response 0
[  734.000429][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.006285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.006302][    C1] yealink 1-1:36.0: unexpected response 0
[  734.016106][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.022034][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.022056][    C1] yealink 1-1:36.0: unexpected response 0
[  734.031812][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.032030][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.032047][    C1] yealink 1-1:36.0: unexpected response 0
[  734.037861][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.046629][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.046647][    C1] yealink 1-1:36.0: unexpected response 0
[  734.056431][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.062283][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.062302][    C1] yealink 1-1:36.0: unexpected response 0
[  734.072165][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.078057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.078077][    C1] yealink 1-1:36.0: unexpected response 0
[  734.087860][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.093882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.093899][    C1] yealink 1-1:36.0: unexpected response 0
[  734.103603][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.109533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.109550][    C1] yealink 1-1:36.0: unexpected response 0
[  734.119340][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.119567][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.119586][    C1] yealink 1-1:36.0: unexpected response 0
[  734.125396][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.125614][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.125633][    C1] yealink 1-1:36.0: unexpected response 0
[  734.134313][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.143187][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.143206][    C1] yealink 1-1:36.0: unexpected response 0
[  734.152997][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.158922][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.158947][    C1] yealink 1-1:36.0: unexpected response 0
[  734.168792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.174723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.174748][    C1] yealink 1-1:36.0: unexpected response 0
[  734.184469][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.190342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.190359][    C1] yealink 1-1:36.0: unexpected response 0
[  734.200150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.206063][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.206091][    C1] yealink 1-1:36.0: unexpected response 0
[  734.206323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.216046][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.216073][    C1] yealink 1-1:36.0: unexpected response 0
[  734.225902][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.231800][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.231818][    C1] yealink 1-1:36.0: unexpected response 0
[  734.241502][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.247354][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.247372][    C1] yealink 1-1:36.0: unexpected response 0
[  734.257293][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.257521][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.257541][    C1] yealink 1-1:36.0: unexpected response 0
[  734.267256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.273336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.273354][    C1] yealink 1-1:36.0: unexpected response 0
[  734.283045][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.288910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.288928][    C1] yealink 1-1:36.0: unexpected response 0
[  734.298737][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.304694][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.304722][    C1] yealink 1-1:36.0: unexpected response 0
[  734.314461][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.314685][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.314706][    C1] yealink 1-1:36.0: unexpected response 0
[  734.320541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.329349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.329377][    C1] yealink 1-1:36.0: unexpected response 0
[  734.329601][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.338323][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.338351][    C1] yealink 1-1:36.0: unexpected response 0
[  734.348181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.348407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.348427][    C1] yealink 1-1:36.0: unexpected response 0
[  734.358242][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.364171][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.364202][    C1] yealink 1-1:36.0: unexpected response 0
[  734.373960][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.374183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.374203][    C1] yealink 1-1:36.0: unexpected response 0
[  734.383961][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.389895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.389923][    C1] yealink 1-1:36.0: unexpected response 0
[  734.390129][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.398835][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.398864][    C1] yealink 1-1:36.0: unexpected response 0
[  734.408717][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.414643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.414664][    C1] yealink 1-1:36.0: unexpected response 0
[  734.424367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.430270][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.430291][    C1] yealink 1-1:36.0: unexpected response 0
[  734.440104][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.446031][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.446056][    C1] yealink 1-1:36.0: unexpected response 0
[  734.446271][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.454970][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.454994][    C1] yealink 1-1:36.0: unexpected response 0
[  734.464714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.470584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.470600][    C1] yealink 1-1:36.0: unexpected response 0
[  734.480403][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.486272][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.486290][    C1] yealink 1-1:36.0: unexpected response 0
[  734.496091][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.501948][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.501966][    C1] yealink 1-1:36.0: unexpected response 0
[  734.511725][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.517655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.517676][    C1] yealink 1-1:36.0: unexpected response 0
[  734.527456][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.533369][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.533387][    C1] yealink 1-1:36.0: unexpected response 0
[  734.543108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.549001][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.549018][    C1] yealink 1-1:36.0: unexpected response 0
[  734.558889][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.564787][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.564803][    C1] yealink 1-1:36.0: unexpected response 0
[  734.574505][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.574729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.574747][    C1] yealink 1-1:36.0: unexpected response 0
[  734.580557][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.589299][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.589319][    C1] yealink 1-1:36.0: unexpected response 0
[  734.599104][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.604995][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.605019][    C1] yealink 1-1:36.0: unexpected response 0
[  734.614732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.620621][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.620637][    C1] yealink 1-1:36.0: unexpected response 0
[  734.630396][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.636301][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.636318][    C1] yealink 1-1:36.0: unexpected response 0
[  734.646061][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.651928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.651943][    C1] yealink 1-1:36.0: unexpected response 0
[  734.661633][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.667478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.667494][    C1] yealink 1-1:36.0: unexpected response 0
[  734.677463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.683326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.683347][    C1] yealink 1-1:36.0: unexpected response 0
[  734.693089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.698966][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.698987][    C1] yealink 1-1:36.0: unexpected response 0
[  734.708762][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.714629][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.714653][    C1] yealink 1-1:36.0: unexpected response 0
[  734.724343][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.730200][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.730224][    C1] yealink 1-1:36.0: unexpected response 0
[  734.730466][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.739128][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.739148][    C1] yealink 1-1:36.0: unexpected response 0
[  734.749005][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.749221][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.749241][    C1] yealink 1-1:36.0: unexpected response 0
[  734.758950][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.764825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.764851][    C1] yealink 1-1:36.0: unexpected response 0
[  734.774596][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.780471][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.780488][    C1] yealink 1-1:36.0: unexpected response 0
[  734.790256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.796116][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.796132][    C1] yealink 1-1:36.0: unexpected response 0
[  734.805895][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.811771][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.811787][    C1] yealink 1-1:36.0: unexpected response 0
[  734.821473][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.827346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.827363][    C1] yealink 1-1:36.0: unexpected response 0
[  734.837145][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.842986][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.843003][    C1] yealink 1-1:36.0: unexpected response 0
[  734.852797][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.858690][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.858710][    C1] yealink 1-1:36.0: unexpected response 0
[  734.868494][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.868772][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.868794][    C1] yealink 1-1:36.0: unexpected response 0
[  734.878551][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.884440][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.884467][    C1] yealink 1-1:36.0: unexpected response 0
[  734.894207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.900141][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.900158][    C1] yealink 1-1:36.0: unexpected response 0
[  734.909911][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.915788][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.915805][    C1] yealink 1-1:36.0: unexpected response 0
[  734.925598][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.931585][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.931602][    C1] yealink 1-1:36.0: unexpected response 0
[  734.941318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.947170][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.947187][    C1] yealink 1-1:36.0: unexpected response 0
[  734.956972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.962816][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.962832][    C1] yealink 1-1:36.0: unexpected response 0
[  734.972531][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.978435][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.978452][    C1] yealink 1-1:36.0: unexpected response 0
[  734.988204][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  734.988417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  734.988437][    C1] yealink 1-1:36.0: unexpected response 0
[  734.998172][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.004113][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.004139][    C1] yealink 1-1:36.0: unexpected response 0
[  735.013867][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.019770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.019795][    C1] yealink 1-1:36.0: unexpected response 0
[  735.029594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.035489][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.035513][    C1] yealink 1-1:36.0: unexpected response 0
[  735.045294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.051117][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.051138][    C1] yealink 1-1:36.0: unexpected response 0
[  735.060919][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.066773][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.066790][    C1] yealink 1-1:36.0: unexpected response 0
[  735.076549][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.082394][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.082410][    C1] yealink 1-1:36.0: unexpected response 0
[  735.092120][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.092344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.092362][    C1] yealink 1-1:36.0: unexpected response 0
[  735.098151][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.106889][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.106916][    C1] yealink 1-1:36.0: unexpected response 0
