.076286][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.082125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.082140][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.091866][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.097702][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.097716][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.107430][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.113242][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.113256][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.122986][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.128809][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.128824][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.138551][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.144371][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.144385][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.154057][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.159886][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.159900][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.169650][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.175472][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.175486][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.185155][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.191015][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.191029][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.200756][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.206596][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.206610][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.216293][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.222146][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.222162][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.231901][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.237727][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.237741][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.247492][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.253259][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.253272][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.263017][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.268845][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.268859][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.278595][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.284435][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.284449][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.294120][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.299938][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.299952][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.309682][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.315517][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.315532][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.325213][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.331054][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.331069][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.340806][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.346619][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.346633][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.356299][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.362114][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.362128][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.371855][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.377665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.377679][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.387388][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.393200][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.393215][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.402953][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.408796][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.408811][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.418532][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.424343][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.424357][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.434033][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.439860][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.439875][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.449599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.455443][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.455457][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.465123][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.470938][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.470953][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.480681][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.486494][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.486507][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.496176][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.501992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.502006][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.511739][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.517565][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.517579][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.527246][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.533062][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.533076][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.542800][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.548619][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.548634][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.558355][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.564168][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.564182][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.573849][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.579691][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.579705][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.589425][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.595239][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.595253][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.604919][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.610740][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.610755][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.620477][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.626289][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.626302][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.635969][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.641796][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.641810][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.651537][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.657351][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.657366][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.667035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.672848][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.672862][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.682587][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.688400][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.688414][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.698141][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.703992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.704009][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.713694][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.719523][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.719538][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.729280][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.735105][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.735120][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.744802][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.750635][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.750650][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.760386][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.766203][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.766217][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.775887][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.781717][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.781732][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.791463][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.797282][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.797297][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.806967][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.812784][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.812799][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.822538][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.828373][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.828387][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.828613][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.828894][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.828928][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.829166][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.837884][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.837898][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.847664][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.853497][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.853521][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.863253][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.869080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.869095][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.878832][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.884665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.884682][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.894360][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.900186][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.900202][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.909933][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.915758][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.915774][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.925445][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.931286][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.931301][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.941043][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.946860][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.946874][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.956550][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.962380][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.962398][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.972134][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.977967][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.977983][    C0] yealink 3-1:36.0: unexpected response 0
[ 1511.987717][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1511.993530][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1511.993553][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.003284][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.009106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.009120][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.018855][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.024691][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.024707][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.034387][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.040213][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.040228][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.049962][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.055834][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.055849][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.065547][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.071467][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.071482][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.081215][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.087037][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.087051][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.096725][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.102548][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.102562][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.112298][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.118135][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.118150][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.127895][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.133732][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.133747][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.143418][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.149242][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.149256][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.158983][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.164803][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.164817][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.174490][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.180350][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.180365][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.190098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.195939][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.195953][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.205618][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.211463][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.211478][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.221212][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.227029][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.227043][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.236710][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.242536][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.242551][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.252276][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.258091][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.258105][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.267845][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.273706][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.273720][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.283387][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.289202][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.289216][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.298945][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.304780][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.304794][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.314461][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.320274][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.320288][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.330024][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.335839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.335853][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.345526][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.351339][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.351354][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.361088][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.366904][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.366918][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.376588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.382405][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.382419][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.392149][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.397961][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.397975][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.407698][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.413506][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.413528][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.423255][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.429088][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.429103][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.438826][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.444644][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.444658][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.454336][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.460152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.460166][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.469902][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.475728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.475742][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.485410][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.491225][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.491240][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.500967][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.506785][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.506799][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.516472][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.522301][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.522315][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.532045][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.537906][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.537920][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.547659][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.553507][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.553529][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.563250][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.569070][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.569084][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.578811][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.584632][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.584646][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.594331][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.600159][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.600173][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.609961][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.615781][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.615795][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.625482][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.631300][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.631315][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.641047][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.646869][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.646884][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.656658][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.662483][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.662498][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.672223][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.678059][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.678073][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.687792][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.693644][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.693658][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.703326][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.709136][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.709150][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.718882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.724717][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.724737][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.734415][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.740236][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.740251][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.750068][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.755902][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.755917][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.765599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.771424][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.771439][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.781176][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.786991][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.787005][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.796673][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.802511][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.802525][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.812253][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.818069][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.818084][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.827807][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.833665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.833679][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.843348][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.849161][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.849176][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.858902][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.864715][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.864729][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.874413][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.880243][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.880258][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.889989][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.895816][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.895830][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.905505][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.911337][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.911354][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.921094][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.926936][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.926950][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.936621][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.942444][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.942460][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.952195][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.958024][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.958039][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.967766][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.973614][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.973628][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.983330][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1512.989161][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1512.989177][    C0] yealink 3-1:36.0: unexpected response 0