[  735.107121][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.115807][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.115835][    C1] yealink 1-1:36.0: unexpected response 0
[  735.125648][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.131532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.131550][    C1] yealink 1-1:36.0: unexpected response 0
[  735.141290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.147217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.147243][    C1] yealink 1-1:36.0: unexpected response 0
[  735.147457][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.157163][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.157184][    C1] yealink 1-1:36.0: unexpected response 0
[  735.167004][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.167259][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.167277][    C1] yealink 1-1:36.0: unexpected response 0
[  735.177045][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.182946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.182964][    C1] yealink 1-1:36.0: unexpected response 0
[  735.192753][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.192988][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.193005][    C1] yealink 1-1:36.0: unexpected response 0
[  735.202764][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.208672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.208689][    C1] yealink 1-1:36.0: unexpected response 0
[  735.208889][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.218594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.218612][    C1] yealink 1-1:36.0: unexpected response 0
[  735.228409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.234401][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.234427][    C1] yealink 1-1:36.0: unexpected response 0
[  735.244111][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.249946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.249963][    C1] yealink 1-1:36.0: unexpected response 0
[  735.259736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.265581][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.265597][    C1] yealink 1-1:36.0: unexpected response 0
[  735.275392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.281349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.281368][    C1] yealink 1-1:36.0: unexpected response 0
[  735.291067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.291270][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.291290][    C1] yealink 1-1:36.0: unexpected response 0
[  735.301033][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.306994][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.307020][    C1] yealink 1-1:36.0: unexpected response 0
[  735.316847][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.322742][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.322766][    C1] yealink 1-1:36.0: unexpected response 0
[  735.332495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.332703][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.332723][    C1] yealink 1-1:36.0: unexpected response 0
[  735.342438][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.348322][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.348349][    C1] yealink 1-1:36.0: unexpected response 0
[  735.348574][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.357293][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.357319][    C1] yealink 1-1:36.0: unexpected response 0
[  735.367122][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.367337][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.367356][    C1] yealink 1-1:36.0: unexpected response 0
[  735.373171][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.381861][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.381878][    C1] yealink 1-1:36.0: unexpected response 0
[  735.391674][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.397567][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.397586][    C1] yealink 1-1:36.0: unexpected response 0
[  735.407386][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.407611][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.407632][    C1] yealink 1-1:36.0: unexpected response 0
[  735.417363][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.423248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.423269][    C1] yealink 1-1:36.0: unexpected response 0
[  735.432960][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.438842][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.438861][    C1] yealink 1-1:36.0: unexpected response 0
[  735.448670][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.454611][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.454638][    C1] yealink 1-1:36.0: unexpected response 0
[  735.464400][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.470329][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.470355][    C1] yealink 1-1:36.0: unexpected response 0
[  735.470566][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.479262][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.479282][    C1] yealink 1-1:36.0: unexpected response 0
[  735.489059][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.494935][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.494951][    C1] yealink 1-1:36.0: unexpected response 0
[  735.504678][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.510567][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.510585][    C1] yealink 1-1:36.0: unexpected response 0
[  735.520359][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.526222][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.526239][    C1] yealink 1-1:36.0: unexpected response 0
[  735.536014][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.541854][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.541870][    C1] yealink 1-1:36.0: unexpected response 0
[  735.551550][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.557434][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.557451][    C1] yealink 1-1:36.0: unexpected response 0
[  735.567207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.573071][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.573088][    C1] yealink 1-1:36.0: unexpected response 0
[  735.582778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.588644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.588666][    C1] yealink 1-1:36.0: unexpected response 0
[  735.588897][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.598617][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.598642][    C1] yealink 1-1:36.0: unexpected response 0
[  735.608439][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.614351][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.614374][    C1] yealink 1-1:36.0: unexpected response 0
[  735.624087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.629953][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.629969][    C1] yealink 1-1:36.0: unexpected response 0
[  735.639778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.645709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.645727][    C1] yealink 1-1:36.0: unexpected response 0
[  735.655521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.661427][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.661444][    C1] yealink 1-1:36.0: unexpected response 0
[  735.671158][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.677069][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.677086][    C1] yealink 1-1:36.0: unexpected response 0
[  735.686868][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.692754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.692779][    C1] yealink 1-1:36.0: unexpected response 0
[  735.702500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.708340][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.708357][    C1] yealink 1-1:36.0: unexpected response 0
[  735.708559][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.717220][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.717237][    C1] yealink 1-1:36.0: unexpected response 0
[  735.727025][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.732885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.732901][    C1] yealink 1-1:36.0: unexpected response 0
[  735.742618][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.748533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.748555][    C1] yealink 1-1:36.0: unexpected response 0
[  735.758802][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.764717][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.764740][    C1] yealink 1-1:36.0: unexpected response 0
[  735.774477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.774687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.774705][    C1] yealink 1-1:36.0: unexpected response 0
[  735.784415][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.790656][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.790672][    C1] yealink 1-1:36.0: unexpected response 0
[  735.800466][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.806341][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.806356][    C1] yealink 1-1:36.0: unexpected response 0
[  735.816142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.822014][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.822030][    C1] yealink 1-1:36.0: unexpected response 0
[  735.831724][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.831942][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.831963][    C1] yealink 1-1:36.0: unexpected response 0
[  735.837747][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.846462][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.846478][    C1] yealink 1-1:36.0: unexpected response 0
[  735.856353][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.862227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.862243][    C1] yealink 1-1:36.0: unexpected response 0
[  735.871945][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.878134][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.878151][    C1] yealink 1-1:36.0: unexpected response 0
[  735.887927][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.888167][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.888184][    C1] yealink 1-1:36.0: unexpected response 0
[  735.897876][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.903748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.903773][    C1] yealink 1-1:36.0: unexpected response 0
[  735.913519][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.919388][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.919405][    C1] yealink 1-1:36.0: unexpected response 0
[  735.929163][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.935025][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.935041][    C1] yealink 1-1:36.0: unexpected response 0
[  735.944719][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.950579][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.950595][    C1] yealink 1-1:36.0: unexpected response 0
[  735.960402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.966282][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.966298][    C1] yealink 1-1:36.0: unexpected response 0
[  735.976088][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.981939][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.981954][    C1] yealink 1-1:36.0: unexpected response 0
[  735.991637][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  735.991846][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  735.991864][    C1] yealink 1-1:36.0: unexpected response 0
[  736.001615][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.007500][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.007517][    C1] yealink 1-1:36.0: unexpected response 0
[  736.017412][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.023348][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.023375][    C1] yealink 1-1:36.0: unexpected response 0
[  736.033126][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.039023][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.039048][    C1] yealink 1-1:36.0: unexpected response 0
[  736.048825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.054774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.054793][    C1] yealink 1-1:36.0: unexpected response 0
[  736.064521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.070382][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.070399][    C1] yealink 1-1:36.0: unexpected response 0
[  736.070593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.080300][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.080318][    C1] yealink 1-1:36.0: unexpected response 0
[  736.090103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.096109][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.096129][    C1] yealink 1-1:36.0: unexpected response 0
[  736.106005][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.111918][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.111936][    C1] yealink 1-1:36.0: unexpected response 0
[  736.121628][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.127499][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.127515][    C1] yealink 1-1:36.0: unexpected response 0
[  736.137302][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.143146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.143162][    C1] yealink 1-1:36.0: unexpected response 0
[  736.152838][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.158712][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.158733][    C1] yealink 1-1:36.0: unexpected response 0
[  736.168528][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.168750][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.168769][    C1] yealink 1-1:36.0: unexpected response 0
[  736.174563][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.183247][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.183267][    C1] yealink 1-1:36.0: unexpected response 0
[  736.193049][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.198918][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.198935][    C1] yealink 1-1:36.0: unexpected response 0
[  736.208686][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.214570][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.214587][    C1] yealink 1-1:36.0: unexpected response 0
[  736.224301][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.230158][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.230175][    C1] yealink 1-1:36.0: unexpected response 0
[  736.239958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.245837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.245856][    C1] yealink 1-1:36.0: unexpected response 0
[  736.255675][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.255874][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.255891][    C1] yealink 1-1:36.0: unexpected response 0
[  736.261694][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.270352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.270368][    C1] yealink 1-1:36.0: unexpected response 0
[  736.270592][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.280302][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.280320][    C1] yealink 1-1:36.0: unexpected response 0
[  736.290114][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.296002][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.296024][    C1] yealink 1-1:36.0: unexpected response 0
[  736.305844][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.311795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.311825][    C1] yealink 1-1:36.0: unexpected response 0
[  736.321621][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.321828][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.321847][    C1] yealink 1-1:36.0: unexpected response 0
[  736.331566][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.337462][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.337486][    C1] yealink 1-1:36.0: unexpected response 0
[  736.347240][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.353142][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.353159][    C1] yealink 1-1:36.0: unexpected response 0
[  736.362949][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.368845][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.368863][    C1] yealink 1-1:36.0: unexpected response 0
[  736.369053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.378771][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.378789][    C1] yealink 1-1:36.0: unexpected response 0
[  736.388574][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.394474][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.394492][    C1] yealink 1-1:36.0: unexpected response 0
[  736.404226][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.410075][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.410091][    C1] yealink 1-1:36.0: unexpected response 0
[  736.419914][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.425778][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.425795][    C1] yealink 1-1:36.0: unexpected response 0
[  736.425989][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.434671][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.434688][    C1] yealink 1-1:36.0: unexpected response 0
[  736.444424][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.450369][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.450395][    C1] yealink 1-1:36.0: unexpected response 0
[  736.450616][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.460327][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.460349][    C1] yealink 1-1:36.0: unexpected response 0
[  736.470152][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.476071][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.476094][    C1] yealink 1-1:36.0: unexpected response 0
[  736.485914][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.491798][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.491815][    C1] yealink 1-1:36.0: unexpected response 0
[  736.501504][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.507349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.507365][    C1] yealink 1-1:36.0: unexpected response 0
[  736.517138][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.522974][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.522990][    C1] yealink 1-1:36.0: unexpected response 0
[  736.532688][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.538580][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.538595][    C1] yealink 1-1:36.0: unexpected response 0
[  736.548366][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.554248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.554264][    C1] yealink 1-1:36.0: unexpected response 0
[  736.563976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.569876][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.569892][    C1] yealink 1-1:36.0: unexpected response 0
[  736.579690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.585586][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.585603][    C1] yealink 1-1:36.0: unexpected response 0
[  736.595401][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.601296][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.601315][    C1] yealink 1-1:36.0: unexpected response 0
[  736.611048][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.616984][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.617010][    C1] yealink 1-1:36.0: unexpected response 0
[  736.626805][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.632700][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.632725][    C1] yealink 1-1:36.0: unexpected response 0
[  736.642471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.648323][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.648339][    C1] yealink 1-1:36.0: unexpected response 0
[  736.658135][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.663992][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.664010][    C1] yealink 1-1:36.0: unexpected response 0
[  736.673716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.679643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.679660][    C1] yealink 1-1:36.0: unexpected response 0
[  736.689428][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.695324][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.695340][    C1] yealink 1-1:36.0: unexpected response 0
[  736.705125][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.710897][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.710911][    C1] yealink 1-1:36.0: unexpected response 0
[  736.720693][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.726561][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.726577][    C1] yealink 1-1:36.0: unexpected response 0
[  736.736350][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.742360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.742376][    C1] yealink 1-1:36.0: unexpected response 0
[  736.752180][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.752417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.752436][    C1] yealink 1-1:36.0: unexpected response 0
[  736.758233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.758450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.758470][    C1] yealink 1-1:36.0: unexpected response 0
[  736.767139][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.767367][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.767386][    C1] yealink 1-1:36.0: unexpected response 0
[  736.776057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.784828][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.784851][    C1] yealink 1-1:36.0: unexpected response 0
[  736.794560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.800433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.800449][    C1] yealink 1-1:36.0: unexpected response 0
[  736.810191][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.816058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.816074][    C1] yealink 1-1:36.0: unexpected response 0
[  736.825813][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.831671][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.831688][    C1] yealink 1-1:36.0: unexpected response 0
[  736.841364][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.847219][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.847236][    C1] yealink 1-1:36.0: unexpected response 0
[  736.847450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.857152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.857168][    C1] yealink 1-1:36.0: unexpected response 0
[  736.866946][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.867166][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.867185][    C1] yealink 1-1:36.0: unexpected response 0
[  736.876888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.882730][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.882745][    C1] yealink 1-1:36.0: unexpected response 0
[  736.892420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.898315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.898347][    C1] yealink 1-1:36.0: unexpected response 0
[  736.898588][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.908275][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.908294][    C1] yealink 1-1:36.0: unexpected response 0
[  736.918117][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.923996][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.924013][    C1] yealink 1-1:36.0: unexpected response 0
[  736.933690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.939594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.939611][    C1] yealink 1-1:36.0: unexpected response 0
[  736.949381][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.949608][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.949628][    C1] yealink 1-1:36.0: unexpected response 0
[  736.955436][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.964170][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.964185][    C1] yealink 1-1:36.0: unexpected response 0
[  736.973871][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.979747][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.979763][    C1] yealink 1-1:36.0: unexpected response 0
[  736.989524][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  736.995387][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  736.995410][    C1] yealink 1-1:36.0: unexpected response 0
[  737.005179][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.010948][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.010961][    C1] yealink 1-1:36.0: unexpected response 0
[  737.020723][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.026563][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.026581][    C1] yealink 1-1:36.0: unexpected response 0
[  737.036389][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.042301][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.042330][    C1] yealink 1-1:36.0: unexpected response 0
[  737.052035][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.057917][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.057940][    C1] yealink 1-1:36.0: unexpected response 0
[  737.067714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.073572][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.073588][    C1] yealink 1-1:36.0: unexpected response 0
[  737.083264][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.089109][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.089125][    C1] yealink 1-1:36.0: unexpected response 0
[  737.089345][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.099034][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.099050][    C1] yealink 1-1:36.0: unexpected response 0
[  737.108815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.114700][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.114715][    C1] yealink 1-1:36.0: unexpected response 0
[  737.124407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.130280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.130298][    C1] yealink 1-1:36.0: unexpected response 0
[  737.140081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.145967][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.145984][    C1] yealink 1-1:36.0: unexpected response 0
[  737.155795][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.161670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.161689][    C1] yealink 1-1:36.0: unexpected response 0
[  737.171394][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.177292][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.177316][    C1] yealink 1-1:36.0: unexpected response 0
[  737.187138][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.187365][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.187383][    C1] yealink 1-1:36.0: unexpected response 0
[  737.197100][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.203015][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.203038][    C1] yealink 1-1:36.0: unexpected response 0
[  737.212756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.213000][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.213017][    C1] yealink 1-1:36.0: unexpected response 0
[  737.222732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.228609][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.228626][    C1] yealink 1-1:36.0: unexpected response 0
[  737.238392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.244239][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.244258][    C1] yealink 1-1:36.0: unexpected response 0
[  737.253973][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.259871][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.259891][    C1] yealink 1-1:36.0: unexpected response 0
[  737.269692][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.275604][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.275623][    C1] yealink 1-1:36.0: unexpected response 0
[  737.285409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.291426][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.291445][    C1] yealink 1-1:36.0: unexpected response 0
[  737.301151][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.307062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.307080][    C1] yealink 1-1:36.0: unexpected response 0
[  737.316892][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.322797][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.322816][    C1] yealink 1-1:36.0: unexpected response 0
[  737.332523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.332775][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.332793][    C1] yealink 1-1:36.0: unexpected response 0
[  737.342560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.348438][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.348462][    C1] yealink 1-1:36.0: unexpected response 0