[ 1512.998906][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.004725][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.004739][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.014406][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.020255][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.020269][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.029993][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.035808][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.035827][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.045497][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.051332][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.051346][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.061072][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.066890][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.066904][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.076599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.082427][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.082441][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.092187][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.098001][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.098015][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.107735][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.113551][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.113573][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.123295][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.129111][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.129125][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.138859][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.144674][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.144688][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.154355][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.160168][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.160182][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.169908][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.175742][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.175756][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.185428][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.191248][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.191262][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.200998][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.206816][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.206829][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.216495][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.222305][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.222319][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.232043][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.237876][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.237899][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.247657][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.253462][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.253485][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.263218][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.269035][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.269048][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.278767][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.284585][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.284599][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.294265][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.300096][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.300110][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.309835][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.315656][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.315670][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.325339][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.331167][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.331181][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.340905][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.346735][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.346749][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.356434][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.362250][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.362264][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.371989][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.377830][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.377853][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.387612][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.393375][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.393388][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.403113][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.408928][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.408942][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.418662][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.424537][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.424551][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.434238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.440085][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.440100][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.449840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.455667][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.455682][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.465361][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.471182][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.471197][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.480928][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.486884][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.486898][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.496569][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.502407][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.502421][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.512168][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.517987][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.518001][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.527726][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.533538][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.533560][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.543280][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.549119][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.549134][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.558962][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.564795][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.564810][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.574483][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.580300][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.580315][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.590042][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.595862][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.595876][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.605549][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.611379][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.611393][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.621133][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.626951][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.626965][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.636642][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.642456][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.642471][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.652198][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.658015][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.658029][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.667749][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.673614][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.673628][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.683296][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.689108][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.689123][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.698852][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.704684][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.704699][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.714373][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.720193][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.720207][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.729937][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.735766][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.735780][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.745456][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.751274][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.751289][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.761032][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.766853][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.766868][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.776537][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.782359][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.782375][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.792117][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.797963][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.797977][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.807704][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.813516][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.813539][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.823261][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.829078][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.829092][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.838816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.844631][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.844645][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.854313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.860139][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.860154][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.869903][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.875742][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.875757][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.885441][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.891278][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.891294][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.901029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.906850][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.906864][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.916552][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.922401][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.922416][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.932144][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.937961][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.937975][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.947705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.953522][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.953543][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.963262][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.969082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.969095][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.978833][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1513.984653][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1513.984668][    C0] yealink 3-1:36.0: unexpected response 0
[ 1513.994340][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.000177][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.000192][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.009922][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.015736][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.015750][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.025422][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.031236][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.031250][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.040984][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.046821][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.046835][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.056517][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.062335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.062349][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.072074][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.077917][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.077931][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.087654][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.093462][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.093483][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.103218][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.109033][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.109047][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.118774][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.124589][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.124603][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.134268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.140079][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.140094][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.149822][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.155663][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.155677][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.165356][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.171191][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.171205][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.180965][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.186784][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.186798][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.196465][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.202281][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.202295][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.212054][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.217901][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.217920][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.227642][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.233445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.233468][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.243187][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.249003][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.249017][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.258737][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.264556][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.264570][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.274236][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.280059][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.280073][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.289796][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.295647][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.295661][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.305330][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.311141][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.311155][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.320877][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.326691][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.326705][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.336375][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.342196][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.342210][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.351930][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.357748][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.357762][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.367496][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.373259][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.373272][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.382996][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.388811][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.388825][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.398555][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.404367][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.404380][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.414046][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.419896][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.419910][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.429648][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.435467][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.435481][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.445147][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.450961][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.450975][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.460800][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.466614][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.466627][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.476295][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.482110][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.482124][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.491851][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.497683][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.497696][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.507414][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.513225][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.513240][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.522977][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.528791][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.528805][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.538525][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.544354][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.544368][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.554038][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.559849][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.559863][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.569588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.575414][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.575427][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.585093][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.590906][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.590920][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.600655][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.606478][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.606492][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.616161][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.621972][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.621986][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.631708][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.637540][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.637554][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.647220][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.653137][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.653152][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.662877][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.668707][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.668725][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.678447][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.684259][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.684272][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.693966][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.699790][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.699804][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.709528][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.715339][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.715353][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.725022][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.730837][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.730851][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.740573][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.746388][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.746402][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.756068][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.761890][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.761904][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.771628][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.777447][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.777461][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.787126][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.792955][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.792969][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.802690][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.808505][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.808520][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.818249][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.824062][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.824076][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.833743][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.839557][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.839571][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.849291][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.855121][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.855135][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.864802][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.870637][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.870651][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.880409][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.886221][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.886235][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.895915][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.901772][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.901787][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.911518][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.917353][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.917367][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.927035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.932851][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.932865][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.942604][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.948421][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.948435][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.958179][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.964015][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.964029][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.973698][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.979608][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.979623][    C0] yealink 3-1:36.0: unexpected response 0
[ 1514.989357][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1514.995187][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1514.995201][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.004871][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.010686][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.010701][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.020428][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.026242][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.026256][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.035947][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.041785][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.041800][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.051524][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.057346][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.057360][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.067028][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.072842][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.072856][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.082583][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.088398][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.088412][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.098131][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.103944][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.103958][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.113629][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.119454][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.119468][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.129195][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.135008][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.135022][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.144690][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.150507][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.150521][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.160243][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.166073][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.166087][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.175763][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.181590][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.181604][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.191346][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.197160][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.197174][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.206843][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.212656][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.212670][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.222397][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.228222][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.228239][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.237987][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.243839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.243854][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.253527][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.259355][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.259372][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.269105][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.274926][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.274940][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.284610][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.290457][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.290472][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.300210][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.306026][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.306040][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.315724][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.321539][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.321554][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.331288][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.337101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.337115][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.346783][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.352599][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.352614][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.362357][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.368179][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.368193][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.377915][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.383730][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.383744][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.393421][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.399235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.399249][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.408973][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.414820][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.414835][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.424506][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.430324][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.430339][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.440075][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.445901][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.445915][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.455602][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.461457][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.461472][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.471205][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.477038][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.477052][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.486740][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.492563][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.492579][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.502341][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.508158][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.508173][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.517899][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.523715][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.523729][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.533396][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.539244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.539258][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.548981][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.554796][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.554809][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.564492][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.570302][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.570317][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.580042][