[  737.358251][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.358480][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.358502][    C1] yealink 1-1:36.0: unexpected response 0
[  737.364300][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.372967][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.372990][    C1] yealink 1-1:36.0: unexpected response 0
[  737.382780][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.388711][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.388733][    C1] yealink 1-1:36.0: unexpected response 0
[  737.398507][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.404389][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.404406][    C1] yealink 1-1:36.0: unexpected response 0
[  737.414088][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.419937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.419953][    C1] yealink 1-1:36.0: unexpected response 0
[  737.429735][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.435582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.435598][    C1] yealink 1-1:36.0: unexpected response 0
[  737.446059][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.451947][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.451963][    C1] yealink 1-1:36.0: unexpected response 0
[  737.461690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.467680][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.467697][    C1] yealink 1-1:36.0: unexpected response 0
[  737.477467][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.477720][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.477738][    C1] yealink 1-1:36.0: unexpected response 0
[  737.487442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.493321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.493352][    C1] yealink 1-1:36.0: unexpected response 0
[  737.503065][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.508927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.508943][    C1] yealink 1-1:36.0: unexpected response 0
[  737.518702][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.524590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.524609][    C1] yealink 1-1:36.0: unexpected response 0
[  737.534329][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.540216][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.540233][    C1] yealink 1-1:36.0: unexpected response 0
[  737.550011][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.555879][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.555896][    C1] yealink 1-1:36.0: unexpected response 0
[  737.565660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.571511][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.571528][    C1] yealink 1-1:36.0: unexpected response 0
[  737.581217][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.587120][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.587137][    C1] yealink 1-1:36.0: unexpected response 0
[  737.596872][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.602728][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.602744][    C1] yealink 1-1:36.0: unexpected response 0
[  737.612434][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.618355][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.618375][    C1] yealink 1-1:36.0: unexpected response 0
[  737.628169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.634058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.634085][    C1] yealink 1-1:36.0: unexpected response 0
[  737.643822][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.649739][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.649756][    C1] yealink 1-1:36.0: unexpected response 0
[  737.659503][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.665395][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.665421][    C1] yealink 1-1:36.0: unexpected response 0
[  737.675214][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.681061][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.681085][    C1] yealink 1-1:36.0: unexpected response 0
[  737.690850][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.696764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.696782][    C1] yealink 1-1:36.0: unexpected response 0
[  737.706602][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.712491][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.712514][    C1] yealink 1-1:36.0: unexpected response 0
[  737.722274][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.728177][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.728198][    C1] yealink 1-1:36.0: unexpected response 0
[  737.738001][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.743866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.743889][    C1] yealink 1-1:36.0: unexpected response 0
[  737.753697][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.753934][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.753953][    C1] yealink 1-1:36.0: unexpected response 0
[  737.759774][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.759995][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.760014][    C1] yealink 1-1:36.0: unexpected response 0
[  737.769778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.775678][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.775700][    C1] yealink 1-1:36.0: unexpected response 0
[  737.785516][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.791399][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.791415][    C1] yealink 1-1:36.0: unexpected response 0
[  737.801089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.806956][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.806973][    C1] yealink 1-1:36.0: unexpected response 0
[  737.816714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.822572][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.822589][    C1] yealink 1-1:36.0: unexpected response 0
[  737.832260][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.838118][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.838135][    C1] yealink 1-1:36.0: unexpected response 0
[  737.847906][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.853733][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.853747][    C1] yealink 1-1:36.0: unexpected response 0
[  737.863434][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.863645][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.863665][    C1] yealink 1-1:36.0: unexpected response 0
[  737.873361][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.879205][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.879220][    C1] yealink 1-1:36.0: unexpected response 0
[  737.888982][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.894805][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.894820][    C1] yealink 1-1:36.0: unexpected response 0
[  737.904486][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.910351][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.910374][    C1] yealink 1-1:36.0: unexpected response 0
[  737.920185][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.926076][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.926100][    C1] yealink 1-1:36.0: unexpected response 0
[  737.936074][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.941992][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.942020][    C1] yealink 1-1:36.0: unexpected response 0
[  737.951786][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.957626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.957642][    C1] yealink 1-1:36.0: unexpected response 0
[  737.967421][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.973297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.973312][    C1] yealink 1-1:36.0: unexpected response 0
[  737.982996][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  737.988853][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  737.988869][    C1] yealink 1-1:36.0: unexpected response 0
[  737.998623][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.004486][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.004506][    C1] yealink 1-1:36.0: unexpected response 0
[  738.014237][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.020101][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.020118][    C1] yealink 1-1:36.0: unexpected response 0
[  738.029917][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.035783][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.035799][    C1] yealink 1-1:36.0: unexpected response 0
[  738.045561][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.051410][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.051425][    C1] yealink 1-1:36.0: unexpected response 0
[  738.061120][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.061368][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.061388][    C1] yealink 1-1:36.0: unexpected response 0
[  738.071107][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.076959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.076981][    C1] yealink 1-1:36.0: unexpected response 0
[  738.086853][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.092716][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.092734][    C1] yealink 1-1:36.0: unexpected response 0
[  738.102443][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.108418][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.108436][    C1] yealink 1-1:36.0: unexpected response 0
[  738.118197][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.118443][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.118469][    C1] yealink 1-1:36.0: unexpected response 0
[  738.124291][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.132941][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.132957][    C1] yealink 1-1:36.0: unexpected response 0
[  738.142743][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.148669][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.148686][    C1] yealink 1-1:36.0: unexpected response 0
[  738.158457][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.164344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.164360][    C1] yealink 1-1:36.0: unexpected response 0
[  738.174058][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.179972][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.179996][    C1] yealink 1-1:36.0: unexpected response 0
[  738.180217][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.189919][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.189935][    C1] yealink 1-1:36.0: unexpected response 0
[  738.199718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.205647][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.205671][    C1] yealink 1-1:36.0: unexpected response 0
[  738.215488][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.221410][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.221433][    C1] yealink 1-1:36.0: unexpected response 0
[  738.231170][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.237057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.237073][    C1] yealink 1-1:36.0: unexpected response 0
[  738.246871][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.252742][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.252758][    C1] yealink 1-1:36.0: unexpected response 0
[  738.262434][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.268317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.268333][    C1] yealink 1-1:36.0: unexpected response 0
[  738.278072][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.283963][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.283988][    C1] yealink 1-1:36.0: unexpected response 0
[  738.293673][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.299539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.299556][    C1] yealink 1-1:36.0: unexpected response 0
[  738.309470][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.315334][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.315352][    C1] yealink 1-1:36.0: unexpected response 0
[  738.325142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.330915][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.330929][    C1] yealink 1-1:36.0: unexpected response 0
[  738.340720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.346650][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.346672][    C1] yealink 1-1:36.0: unexpected response 0
[  738.356474][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.362361][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.362384][    C1] yealink 1-1:36.0: unexpected response 0
[  738.372108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.377977][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.377992][    C1] yealink 1-1:36.0: unexpected response 0
[  738.387745][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.393625][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.393649][    C1] yealink 1-1:36.0: unexpected response 0
[  738.403342][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.403550][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.403568][    C1] yealink 1-1:36.0: unexpected response 0
[  738.409395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.409618][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.409637][    C1] yealink 1-1:36.0: unexpected response 0
[  738.419359][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.425280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.425297][    C1] yealink 1-1:36.0: unexpected response 0
[  738.435038][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.440845][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.440863][    C1] yealink 1-1:36.0: unexpected response 0
[  738.450663][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.456593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.456611][    C1] yealink 1-1:36.0: unexpected response 0
[  738.466995][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.472892][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.472909][    C1] yealink 1-1:36.0: unexpected response 0
[  738.482591][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.482804][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.482824][    C1] yealink 1-1:36.0: unexpected response 0
[  738.488627][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.497399][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.497430][    C1] yealink 1-1:36.0: unexpected response 0
[  738.497644][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.507434][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.507455][    C1] yealink 1-1:36.0: unexpected response 0
[  738.517223][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.517444][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.517462][    C1] yealink 1-1:36.0: unexpected response 0
[  738.527172][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.533051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.533067][    C1] yealink 1-1:36.0: unexpected response 0
[  738.542791][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.548681][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.548698][    C1] yealink 1-1:36.0: unexpected response 0
[  738.558454][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.564329][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.564346][    C1] yealink 1-1:36.0: unexpected response 0
[  738.574108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.579988][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.580006][    C1] yealink 1-1:36.0: unexpected response 0
[  738.589794][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.595674][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.595692][    C1] yealink 1-1:36.0: unexpected response 0
[  738.605485][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.611345][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.611361][    C1] yealink 1-1:36.0: unexpected response 0
[  738.621047][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.626944][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.626962][    C1] yealink 1-1:36.0: unexpected response 0
[  738.636734][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.642601][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.642617][    C1] yealink 1-1:36.0: unexpected response 0
[  738.652345][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.658358][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.658386][    C1] yealink 1-1:36.0: unexpected response 0
[  738.668255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.668492][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.668512][    C1] yealink 1-1:36.0: unexpected response 0
[  738.678333][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.684290][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.684314][    C1] yealink 1-1:36.0: unexpected response 0
[  738.694053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.699969][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.699987][    C1] yealink 1-1:36.0: unexpected response 0
[  738.709767][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.715678][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.715694][    C1] yealink 1-1:36.0: unexpected response 0
[  738.725465][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.731379][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.731405][    C1] yealink 1-1:36.0: unexpected response 0
[  738.741126][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.747002][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.747018][    C1] yealink 1-1:36.0: unexpected response 0
[  738.756785][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.762637][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.762662][    C1] yealink 1-1:36.0: unexpected response 0
[  738.772377][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.778252][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.778270][    C1] yealink 1-1:36.0: unexpected response 0
[  738.788016][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.793880][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.793895][    C1] yealink 1-1:36.0: unexpected response 0
[  738.803588][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.809493][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.809519][    C1] yealink 1-1:36.0: unexpected response 0
[  738.819344][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.825228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.825253][    C1] yealink 1-1:36.0: unexpected response 0
[  738.825493][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.835204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.835230][    C1] yealink 1-1:36.0: unexpected response 0
[  738.845007][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.850823][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.850840][    C1] yealink 1-1:36.0: unexpected response 0
[  738.851050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.859716][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.859732][    C1] yealink 1-1:36.0: unexpected response 0
[  738.869912][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.875765][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.875780][    C1] yealink 1-1:36.0: unexpected response 0
[  738.885524][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.891416][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.891431][    C1] yealink 1-1:36.0: unexpected response 0
[  738.901150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.906981][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.906997][    C1] yealink 1-1:36.0: unexpected response 0
[  738.916856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.922693][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.922709][    C1] yealink 1-1:36.0: unexpected response 0
[  738.932406][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.938368][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.938393][    C1] yealink 1-1:36.0: unexpected response 0
[  738.948296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.954231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.954256][    C1] yealink 1-1:36.0: unexpected response 0
[  738.963993][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.969980][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.969996][    C1] yealink 1-1:36.0: unexpected response 0
[  738.979860][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  738.985712][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  738.985728][    C1] yealink 1-1:36.0: unexpected response 0
[  738.995503][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.001356][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.001377][    C1] yealink 1-1:36.0: unexpected response 0
[  739.011086][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.017050][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.017067][    C1] yealink 1-1:36.0: unexpected response 0
[  739.026849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.032708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.032723][    C1] yealink 1-1:36.0: unexpected response 0
[  739.042405][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.048242][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.048258][    C1] yealink 1-1:36.0: unexpected response 0
[  739.058029][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.063882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.063898][    C1] yealink 1-1:36.0: unexpected response 0
[  739.073597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.073811][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.073829][    C1] yealink 1-1:36.0: unexpected response 0
[  739.083556][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.089472][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.089496][    C1] yealink 1-1:36.0: unexpected response 0
[  739.099306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.105288][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.105315][    C1] yealink 1-1:36.0: unexpected response 0
[  739.105539][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.115265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.115290][    C1] yealink 1-1:36.0: unexpected response 0
[  739.115497][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.125216][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.125250][    C1] yealink 1-1:36.0: unexpected response 0
[  739.135058][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.140943][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.140971][    C1] yealink 1-1:36.0: unexpected response 0
[  739.150792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.156683][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.156699][    C1] yealink 1-1:36.0: unexpected response 0
[  739.166442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.172307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.172324][    C1] yealink 1-1:36.0: unexpected response 0
[  739.182007][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.187867][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.187882][    C1] yealink 1-1:36.0: unexpected response 0
[  739.197672][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.203525][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.203551][    C1] yealink 1-1:36.0: unexpected response 0
[  739.213355][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.213574][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.213595][    C1] yealink 1-1:36.0: unexpected response 0
[  739.219394][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.219613][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.219634][    C1] yealink 1-1:36.0: unexpected response 0
[  739.228346][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.237173][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.237199][    C1] yealink 1-1:36.0: unexpected response 0
[  739.247082][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.247299][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.247313][    C1] yealink 1-1:36.0: unexpected response 0
[  739.257041][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.262934][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.262958][    C1] yealink 1-1:36.0: unexpected response 0
[  739.272680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.278568][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.278585][    C1] yealink 1-1:36.0: unexpected response 0
[  739.288369][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.288595][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.288613][    C1] yealink 1-1:36.0: unexpected response 0
[  739.294400][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.303088][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.303104][    C1] yealink 1-1:36.0: unexpected response 0
[  739.312877][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.313081][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.313107][    C1] yealink 1-1:36.0: unexpected response 0
[  739.318910][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.327865][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.327893][    C1] yealink 1-1:36.0: unexpected response 0
[  739.328110][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.336793][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.336822][    C1] yealink 1-1:36.0: unexpected response 0
[  739.338044][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.346774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.346805][    C1] yealink 1-1:36.0: unexpected response 0
[  739.347021][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.355710][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.355736][    C1] yealink 1-1:36.0: unexpected response 0
[  739.365551][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.365773][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.365792][    C1] yealink 1-1:36.0: unexpected response 0
[  739.375523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.381444][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.381461][    C1] yealink 1-1:36.0: unexpected response 0
[  739.391176][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.391412][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.391431][    C1] yealink 1-1:36.0: unexpected response 0
[  739.401196][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.401424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.401441][    C1] yealink 1-1:36.0: unexpected response 0
[  739.411186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.411406][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.411422][    C1] yealink 1-1:36.0: unexpected response 0
[  739.421132][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.427000][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.427025][    C1] yealink 1-1:36.0: unexpected response 0
[  739.427232][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.435924][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.435951][    C1] yealink 1-1:36.0: unexpected response 0
[  739.445783][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.451768][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.451796][    C1] yealink 1-1:36.0: unexpected response 0
[  739.461622][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.467497][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.467516][    C1] yealink 1-1:36.0: unexpected response 0
[  739.477310][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.483178][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.483198][    C1] yealink 1-1:36.0: unexpected response 0
[  739.492982][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.493176][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.493195][    C1] yealink 1-1:36.0: unexpected response 0
[  739.502956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.508854][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.508870][    C1] yealink 1-1:36.0: unexpected response 0
[  739.518662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.524533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.524550][    C1] yealink 1-1:36.0: unexpected response 0
[  739.534276][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.540170][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.540190][    C1] yealink 1-1:36.0: unexpected response 0
[  739.549995][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.550238][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.550260][    C1] yealink 1-1:36.0: unexpected response 0
[  739.560000][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.565881][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.565904][    C1] yealink 1-1:36.0: unexpected response 0
[  739.575732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.581590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.581616][    C1] yealink 1-1:36.0: unexpected response 0