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.585854][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.585868][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.595557][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.601405][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.601420][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.611145][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.616959][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.616973][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.626638][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.632455][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.632469][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.642197][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.648011][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.648025][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.657756][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.663608][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.663622][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.673308][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.679140][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.679155][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.688878][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.694704][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.694718][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.704384][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.710196][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.710211][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.719946][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.725756][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.725770][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.735457][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.741291][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.741306][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.751035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.756852][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.756866][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.766551][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.772390][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.772406][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.782245][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.788096][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.788112][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.797864][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.803696][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.803711][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.813390][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.819219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.819234][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.828960][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.834791][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.834805][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.844472][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.850285][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.850300][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.860034][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.865860][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.865875][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.875544][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.881366][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.881381][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.891110][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.896942][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.896957][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.906628][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.912466][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.912481][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.922211][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.928028][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.928043][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.937764][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.943594][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.943608][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.953280][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.959104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.959118][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.968840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.974656][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.974670][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.984362][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1515.990188][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1515.990203][    C0] yealink 3-1:36.0: unexpected response 0
[ 1515.999929][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.005828][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.005842][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.015511][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.021343][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.021357][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.031081][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.036912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.036926][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.046592][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.052407][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.052421][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.062145][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.067964][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.067978][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.077708][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.083515][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.083538][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.093268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.099082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.099096][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.108818][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.114635][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.114649][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.124313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.130125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.130139][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.139876][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.145688][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.145702][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.155369][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.161200][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.161215][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.170938][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.176748][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.176762][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.186427][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.192241][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.192255][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.201989][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.207851][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.207875][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.217660][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.223464][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.223487][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.233211][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.239026][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.239040][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.248761][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.254584][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.254601][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.264268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.270081][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.270095][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.279823][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.285656][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.285670][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.295336][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.301160][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.301174][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.310895][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.316717][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.316731][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.326397][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.332207][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.332221][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.341943][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.347754][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.347768][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.357504][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.363267][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.363279][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.373010][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.378835][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.378849][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.388592][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.394413][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.394427][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.404096][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.409926][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.409940][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.419662][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.425474][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.425487][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.435169][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.440998][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.441012][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.450839][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.456670][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.456685][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.466354][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.472172][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.472186][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.481911][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.487743][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.487757][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.497494][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.503253][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.503266][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.512991][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.518804][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.518818][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.528540][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.534379][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.534394][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.544061][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.549874][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.549888][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.559638][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.565451][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.565465][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.575132][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.580949][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.580963][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.590686][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.596502][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.596516][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.606187][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.612016][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.612030][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.621767][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.627584][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.627598][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.637268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.643080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.643094][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.652817][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.658755][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.658770][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.668492][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.674339][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.674353][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.684023][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.689855][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.689871][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.699615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.705444][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.705459][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.715156][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.720989][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.721005][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.730759][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.736599][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.736614][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.746294][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.752125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.752139][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.761870][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.767694][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.767708][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.777434][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.783292][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.783307][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.793038][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.798909][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.798924][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.808653][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.814468][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.814481][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.824148][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.829964][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.829979][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.839718][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.845563][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.845578][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.855249][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.861080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.861108][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.870837][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.876765][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.876782][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.886461][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.892318][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.892333][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.902067][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.907919][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.907934][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.917675][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.923489][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.923512][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.933243][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.939065][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.939080][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.948805][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.954622][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.954637][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.964305][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.970126][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.970141][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.979901][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1516.985734][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1516.985750][    C0] yealink 3-1:36.0: unexpected response 0
[ 1516.995422][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.001244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.001258][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.010989][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.016810][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.016824][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.026494][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.032342][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.032357][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.042102][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.047921][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.047936][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.057673][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.063502][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.063525][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.073265][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.079107][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.079123][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.088875][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.094748][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.094763][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.104545][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.110394][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.110409][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.120206][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.126038][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.126053][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.135727][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.141560][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.141576][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.151310][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.157164][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.157178][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.166852][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.172677][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.172693][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.182450][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.188273][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.188288][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.198016][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.203835][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.203850][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.213536][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.219406][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.219422][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.229155][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.229378][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.229404][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.235218][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.243859][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.243874][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.253651][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.259489][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.259507][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.269243][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.275100][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.275116][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.284791][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.290616][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.290631][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.300367][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.306185][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.306199][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.315868][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.321689][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.321703][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.331436][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.337260][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.337274][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.346944][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.352767][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.352781][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.362508][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.368327][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.368342][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.378071][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.383892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.383906][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.393591][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.399444][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.399459][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.409196][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.415017][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.415032][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.424700][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.430519][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.430534][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.440262][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.446084][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.446098][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.455768][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.461595][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.461610][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.471367][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.477212][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.477227][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.486904][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.492737][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.492752][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.502505][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.508338][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.508354][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.518095][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.523957][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.523973][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.533834][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.539666][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.539681][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.549409][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.555230][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.555244][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.564917][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.570733][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.570748][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.580486][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.586305][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.586319][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.596007][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.601820][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.601835][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.611574][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.617392][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.617405][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.627072][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.632912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.632927][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.642665][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.648506][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.648521][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.658279][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.664102][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.664116][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.673785][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.679601][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.679616][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.689344][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.695175][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.695189][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.704858][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.710674][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.710688][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.720419][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.726254][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.726269][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.735944][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.741773][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.741789][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.751524][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.757356][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.757370][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.767056][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.772916][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.772931][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.782751][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.788572][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.788587][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.798313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.804140][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.804155][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.813831][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.819846][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.819862][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.829595][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.835412][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.835426][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.845121][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.850979][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.850995][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.860733][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.866593][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.866610][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.876295][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.882248][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.882265][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.892011][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.897877][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.897900][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.907662][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.913485][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.913513][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.923248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.929073][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.929088][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.938829][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.944649][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.944664][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.954337][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.960161][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.960176][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.969993][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.975823][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.975839][    C0] yealink 3-1:36.0: unexpected response 0