[  739.591333][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.597251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.597274][    C1] yealink 1-1:36.0: unexpected response 0
[  739.607048][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.612921][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.612938][    C1] yealink 1-1:36.0: unexpected response 0
[  739.622632][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.628508][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.628525][    C1] yealink 1-1:36.0: unexpected response 0
[  739.638306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.644146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.644163][    C1] yealink 1-1:36.0: unexpected response 0
[  739.653835][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.659687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.659703][    C1] yealink 1-1:36.0: unexpected response 0
[  739.669445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.675412][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.675435][    C1] yealink 1-1:36.0: unexpected response 0
[  739.685229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.691057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.691078][    C1] yealink 1-1:36.0: unexpected response 0
[  739.700908][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.706757][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.706773][    C1] yealink 1-1:36.0: unexpected response 0
[  739.716558][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.722460][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.722482][    C1] yealink 1-1:36.0: unexpected response 0
[  739.732183][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.732394][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.732412][    C1] yealink 1-1:36.0: unexpected response 0
[  739.738304][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.747040][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.747058][    C1] yealink 1-1:36.0: unexpected response 0
[  739.756850][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.762688][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.762711][    C1] yealink 1-1:36.0: unexpected response 0
[  739.772415][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.778281][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.778299][    C1] yealink 1-1:36.0: unexpected response 0
[  739.788073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.794028][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.794077][    C1] yealink 1-1:36.0: unexpected response 0
[  739.803805][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.809666][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.809683][    C1] yealink 1-1:36.0: unexpected response 0
[  739.819477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.825322][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.825338][    C1] yealink 1-1:36.0: unexpected response 0
[  739.835145][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.840927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.840950][    C1] yealink 1-1:36.0: unexpected response 0
[  739.841162][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.849858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.849887][    C1] yealink 1-1:36.0: unexpected response 0
[  739.850096][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.858797][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.858821][    C1] yealink 1-1:36.0: unexpected response 0
[  739.868647][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.874596][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.874621][    C1] yealink 1-1:36.0: unexpected response 0
[  739.884461][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.890376][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.890393][    C1] yealink 1-1:36.0: unexpected response 0
[  739.900199][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.906073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.906089][    C1] yealink 1-1:36.0: unexpected response 0
[  739.915903][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.921775][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.921791][    C1] yealink 1-1:36.0: unexpected response 0
[  739.931494][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.937408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.937425][    C1] yealink 1-1:36.0: unexpected response 0
[  739.947174][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.947380][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.947396][    C1] yealink 1-1:36.0: unexpected response 0
[  739.957232][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.963118][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.963134][    C1] yealink 1-1:36.0: unexpected response 0
[  739.972839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.978812][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.978833][    C1] yealink 1-1:36.0: unexpected response 0
[  739.988620][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  739.994496][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  739.994512][    C1] yealink 1-1:36.0: unexpected response 0
[  740.004230][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.010263][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.010288][    C1] yealink 1-1:36.0: unexpected response 0
[  740.010502][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.020205][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.020229][    C1] yealink 1-1:36.0: unexpected response 0
[  740.030044][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.035970][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.035995][    C1] yealink 1-1:36.0: unexpected response 0
[  740.045766][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.051623][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.051639][    C1] yealink 1-1:36.0: unexpected response 0
[  740.061324][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.067187][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.067204][    C1] yealink 1-1:36.0: unexpected response 0
[  740.076972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.082812][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.082828][    C1] yealink 1-1:36.0: unexpected response 0
[  740.092507][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.098378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.098394][    C1] yealink 1-1:36.0: unexpected response 0
[  740.108137][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.114181][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.114197][    C1] yealink 1-1:36.0: unexpected response 0
[  740.123896][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.129738][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.129756][    C1] yealink 1-1:36.0: unexpected response 0
[  740.139572][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.145443][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.145469][    C1] yealink 1-1:36.0: unexpected response 0
[  740.145682][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.155415][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.155441][    C1] yealink 1-1:36.0: unexpected response 0
[  740.165257][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.171139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.171164][    C1] yealink 1-1:36.0: unexpected response 0
[  740.180960][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.186840][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.186858][    C1] yealink 1-1:36.0: unexpected response 0
[  740.187068][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.195729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.195746][    C1] yealink 1-1:36.0: unexpected response 0
[  740.205548][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.211621][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.211639][    C1] yealink 1-1:36.0: unexpected response 0
[  740.221330][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.227208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.227225][    C1] yealink 1-1:36.0: unexpected response 0
[  740.236998][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.242880][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.242899][    C1] yealink 1-1:36.0: unexpected response 0
[  740.252605][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.258493][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.258510][    C1] yealink 1-1:36.0: unexpected response 0
[  740.268296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.274190][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.274208][    C1] yealink 1-1:36.0: unexpected response 0
[  740.283908][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.284129][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.284149][    C1] yealink 1-1:36.0: unexpected response 0
[  740.293889][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.294129][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.294149][    C1] yealink 1-1:36.0: unexpected response 0
[  740.303903][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.309899][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.309920][    C1] yealink 1-1:36.0: unexpected response 0
[  740.319812][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.325697][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.325722][    C1] yealink 1-1:36.0: unexpected response 0
[  740.335535][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.341570][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.341599][    C1] yealink 1-1:36.0: unexpected response 0
[  740.351321][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.357209][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.357229][    C1] yealink 1-1:36.0: unexpected response 0
[  740.367021][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.372894][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.372912][    C1] yealink 1-1:36.0: unexpected response 0
[  740.382596][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.388450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.388468][    C1] yealink 1-1:36.0: unexpected response 0
[  740.388661][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.398361][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.398379][    C1] yealink 1-1:36.0: unexpected response 0
[  740.408132][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.414048][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.414075][    C1] yealink 1-1:36.0: unexpected response 0
[  740.423771][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.429651][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.429667][    C1] yealink 1-1:36.0: unexpected response 0
[  740.439486][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.445403][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.445429][    C1] yealink 1-1:36.0: unexpected response 0
[  740.445658][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.454335][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.454356][    C1] yealink 1-1:36.0: unexpected response 0
[  740.464178][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.470022][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.470039][    C1] yealink 1-1:36.0: unexpected response 0
[  740.479809][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.485679][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.485695][    C1] yealink 1-1:36.0: unexpected response 0
[  740.495470][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.501336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.501353][    C1] yealink 1-1:36.0: unexpected response 0
[  740.511026][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.516897][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.516913][    C1] yealink 1-1:36.0: unexpected response 0
[  740.526655][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.532536][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.532553][    C1] yealink 1-1:36.0: unexpected response 0
[  740.542235][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.548096][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.548113][    C1] yealink 1-1:36.0: unexpected response 0
[  740.557885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.563727][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.563744][    C1] yealink 1-1:36.0: unexpected response 0
[  740.573437][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.573670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.573689][    C1] yealink 1-1:36.0: unexpected response 0
[  740.583405][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.589291][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.589311][    C1] yealink 1-1:36.0: unexpected response 0
[  740.599186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.605052][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.605074][    C1] yealink 1-1:36.0: unexpected response 0
[  740.614822][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.620716][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.620739][    C1] yealink 1-1:36.0: unexpected response 0
[  740.630507][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.636396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.636420][    C1] yealink 1-1:36.0: unexpected response 0
[  740.646186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.652060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.652085][    C1] yealink 1-1:36.0: unexpected response 0
[  740.661773][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.667607][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.667627][    C1] yealink 1-1:36.0: unexpected response 0
[  740.677444][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.683330][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.683348][    C1] yealink 1-1:36.0: unexpected response 0
[  740.693164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.699062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.699080][    C1] yealink 1-1:36.0: unexpected response 0
[  740.708976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.714849][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.714866][    C1] yealink 1-1:36.0: unexpected response 0
[  740.724609][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.730537][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.730562][    C1] yealink 1-1:36.0: unexpected response 0