[ 1517.985555][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1517.991382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1517.991397][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.001156][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.006974][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.006989][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.016659][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.022530][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.022545][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.032276][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.038095][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.038109][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.047876][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.053726][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.053741][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.063415][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.069248][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.069263][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.078995][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.084820][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.084835][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.094505][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.100322][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.100337][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.110084][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.115912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.115926][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.125598][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.131414][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.131429][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.141165][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.147000][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.147014][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.156680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.162513][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.162527][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.172260][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.178100][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.178115][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.187866][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.193693][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.193707][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.203377][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.209253][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.209268][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.218996][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.224814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.224828][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.234498][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.240321][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.240335][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.250063][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.255897][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.255914][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.265598][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.271898][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.271915][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.281656][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.287489][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.287503][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.297178][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.303007][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.303022][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.312753][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.318572][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.318587][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.328396][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.334219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.334233][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.343901][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.349717][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.349731][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.359467][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.365288][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.365303][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.374975][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.380793][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.380808][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.390541][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.396406][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.396420][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.406089][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.411909][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.411924][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.421665][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.427483][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.427497][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.437169][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.442984][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.442999][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.452743][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.458559][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.458573][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.468295][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.474120][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.474134][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.483816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.489631][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.489647][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.499371][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.505190][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.505204][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.514872][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.520728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.520742][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.530484][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.536317][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.536331][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.545999][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.551842][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.551856][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.561581][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.567396][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.567410][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.577078][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.582892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.582906][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.592635][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.598461][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.598476][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.608201][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.614015][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.614029][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.623695][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.629508][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.629522][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.639248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.645082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.645095][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.654764][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.660589][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.660604][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.670415][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.676233][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.676246][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.685914][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.691726][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.691739][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.701462][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.707304][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.707321][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.717017][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.722863][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.722879][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.732615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.738446][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.738461][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.748204][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.754032][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.754047][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.763719][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.769556][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.769571][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.779309][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.785132][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.785146][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.794816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.800632][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.800646][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.810373][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.816199][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.816213][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.825882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.831700][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.831714][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.841451][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.847285][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.847299][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.856983][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.862799][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.862813][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.872538][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.878354][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.878369][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.888098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.893946][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.893961][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.903629][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.909446][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.909461][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.919182][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.925010][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.925026][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.934705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.940526][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.940540][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.950272][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.956107][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.956121][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.965798][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.971621][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.971636][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.981531][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1518.987413][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1518.987428][    C0] yealink 3-1:36.0: unexpected response 0
[ 1518.997106][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.002942][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.002957][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.012688][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.018555][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.018570][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.028302][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.034155][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.034171][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.043847][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.049667][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.049682][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.059420][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.065259][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.065276][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.074963][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.080839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.080855][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.090602][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.096424][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.096439][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.106114][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.111946][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.111962][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.121710][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.127545][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.127561][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.137417][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.143272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.143287][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.153029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.158850][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.158865][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.168612][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.174434][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.174448][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.184138][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.189960][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.189974][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.199714][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.205528][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.205542][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.215224][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.221054][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.221069][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.230799][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.236614][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.236628][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.246304][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.252170][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.252185][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.261926][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.267762][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.267777][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.277523][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.283306][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.283320][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.293065][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.298896][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.298912][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.308646][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.314480][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.314495][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.324166][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.329992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.330008][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.339745][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.345565][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.345579][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.355251][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.361066][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.361081][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.370808][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.376659][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.376674][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.386346][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.392188][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.392202][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.401929][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.407745][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.407759][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.417492][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.423251][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.423264][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.433002][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.438842][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.438856][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.448577][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.454393][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.454406][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.464090][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.469906][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.469920][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.479650][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.485469][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.485484][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.495175][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.501004][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.501020][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.510747][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.516581][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.516595][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.526272][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.532105][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.532119][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.541845][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.547661][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.547674][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.557384][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.563211][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.563225][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.572951][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.578767][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.578781][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.588502][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.594315][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.594328][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.604001][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.609814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.609829][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.619569][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.625386][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.625400][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.635071][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.640912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.640927][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.650651][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.656463][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.656477][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.666143][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.671956][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.671970][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.681706][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.687536][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.687550][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.697238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.703088][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.703104][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.712845][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.718665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.718679][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.728405][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.734235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.734249][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.743920][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.749736][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.749750][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.759478][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.765318][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.765337][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.775030][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.780846][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.780860][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.790601][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.796427][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.796441][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.806111][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.811928][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.811942][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.821754][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.827572][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.827586][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.837273][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.843104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.843118][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.852842][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.858667][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.858681][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.868402][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.874218][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.874232][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.883904][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.889832][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.889848][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.899582][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.901766][ T2403] udevd[2403]: worker [2572] /devices/platform/dummy_hcd.2/usb3/3-1 timeout; kill it
[ 1519.905424][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.915432][ T2403] udevd[2403]: seq 5629 '/devices/platform/dummy_hcd.2/usb3/3-1' killed
[ 1519.920685][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.920920][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.931175][ T2403] udevd[2403]: worker [2565] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it
[ 1519.936238][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1519.946145][ T2403] udevd[2403]: seq 5630 '/devices/platform/dummy_hcd.0/usb1/1-1' killed
[ 1519.951328][    C0] yealink 3-1:36.0: unexpected response 0
[ 1519.951589][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1519.995303][ T2403] udevd[2403]: worker [2584] /devices/platform/dummy_hcd.1/usb2/2-1 timeout; kill it
[ 1519.999659][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1520.005641][ T2403] udevd[2403]: seq 5631 '/devices/platform/dummy_hcd.1/usb2/2-1' killed
[ 1520.011871][    C0] yealink 3-1:36.0: unexpected response 0
[ 1520.012130][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1520.012390][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1520.033301][ T2403] udevd[2403]: worker [2583] /devices/platform/dummy_hcd.3/usb4/4-1 timeout; kill it
[ 1520.038310][    C0] yealink 3-1:36.0: unexpected response 0
[ 1520.038577][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1520.044698][ T2403] udevd[2403]: seq 5652 '/devices/platform/dummy_hcd.3/usb4/4-1' killed
[ 1520.050992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1520.051014][    C0] yealink 3-1:36.0: unexpected response 0
[ 1520.051259][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1520.075309][ T2403] udevd[2403]: worker [2565] terminated by signal 9 (Killed)
[ 1520.077387][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1520.083482][ T2403] udevd[2403]: worker [2565] failed while handling '/devices/platform/dummy_hcd.0/usb1/1-1'
[ 1520.089584][    C0] yealink 3-1:36.0: unexpected response 0
[ 1520.089840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1546.947926][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[ 1546.951532][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1546.958008][   T18]  0-....
[ 1546.963768][    C0] yealink 3-1:36.0: unexpected response 0
[ 1546.970527][   T18]  } 2686 jiffies s: 1033 root: 0x1/.
[ 1546.977511][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1546.982975][   T18] rcu: blocking rcu_node structures (internal RCU debug):
[ 1546.989972][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1546.996429][   T18] 
[ 1546.996455][   T18] Sending NMI from CPU 1 to CPUs 0:
[ 1547.002302][    C0] yealink 3-1:36.0: unexpected response 0
[ 1547.002545][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1547.009109][    C0] NMI backtrace for cpu 0
[ 1547.009125][    C0] CPU: 0 PID: 2577 Comm: kworker/0:6 Not tainted 6.10.0-rc1-syzkaller #0
[ 1547.009147][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 1547.009163][    C0] Workqueue: mm_percpu_wq vmstat_update
[ 1547.009210][    C0] RIP: 0010:io_serial_out+0x8f/0xb0
[ 1547.009243][    C0] Code: 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 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 51 05 0b ff eb a0 e8 da 05 0b
[ 1547.009263][    C0] RSP: 0018:ffffc900000075c0 EFLAGS: 00000002
[ 1547.009279][    C0] RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000
[ 1547.009293][    C0] RDX: 00000000000003f8 RSI: ffffffff829a9955 RDI: ffffffff8d71fc60
[ 1547.009307][    C0] RBP: ffffffff8d71fc20 R08: 0000000000000001 R09: 000000000000001f
[ 1547.009321][    C0] R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
[ 1547.009334][    C0] R13: 000000000000005b R14: ffffffff829a98f0 R15: 0000000000000000
[ 1547.009347][    C0] FS:  0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
[ 1547.009373][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1547.009388][    C0] CR2: 00007fffe156bf38 CR3: 0000000111c66000 CR4: 00000000003506f0
[ 1547.009402][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1547.009415][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1547.009428][    C0] Call Trace:
[ 1547.009436][    C0]  <NMI>
[ 1547.009444][    C0]  ? show_regs+0x8c/0xa0
[ 1547.009473][    C0]  ? nmi_cpu_backtrace+0x1d8/0x390
[ 1547.009503][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[ 1547.009530][    C0]  ? nmi_handle+0x1a9/0x5c0
[ 1547.009556][    C0]  ? io_serial_out+0x8f/0xb0
[ 1547.009577][    C0]  ? default_do_nmi+0x6a/0x160
[ 1547.009602][    C0]  ? exc_nmi+0x170/0x1e0
[ 1547.009624][    C0]  ? end_repeat_nmi+0xf/0x53
[ 1547.009650][    C0]  ? __pfx_io_serial_out+0x10/0x10
[ 1547.009673][    C0]  ? io_serial_out+0x65/0xb0
[ 1547.009694][    C0]  ? io_serial_out+0x8f/0xb0
[ 1547.009716][    C0]  ? io_serial_out+0x8f/0xb0
[ 1547.009737][    C0]  ? io_serial_out+0x8f/0xb0
[ 1547.009758][    C0]  </NMI>
[ 1547.009765][    C0]  <IRQ>
[ 1547.009772][    C0]  serial8250_console_write+0xce7/0x1090
[ 1547.009804][    C0]  ? __pfx_serial8250_console_write+0x10/0x10
[ 1547.009832][    C0]  ? __pfx_lock_release+0x10/0x10
[ 1547.009859][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[ 1547.009879][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1547.009900][    C0]  console_flush_all+0x53c/0xd70
[ 1547.009923][    C0]  ? __pfx_console_flush_all+0x10/0x10
[ 1547.009945][    C0]  ? lock_acquire+0x1b1/0x560
[ 1547.009971][    C0]  console_unlock+0xae/0x290
[ 1547.009992][    C0]  ? __pfx_console_unlock+0x10/0x10
[ 1547.010012][    C0]  ? spin_bug+0x150/0x1d0
[ 1547.010030][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 1547.010057][    C0]  vprintk_emit+0x11a/0x5a0
[ 1547.010079][    C0]  dev_printk_emit+0xfb/0x140
[ 1547.010102][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[ 1547.010124][    C0]  ? kasan_save_stack+0x42/0x60
[ 1547.010150][    C0]  ? kasan_save_stack+0x33/0x60
[ 1547.010175][    C0]  ? kasan_save_track+0x14/0x30
[ 1547.010201][    C0]  ? kasan_save_free_info+0x3b/0x60
[ 1547.010229][    C0]  __dev_printk+0xf5/0x270
[ 1547.010253][    C0]  _dev_err+0xe5/0x120
[ 1547.010275][    C0]  ? __pfx__dev_err+0x10/0x10
[ 1547.010300][    C0]  ? usb_hcd_unmap_urb_setup_for_dma+0x8e/0x3a0
[ 1547.010327][    C0]  urb_ctl_callback+0x1eb/0x2f0
[ 1547.010353][    C0]  __usb_hcd_giveback_urb+0x364/0x5c0
[ 1547.010377][    C0]  usb_hcd_giveback_urb+0x396/0x450
[ 1547.010401][    C0]  dummy_timer+0x17f6/0x3900
[ 1547.010426][    C0]  ? __pfx___lock_acquire+0x10/0x10
[ 1547.010454][    C0]  ? __hrtimer_run_queues+0x5a7/0xcc0
[ 1547.010475][    C0]  ? __pfx_lock_release+0x10/0x10
[ 1547.010502][    C0]  ? __pfx_dummy_timer+0x10/0x10
[ 1547.010523][    C0]  ? timerqueue_del+0x83/0x150
[ 1547.010550][    C0]  ? __pfx_dummy_timer+0x10/0x10
[ 1547.010571][    C0]  __hrtimer_run_queues+0x20c/0xcc0
[ 1547.010593][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[ 1547.010615][    C0]  ? ktime_get_update_offsets_now+0x201/0x310
[ 1547.010643][    C0]  hrtimer_interrupt+0x31b/0x800
[ 1547.010666][    C0]  __sysvec_apic_timer_interrupt+0x10f/0x450
[ 1547.010689][    C0]  sysvec_apic_timer_interrupt+0x8b/0xb0
[ 1547.010717][    C0]  </IRQ>
[ 1547.010724][    C0]  <TASK>
[ 1547.010731][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 1547.010757][    C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50
[ 1547.010784][    C0] Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 da 3c 9c fa 48 89 df e8 c2 b9 9c fa e8 8d 57 c5 fa fb bf 01 00 00 00 <e8> 02 30 91 fa 65 8b 05 83 9c 6e 79 85 c0 74 06 5b c3 cc cc cc cc
[ 1547.010803][    C0] RSP: 0018:ffffc9000148fcb8 EFLAGS: 00000206
[ 1547.010819][    C0] RAX: 00000000000012f3 RBX: ffff8881f643c7c0 RCX: 1ffffffff137b4d9
[ 1547.010833][    C0] RDX: 0000000000000000 RSI: ffffffff86c7d680 RDI: 0000000000000001
[ 1547.010846][    C0] RBP: ffff8881f6438400 R08: 0000000000000001 R09: 0000000000000001
[ 1547.010860][    C0] R10: ffffffff89bde057 R11: 0000000000000001 R12: ffff888104b5ba00
[ 1547.010874][    C0] R13: 0000000000000000 R14: 0000000000000001 R15: ffff8881000aa800
[ 1547.010891][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[ 1547.010916][    C0]  process_one_work+0x849/0x1b60
[ 1547.010939][    C0]  ? __pfx_vmstat_update+0x10/0x10
[ 1547.010961][    C0]  ? __pfx_process_one_work+0x10/0x10
[ 1547.010983][    C0]  ? assign_work+0x1a0/0x250
[ 1547.011010][    C0]  worker_thread+0x6c8/0xf70
[ 1547.011032][    C0]  ? __kthread_parkme+0x148/0x220
[ 1547.011056][    C0]  ? __pfx_worker_thread+0x10/0x10
[ 1547.011075][    C0]  kthread+0x2c1/0x3a0
[ 1547.011098][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[ 1547.011122][    C0]  ? __pfx_kthread+0x10/0x10
[ 1547.011145][    C0]  ret_from_fork+0x45/0x80
[ 1547.011170][    C0]  ? __pfx_kthread+0x10/0x10
[ 1547.011192][    C0]  ret_from_fork_asm+0x1a/0x30
[ 1547.011219][    C0]  </TASK>
[ 1547.011227][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.123 msecs
[ 1548.028042][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.034797][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.040698][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.047646][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.054409][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.060311][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.067460][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.074212][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.080114][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.087152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.093919][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.099819][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.106772][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.113522][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.119439][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.126408][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.133156][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.139068][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.146021][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.152769][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.158676][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.161103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.165696][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.172380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.178907][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.185839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.191563][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.198328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.205025][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.211787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.218516][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.225282][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.231981][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.238746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.245444][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.252216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.258703][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.265656][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.271350][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.277864][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.284809][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.290467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.297016][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.303931][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.309656][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.316172][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.323118][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.328775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.335328][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.342261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.347965][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.354480][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.361431][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.367119][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.373636][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.380551][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.386275][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.392792][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.399739][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.405388][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.411950][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.418885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.424587][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.431108][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.438048][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.443748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.450291][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.457211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.462962][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.469449][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.476393][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.482102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.488604][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.495509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.501248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.507763][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.514710][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.520391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.526924][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.533857][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.539564][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.546429][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.553372][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.559047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.565588][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.572531][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.578230][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.584753][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.591698][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.597387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.603913][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.610827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.616555][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.623073][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.630013][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.635688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.642228][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.649148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.654851][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.661385][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.668323][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.673994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.680538][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.687474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.693171][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.699697][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.706628][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.712330][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.718859][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.725759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.731485][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.738013][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.744935][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.750611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.757170][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.764085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.769813][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.776327][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.783251][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.788965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.795485][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.802432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.808114][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.814653][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.821611][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.827311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.833827][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.840755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.846449][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.852981][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.859922][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.865594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.872150][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.879083][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.884803][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.891335][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.898273][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.903949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.910500][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.917449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.923128][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.929662][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.936593][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.942297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.948913][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.955828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.961541][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1548.968076][    C1] yealink 4-1:36.0: unexpected response 0
[ 1548.975011][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1548.980709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1548.987235][    C0] yealink 3-1:36.0: unexpected response 0
[ 1548.994163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1548.999850][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.006391][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.013335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.019016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.025546][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.032497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.038177][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.044707][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.051654][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.057343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.063870][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.070775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.076519][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.083026][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.089954][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.095659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.102193][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.109103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.114819][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.121351][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.128289][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.133953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.140507][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.147435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.153143][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.159669][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.166597][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.172302][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.178825][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.185745][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.191443][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.197981][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.204764][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.210580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.217488][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.224303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.230863][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.237599][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.243488][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.249162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.255912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.262658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.269204][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.275941][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.281837][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.287516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.294247][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.300985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.307522][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.314257][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.319992][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.325838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.332710][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.339727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.346451][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[ 1549.353004][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.359736][    C0] yealink 3-1:36.0: unexpected response 0
[ 1549.365633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.371269][  T729] usb 3-1: USB disconnect, device number 7
[ 1549.377889][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[ 1549.377909][    C0] yealink 3-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[ 1549.378043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.386652][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.390474][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.398612][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.405133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.412229][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.417781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.425003][    C0] raw-gadget.4 gadget.4: ignoring, device is not running
[ 1549.431318][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.438528][ T2563] usb 5-1: string descriptor 0 read error: -32
[ 1549.445274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.457891][ T2563] usb 5-1: New USB device found, idVendor=6993, idProduct=b001, bcdDevice=3d.29
[ 1549.464082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.470680][ T2563] usb 5-1: New USB device strings: Mfr=244, Product=0, SerialNumber=16
[ 1549.479606][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.479824][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.489395][ T2502] yealink 1-1:36.0: invalid payload size 1024, expected 16
[ 1549.494782][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.523372][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.523406][ T2500] input: Yealink usb-p1k as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:36.0/input/input31
[ 1549.529283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.546005][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.552794][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.557938][ T2502] input: Yealink usb-p1k as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:36.0/input/input32
[ 1549.558734][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.575348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.582135][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.588075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
executing program
executing program
executing program
[ 1549.595088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.601875][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.607854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.614877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.621659][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.627662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.634716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.641506][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.647541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.654584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.661373][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.667371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.674420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.681216][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.682810][ T2563] usb 5-1: can't set config #36, error -71
[ 1549.687190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.699818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.699947][ T2563] usb 5-1: USB disconnect, device number 10
[ 1549.706590][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.706880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.725295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.732084][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.738078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.745136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.751925][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.757925][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.764975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.771768][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.777787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.784857][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.791635][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.797558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.804508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.811254][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.817157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.824158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.830931][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.836826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.843769][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.850532][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.856426][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.863396][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.870190][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.876136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.883091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.889846][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1549.895726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.902666][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.909434][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.915315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.922261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.929025][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.934954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.941915][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.948675][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.954584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.961534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.968316][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.974243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1549.981203][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1549.987966][    C1] yealink 4-1:36.0: unexpected response 0