[  740.740383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.746297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.746321][    C1] yealink 1-1:36.0: unexpected response 0
[  740.746531][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.756238][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.756255][    C1] yealink 1-1:36.0: unexpected response 0
[  740.766030][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.771885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.771901][    C1] yealink 1-1:36.0: unexpected response 0
[  740.781626][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.787466][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.787482][    C1] yealink 1-1:36.0: unexpected response 0
[  740.797252][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.803086][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.803109][    C1] yealink 1-1:36.0: unexpected response 0
[  740.812813][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.818687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.818703][    C1] yealink 1-1:36.0: unexpected response 0
[  740.828460][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.834350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.834375][    C1] yealink 1-1:36.0: unexpected response 0
[  740.844095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.849970][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.849988][    C1] yealink 1-1:36.0: unexpected response 0
[  740.859787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.865699][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.865722][    C1] yealink 1-1:36.0: unexpected response 0
[  740.865962][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.874630][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.874646][    C1] yealink 1-1:36.0: unexpected response 0
[  740.884361][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.890223][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.890241][    C1] yealink 1-1:36.0: unexpected response 0
[  740.900051][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.905936][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.905953][    C1] yealink 1-1:36.0: unexpected response 0
[  740.915728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.921644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.921671][    C1] yealink 1-1:36.0: unexpected response 0
[  740.931367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.931569][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.931587][    C1] yealink 1-1:36.0: unexpected response 0
[  740.941287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.947157][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.947174][    C1] yealink 1-1:36.0: unexpected response 0
[  740.956943][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.962781][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.962798][    C1] yealink 1-1:36.0: unexpected response 0
[  740.972494][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.978386][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.978404][    C1] yealink 1-1:36.0: unexpected response 0
[  740.988198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  740.988434][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  740.988454][    C1] yealink 1-1:36.0: unexpected response 0
[  740.998177][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.004059][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.004082][    C1] yealink 1-1:36.0: unexpected response 0
[  741.013798][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.014011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.014026][    C1] yealink 1-1:36.0: unexpected response 0
[  741.019809][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.028539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.028556][    C1] yealink 1-1:36.0: unexpected response 0
[  741.038326][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.044178][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.044201][    C1] yealink 1-1:36.0: unexpected response 0
[  741.053932][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.054124][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.054143][    C1] yealink 1-1:36.0: unexpected response 0
[  741.063853][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.069736][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.069753][    C1] yealink 1-1:36.0: unexpected response 0
[  741.079526][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.085365][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.085388][    C1] yealink 1-1:36.0: unexpected response 0
[  741.095198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.101172][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.101196][    C1] yealink 1-1:36.0: unexpected response 0
[  741.111044][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.111281][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.111303][    C1] yealink 1-1:36.0: unexpected response 0
[  741.121073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.126992][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.127020][    C1] yealink 1-1:36.0: unexpected response 0
[  741.127266][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.135937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.135957][    C1] yealink 1-1:36.0: unexpected response 0
[  741.145734][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.145955][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.145972][    C1] yealink 1-1:36.0: unexpected response 0
[  741.151854][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.160535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.160562][    C1] yealink 1-1:36.0: unexpected response 0
[  741.170416][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.170638][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.170657][    C1] yealink 1-1:36.0: unexpected response 0
[  741.180376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.186255][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.186272][    C1] yealink 1-1:36.0: unexpected response 0
[  741.196043][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.201910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.201931][    C1] yealink 1-1:36.0: unexpected response 0
[  741.211671][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.217599][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.217618][    C1] yealink 1-1:36.0: unexpected response 0
[  741.227420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.233325][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.233344][    C1] yealink 1-1:36.0: unexpected response 0
[  741.243050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.248911][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.248929][    C1] yealink 1-1:36.0: unexpected response 0
[  741.258726][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.264605][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.264623][    C1] yealink 1-1:36.0: unexpected response 0
[  741.274320][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.274554][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.274573][    C1] yealink 1-1:36.0: unexpected response 0
[  741.284289][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.290182][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.290201][    C1] yealink 1-1:36.0: unexpected response 0
[  741.290402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.300144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.300172][    C1] yealink 1-1:36.0: unexpected response 0
[  741.310006][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.315902][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.315919][    C1] yealink 1-1:36.0: unexpected response 0
[  741.325670][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.331563][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.331581][    C1] yealink 1-1:36.0: unexpected response 0
[  741.341303][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.347164][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.347183][    C1] yealink 1-1:36.0: unexpected response 0
[  741.357006][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.362875][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.362893][    C1] yealink 1-1:36.0: unexpected response 0
[  741.372600][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.378530][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.378547][    C1] yealink 1-1:36.0: unexpected response 0
[  741.388334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.394214][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.394233][    C1] yealink 1-1:36.0: unexpected response 0
[  741.403954][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.409842][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.409861][    C1] yealink 1-1:36.0: unexpected response 0
[  741.410055][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.419870][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.419901][    C1] yealink 1-1:36.0: unexpected response 0
[  741.429743][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.435640][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.435665][    C1] yealink 1-1:36.0: unexpected response 0
[  741.445453][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.451349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.451365][    C1] yealink 1-1:36.0: unexpected response 0
[  741.461188][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.467097][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.467117][    C1] yealink 1-1:36.0: unexpected response 0
[  741.476930][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.482788][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.482805][    C1] yealink 1-1:36.0: unexpected response 0
[  741.492508][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.498394][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.498411][    C1] yealink 1-1:36.0: unexpected response 0
[  741.508182][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.514060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.514076][    C1] yealink 1-1:36.0: unexpected response 0
[  741.523797][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.529688][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.529706][    C1] yealink 1-1:36.0: unexpected response 0
[  741.539521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.545401][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.545426][    C1] yealink 1-1:36.0: unexpected response 0
[  741.555239][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.561111][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.561133][    C1] yealink 1-1:36.0: unexpected response 0
[  741.570903][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.576937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.576963][    C1] yealink 1-1:36.0: unexpected response 0
[  741.586844][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.587095][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.587114][    C1] yealink 1-1:36.0: unexpected response 0
[  741.596931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.602848][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.602872][    C1] yealink 1-1:36.0: unexpected response 0
[  741.612608][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.618467][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.618482][    C1] yealink 1-1:36.0: unexpected response 0
[  741.628217][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.634086][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.634103][    C1] yealink 1-1:36.0: unexpected response 0
[  741.643778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.649628][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.649645][    C1] yealink 1-1:36.0: unexpected response 0
[  741.659430][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.665269][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.665286][    C1] yealink 1-1:36.0: unexpected response 0
[  741.675011][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.680855][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.680872][    C1] yealink 1-1:36.0: unexpected response 0
[  741.690628][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.696518][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.696533][    C1] yealink 1-1:36.0: unexpected response 0
[  741.706270][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.712176][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.712192][    C1] yealink 1-1:36.0: unexpected response 0
[  741.721900][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.727802][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.727835][    C1] yealink 1-1:36.0: unexpected response 0
[  741.737641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.743516][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.743540][    C1] yealink 1-1:36.0: unexpected response 0
[  741.753251][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.759135][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.759151][    C1] yealink 1-1:36.0: unexpected response 0
[  741.768945][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.774855][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.774871][    C1] yealink 1-1:36.0: unexpected response 0
[  741.784647][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.790487][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.790503][    C1] yealink 1-1:36.0: unexpected response 0
[  741.800300][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.806166][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.806191][    C1] yealink 1-1:36.0: unexpected response 0
[  741.816008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.821883][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.821909][    C1] yealink 1-1:36.0: unexpected response 0
[  741.831604][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.837484][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.837508][    C1] yealink 1-1:36.0: unexpected response 0
[  741.847297][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.853182][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.853206][    C1] yealink 1-1:36.0: unexpected response 0
[  741.862909][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.869040][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.869069][    C1] yealink 1-1:36.0: unexpected response 0