[ 1549.993891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.000878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.007652][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.013567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.020534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.027305][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.033193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.040171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.046942][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.052870][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.059873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.066646][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.072561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.079538][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.086306][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.092214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.099193][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.105978][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.111893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.118912][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.125663][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.131583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.138559][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.145334][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.151260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.158283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.165308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.172578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.174226][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.179576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.186320][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.192814][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.199802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.205514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.212234][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.219052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.225839][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.232331][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.239317][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.244960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.251754][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.258429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.265228][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.271716][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.278714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.284332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.290881][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.297792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.303550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.310042][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.317029][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.322650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.329213][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.336133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.341902][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.348390][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.355447][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.361009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.367556][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.374506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.380234][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.386724][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.393712][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.399341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.405897][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.412813][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.418577][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.425063][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.432051][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.437675][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.444233][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.451144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.456916][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.463398][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.470356][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.476011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.482576][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.489504][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.495209][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.501736][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.508694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.514390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.520909][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.527837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.533564][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.540076][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.547036][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.552689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.559254][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.566168][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.571935][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.578450][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.585390][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.591066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.597621][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.604533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.610242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.616789][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.623723][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.629405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.635964][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.642885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.648600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.655135][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.662073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.667756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.674307][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.681249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.686927][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.693560][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.700499][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.706174][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.712734][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.719661][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.725378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.731908][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.738846][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.744519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.751077][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.757984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.763705][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.770244][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.777172][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.782862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.789430][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.796390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.802085][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.808617][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.815572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.821265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.827792][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.834707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.840453][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.846970][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.854097][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.859766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.866317][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.873239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.878969][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.885486][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.892428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.898108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.904654][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.911574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.917307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.923850][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.930812][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.936466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.943026][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.949969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.955703][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1550.962199][    C1] yealink 4-1:36.0: unexpected response 0
[ 1550.969135][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1550.974841][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1550.981380][    C0] yealink 1-1:36.0: unexpected response 0
[ 1550.988335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1550.994014][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.000553][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.007490][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.013153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.019719][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.026635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.032469][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.038886][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.045823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.051504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.058057][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.064973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.070723][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.077246][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.084198][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.089943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.096501][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.103415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.109231][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.115760][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.122687][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.128385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.134918][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.141852][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.147563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.154090][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.161039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.166729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.173251][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.180201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.185909][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.192430][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.199367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.205045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.211591][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.218504][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.224228][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.230750][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.237718][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.243376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.249923][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.256848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.262616][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.269078][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.276045][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.281704][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.288241][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.295188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.300899][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.307405][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.314383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.320019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.326572][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.333494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.339203][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.345747][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.352705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.358392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.364919][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.372008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.377684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.384199][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.391154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.396850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.403366][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.410328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.416020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.422533][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.429483][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.435164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.441700][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.448619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.454322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.460859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.467805][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.473485][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.480035][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.480240][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.487213][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.492905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.499433][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.506172][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.513101][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.518812][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.524474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.531239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.537780][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.544520][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.551452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.557177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.562827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.569556][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.576111][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.582850][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.589775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.595481][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.601189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.607910][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.614441][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.621177][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.628104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.633806][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.639480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.646221][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.652762][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.659497][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.666420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.672118][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.677798][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.684547][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.691089][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.697828][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.704756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.710458][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.716120][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.722879][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.729415][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.736160][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.743083][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.748798][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.754466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.761217][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.767756][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.774493][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.781417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.787122][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.792799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.799558][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.806091][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.812827][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.819749][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.825464][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.831134][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.837900][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.844595][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.851333][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.858265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.864014][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.869651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.876382][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.882930][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.889671][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.896616][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.902329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.908013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.914752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.921275][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.928025][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.934953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.940680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.946348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.953115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.959631][    C1] yealink 4-1:36.0: unexpected response 0
[ 1551.966367][    C0] yealink 1-1:36.0: unexpected response 0
[ 1551.973329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1551.979017][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1551.984680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1551.991465][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1551.997984][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.004714][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.011634][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.017364][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.023018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.029789][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.036300][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.043034][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.049944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.055678][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.061355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.068124][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.074654][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.081389][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.088330][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.094017][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.099705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.106466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.112987][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.119724][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.126644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.132366][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.138038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.144799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.151322][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.158059][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.164985][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.170727][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.176367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.183116][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.189654][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.196391][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.203324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.209010][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.214733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.221429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.227978][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.234712][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.241654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.247346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.253028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.259791][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.266301][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.273031][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.279946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.285670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.291328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.298059][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.304613][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.311350][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.318288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.323953][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.329658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.336386][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.342932][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.349665][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.356667][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.362358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.368067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.374810][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.381341][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.388075][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.395010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.400710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.406377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.413109][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.419665][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.426396][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.433316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.439029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.444694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.451446][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.457987][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.464720][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.471639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.477366][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.483014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.489776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.496302][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.503035][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.509949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.515702][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.521361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.528078][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.534626][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.541359][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.548277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.553967][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.559651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.566388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.572949][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.579682][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.586601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.592317][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.597987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.604744][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.611271][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.618001][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.624937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.630634][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.636616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.643352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.649889][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.656623][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.663544][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.669254][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.675034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.681755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.688308][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.695059][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.701996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.707696][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.713372][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.720128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.726666][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.733402][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.740342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.746063][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.751721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.758505][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.765016][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.771752][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.778676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.784405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.790056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.796812][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.803350][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.810086][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.817002][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.822726][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.828418][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.835130][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.841676][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.848413][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.855342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.861027][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.866731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.873475][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.880028][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.886773][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.893708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.899427][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.905301][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.912142][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.918649][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.925386][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.932336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.937998][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.943787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.950521][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.957077][    C1] yealink 4-1:36.0: unexpected response 0
[ 1552.963809][    C0] yealink 1-1:36.0: unexpected response 0
[ 1552.970748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1552.976469][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1552.982159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1552.988899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1552.995425][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.002249][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.009190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.014891][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.020549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.027291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.033847][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.040581][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.047498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.053189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.058882][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.065743][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.072259][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.078994][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.085919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.091693][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.097294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.104150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.110673][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.117406][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.124324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.130022][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.135755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.142449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.148996][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.155747][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.162684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.168373][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.174056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.180807][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.187351][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.194087][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.201013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.206695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.212392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.219127][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.225693][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.232427][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.239357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.245066][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.250727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.257490][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.264028][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.270801][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.277714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.283415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.289122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.295839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.302384][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.309115][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.316059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.321740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.327416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.334176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.340701][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.347433][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.354362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.360074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.365749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.372481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.379028][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.385764][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.392680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.398417][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.404072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.410796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.418133][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.424865][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.431792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.437493][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.443197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.449931][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.456449][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.463183][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.470107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.475819][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.481498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.488217][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.494762][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.501493][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.508423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.514109][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.519790][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.526530][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.533075][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.539805][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.546714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.552413][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.558086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.564836][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.571387][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.578121][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.585036][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.590736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.596430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.603183][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.609707][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.616439][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.623376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.629075][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.634746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.641471][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.648022][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.654754][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.661664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.667362][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.673056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.679790][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.686342][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.693072][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.700012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.705631][ T2563] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[ 1553.711219][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.711390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.718076][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.725564][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.732317][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.739248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.745995][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.751730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.757416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.763933][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.770667][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.777620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.784334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.790031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.795712][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.802261][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.808994][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.815905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.822678][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.828384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.834083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.840617][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.847351][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.854280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.861010][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.866707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.872398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.878949][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.885682][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.892602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.899332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.905036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.910714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.917265][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.923998][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.930931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.937641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.943331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.949021][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.955578][    C1] yealink 4-1:36.0: unexpected response 0
[ 1553.962311][    C0] yealink 1-1:36.0: unexpected response 0
[ 1553.969230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1553.975956][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1553.981652][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1553.987347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1553.993898][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.000631][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.007544][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.014327][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.019988][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.025664][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.032219][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.038950][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.045880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.052604][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.058319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.063976][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.070534][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.077265][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.084184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.090906][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.096607][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.102282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.108844][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.115576][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.122578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.129308][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.135005][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.140691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.147244][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.153975][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.160907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.167625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.173324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.179028][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.185575][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.192317][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.199258][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.206026][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.211708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.217397][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.223941][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.230676][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.237620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.244337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.250036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.255727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.262280][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.269012][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.275946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.282684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.288357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.294107][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.300604][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.307338][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.314261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.321003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.326704][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.332385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.338941][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.345673][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.352591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.359324][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.365040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.370703][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.377256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.383986][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.390902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.397633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.403321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.409021][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.415570][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.422302][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.429224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.435959][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.441650][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.447338][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.453886][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.460619][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.467546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.474273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.479980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.485748][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.492289][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.499021][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.505959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.512704][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.518399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.524102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.530631][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.537378][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.544323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.551062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.556736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.562433][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.568977][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.575712][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.582643][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.589362][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.595057][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.600776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.607292][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.614024][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.620947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.627675][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.633367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.639060][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.645619][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.652353][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.660018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.666695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.672425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.678090][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.684632][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.691369][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.698314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.705066][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.710739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.716648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.722984][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.729724][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.736666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.743389][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.749078][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.754761][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.761313][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.768048][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.774975][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.781706][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.787407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.793088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.799632][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.806363][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.813289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.820016][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.825695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.831396][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.837938][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.844668][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.851585][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.858337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.864028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.869703][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.876248][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.882979][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.889924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.896658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.902349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.908072][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.914579][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.921311][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.928235][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.934971][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.940657][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.946355][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.952898][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.959634][    C0] yealink 1-1:36.0: unexpected response 0
[ 1554.966556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1554.973285][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1554.979010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1554.984669][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1554.991213][    C1] yealink 4-1:36.0: unexpected response 0
[ 1554.997945][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.004867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.011599][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.017296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.022981][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.029524][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.036256][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.043181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.049923][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.055606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.061298][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.067846][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.074575][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.081492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.088257][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.093916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.099609][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.106156][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.112889][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.119804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.126534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.132236][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.137914][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.144471][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.151202][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.158210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.164939][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.170626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.176317][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.182873][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.189604][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.196525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.203247][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.208948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.214665][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.221182][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.227913][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.234832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.241761][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.247258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.252974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.259504][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.266236][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.273150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.279895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.285603][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.291275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.297819][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.304548][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.311472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.318196][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.323895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.329578][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.336128][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.342860][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.349772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.356498][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.362199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.367881][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.374439][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.381168][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.388081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.394805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.400508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.406199][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.412746][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.419478][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.426403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.433156][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.438814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.444522][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.451052][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.457784][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.464703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.471461][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.477127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.482833][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.489360][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.496092][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.503022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.509770][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.515442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.521160][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.527670][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.534401][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.541321][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.548042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.553825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.559516][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.566065][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.572797][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.579722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.586450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.592173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.597835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.604381][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.611117][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.618037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.624759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.630457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.636162][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.642697][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.649430][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.656361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.663099][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.668775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.674463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.681009][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.687740][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.694663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.701386][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.707084][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.712758][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.719319][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.726057][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.732996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.739716][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.745417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.751104][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.757649][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.764384][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.771314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.777933][  T729] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[ 1555.783577][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.783742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.789363][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.796068][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.803497][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.810426][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.817171][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.823904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.829614][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.835093][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.841826][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.848748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.855474][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.862216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.867898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.873410][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.880144][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.887050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.893808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.900550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.906239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.911719][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.918454][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.925390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.932123][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.938843][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.944532][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.950037][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.956771][    C0] yealink 1-1:36.0: unexpected response 0
[ 1555.963710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1555.970414][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1555.977160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1555.982865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1555.988356][    C1] yealink 4-1:36.0: unexpected response 0
[ 1555.995088][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.002007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.008769][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.015472][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.021162][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.026671][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.033402][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.040316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.047053][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.053780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.059479][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.064982][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.071716][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.078644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.085360][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.092108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.097788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.103298][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.110030][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.116953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.123689][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.130420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.136166][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.141607][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.148338][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.155264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.162030][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.168722][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.174452][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.179913][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.186654][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.193676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.200437][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.207160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.212834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.218327][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.225061][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.231980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.238709][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.245450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.251146][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.256643][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.263374][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.270289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.277029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.283754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.289454][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.294956][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.301687][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.308615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.315345][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.322071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.327760][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.333276][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.340007][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.346931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.353652][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.360392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.366078][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.371581][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.378311][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.385231][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.391957][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.398697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.404382][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.409891][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.416625][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.423558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.430316][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.437014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.442714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.448214][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.454948][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.461865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.468638][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.475330][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.481052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.486528][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.493258][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.500181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.506997][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.513764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.519426][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.524929][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.531661][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.538583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.545326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.552054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.557753][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.563245][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.569976][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.576892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.583624][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.590349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.596042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.601553][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.608285][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.615208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.621936][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.628672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.634351][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.639860][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.646594][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.653541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.660246][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.666986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.672668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.678175][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.684923][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.691852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.698582][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.705310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.711001][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.716502][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.723232][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.730154][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.736900][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.743612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.749315][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.754804][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.761537][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.768461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.775223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.781924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.787626][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.793118][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.800042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.806776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.813509][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.820268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.825957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.832473][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.839209][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.846131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.852915][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.859600][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.865335][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.870800][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.877532][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.884454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.891230][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.897921][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.903655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.909119][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.915854][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.922788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.929557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.936248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.941977][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.947438][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.954172][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.961097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1556.967873][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1556.974556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1556.980278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1556.985761][    C1] yealink 4-1:36.0: unexpected response 0
[ 1556.992492][    C0] yealink 1-1:36.0: unexpected response 0
[ 1556.999404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.006145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.012901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.018662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.024105][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.030839][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.037763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.044512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.051224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.056914][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.062419][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.069152][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.076072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.082797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.089536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.095225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.100729][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.107463][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.114383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.121112][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.127876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.133529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.139040][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.145770][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.152680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.159423][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.166152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.171852][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.177349][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.184080][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.191000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.197745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.204460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.210180][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.215656][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.222387][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.229304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.236049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.242770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.248465][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.253975][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.260705][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.267632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.274350][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.281091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.286797][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.292283][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.299017][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.305946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.312684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.319413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.325125][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.330601][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.337337][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.344261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.350994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.357717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1557.363425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[ 1557.368912][    C1] yealink 4-1:36.0: unexpected response 0
[ 1557.375643][    C0] yealink 1-1:36.0: unexpected response 0
[ 1557.382566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1557.389312][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[ 1557.396043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71