[  741.869317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.878009][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.878034][    C1] yealink 1-1:36.0: unexpected response 0
[  741.887808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.888029][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.888048][    C1] yealink 1-1:36.0: unexpected response 0
[  741.897763][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.903627][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.903653][    C1] yealink 1-1:36.0: unexpected response 0
[  741.913371][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.919230][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.919246][    C1] yealink 1-1:36.0: unexpected response 0
[  741.929072][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.934948][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.934964][    C1] yealink 1-1:36.0: unexpected response 0
[  741.944632][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.950463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.950480][    C1] yealink 1-1:36.0: unexpected response 0
[  741.960336][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.966209][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.966224][    C1] yealink 1-1:36.0: unexpected response 0
[  741.976007][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.981852][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.981868][    C1] yealink 1-1:36.0: unexpected response 0
[  741.991567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  741.997433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  741.997450][    C1] yealink 1-1:36.0: unexpected response 0
[  742.007210][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.007447][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.007466][    C1] yealink 1-1:36.0: unexpected response 0
[  742.013271][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.022033][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.022053][    C1] yealink 1-1:36.0: unexpected response 0
[  742.031825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.037720][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.037744][    C1] yealink 1-1:36.0: unexpected response 0
[  742.047554][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.053450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.053474][    C1] yealink 1-1:36.0: unexpected response 0
[  742.063193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.069061][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.069077][    C1] yealink 1-1:36.0: unexpected response 0
[  742.078875][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.084744][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.084768][    C1] yealink 1-1:36.0: unexpected response 0
[  742.094491][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.094704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.094720][    C1] yealink 1-1:36.0: unexpected response 0
[  742.100550][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.109417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.109442][    C1] yealink 1-1:36.0: unexpected response 0
[  742.109653][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.118333][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.118351][    C1] yealink 1-1:36.0: unexpected response 0
[  742.128144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.134043][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.134068][    C1] yealink 1-1:36.0: unexpected response 0
[  742.143772][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.149637][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.149659][    C1] yealink 1-1:36.0: unexpected response 0
[  742.149888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.158574][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.158597][    C1] yealink 1-1:36.0: unexpected response 0
[  742.168445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.174352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.174375][    C1] yealink 1-1:36.0: unexpected response 0
[  742.184092][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.189962][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.189978][    C1] yealink 1-1:36.0: unexpected response 0
[  742.199773][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.205658][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.205675][    C1] yealink 1-1:36.0: unexpected response 0
[  742.205876][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.215579][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.215595][    C1] yealink 1-1:36.0: unexpected response 0
[  742.225338][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.231213][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.231229][    C1] yealink 1-1:36.0: unexpected response 0
[  742.240898][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.246728][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.246743][    C1] yealink 1-1:36.0: unexpected response 0
[  742.246940][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.256726][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.256745][    C1] yealink 1-1:36.0: unexpected response 0
[  742.256952][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.265620][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.265645][    C1] yealink 1-1:36.0: unexpected response 0
[  742.275475][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.281346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.281362][    C1] yealink 1-1:36.0: unexpected response 0
[  742.291050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.296954][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.296976][    C1] yealink 1-1:36.0: unexpected response 0
[  742.306833][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.307063][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.307082][    C1] yealink 1-1:36.0: unexpected response 0
[  742.312937][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.321625][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.321646][    C1] yealink 1-1:36.0: unexpected response 0
[  742.331439][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.337311][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.337328][    C1] yealink 1-1:36.0: unexpected response 0
[  742.347070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.352968][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.352984][    C1] yealink 1-1:36.0: unexpected response 0
[  742.362676][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.368518][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.368533][    C1] yealink 1-1:36.0: unexpected response 0
[  742.368723][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.377412][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.377427][    C1] yealink 1-1:36.0: unexpected response 0
[  742.387215][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.393106][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.393125][    C1] yealink 1-1:36.0: unexpected response 0
[  742.402973][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.408858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.408876][    C1] yealink 1-1:36.0: unexpected response 0
[  742.418782][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.424665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.424684][    C1] yealink 1-1:36.0: unexpected response 0
[  742.434496][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.434693][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.434710][    C1] yealink 1-1:36.0: unexpected response 0
[  742.440541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.449291][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  742.449312][    C1] yealink 1-1:36.0: unexpected response 0
[  742.459097][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  742.459276][ T4542] udevd[4542]: worker [5137] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
[  742.464980][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.799250][    C1] yealink 1-1:36.0: unexpected response 0
[  769.805205][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.812254][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.815498][ T4542] udevd[4542]: worker [5138] /devices/platform/dummy_hcd.2/usb3/3-1 is taking a long time
[  769.819019][    C1] yealink 1-1:36.0: unexpected response 0
[  769.834869][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.841876][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.845529][ T4542] udevd[4542]: worker [5140] /devices/platform/dummy_hcd.3/usb4/4-1 is taking a long time
[  769.848634][    C1] yealink 1-1:36.0: unexpected response 0
[  769.864485][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.871667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.875487][ T4542] udevd[4542]: worker [5136] /devices/platform/dummy_hcd.4/usb5/5-1 is taking a long time
[  769.878433][    C1] yealink 1-1:36.0: unexpected response 0
[  769.894293][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.895520][ T4542] udevd[4542]: worker [5142] /devices/platform/dummy_hcd.1/usb2/2-1 is taking a long time
[  769.901293][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.917737][    C1] yealink 1-1:36.0: unexpected response 0
[  769.923690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.930705][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.937483][    C1] yealink 1-1:36.0: unexpected response 0
[  769.943452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.950482][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.957259][    C1] yealink 1-1:36.0: unexpected response 0
[  769.963212][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.970206][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.976980][    C1] yealink 1-1:36.0: unexpected response 0
[  769.982938][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  769.989983][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  769.996786][    C1] yealink 1-1:36.0: unexpected response 0
[  770.002811][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.009836][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.016727][    C1] yealink 1-1:36.0: unexpected response 0
[  770.022695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.029698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.036473][    C1] yealink 1-1:36.0: unexpected response 0
[  770.042427][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.049423][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.056198][    C1] yealink 1-1:36.0: unexpected response 0
[  770.062148][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.069141][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.075921][    C1] yealink 1-1:36.0: unexpected response 0
[  770.081871][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.088869][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.095729][    C1] yealink 1-1:36.0: unexpected response 0
[  770.101677][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.108702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.115475][    C1] yealink 1-1:36.0: unexpected response 0
[  770.121422][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.128444][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.135228][    C1] yealink 1-1:36.0: unexpected response 0
[  770.141186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.148202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.155075][    C1] yealink 1-1:36.0: unexpected response 0
[  770.161037][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.168118][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.174894][    C1] yealink 1-1:36.0: unexpected response 0
[  770.180844][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.187837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.194607][    C1] yealink 1-1:36.0: unexpected response 0
[  770.200567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.207558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.214347][    C1] yealink 1-1:36.0: unexpected response 0
[  770.220299][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.227298][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.234076][    C1] yealink 1-1:36.0: unexpected response 0
[  770.240028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.247031][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.253806][    C1] yealink 1-1:36.0: unexpected response 0
[  770.259762][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.266793][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.273567][    C1] yealink 1-1:36.0: unexpected response 0
[  770.279516][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  770.286560][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  770.289591][   T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 3591 jiffies s: 609 root: 0x2/.
[  770.289634][   T19] rcu: blocking rcu_node structures (internal RCU debug):
[  770.289654][   T19] Sending NMI from CPU 0 to CPUs 1:
[  770.289683][    C1] NMI backtrace for cpu 1
[  770.289702][    C1] CPU: 1 PID: 5098 Comm: kworker/1:1 Not tainted 6.10.0-rc1-next-20240531-syzkaller #0
[  770.289722][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  770.289736][    C1] Workqueue: usb_hub_wq hub_event
executing program
executing program
executing program
executing program
executing program
[  770.289784][    C1] RIP: 0010:io_serial_in+0x76/0xb0
[  770.289813][    C1] Code: e0 d4 54 fc 89 e9 41 d3 e6 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 41 c2 ba fc 44 03 33 44 89 f2 ec <0f> b6 c0 5b 41 5e 41 5f 5d c3 cc cc cc cc 89 e9 80 e1 07 38 c1 7c
[  770.289829][    C1] RSP: 0000:ffffc90000a17438 EFLAGS: 00000002
[  770.289845][    C1] RAX: 1ffffffff295ca00 RBX: ffffffff94ae5220 RCX: 0000000000000000
[  770.289859][    C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000020
[  770.289871][    C1] RBP: 0000000000000000 R08: ffffffff8541a706 R09: 1ffff11003f2e046
[  770.289885][    C1] R10: dffffc0000000000 R11: ffffffff8541a6c0 R12: dffffc0000000000
[  770.289900][    C1] R13: ffffffff947f6a10 R14: 00000000000003fd R15: dffffc0000000000
[  770.289914][    C1] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  770.289931][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  770.289945][    C1] CR2: 00007ffe548cff40 CR3: 000000000e132000 CR4: 00000000003506f0
[  770.289962][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  770.289973][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  770.289986][    C1] Call Trace:
[  770.289998][    C1]  <NMI>
[  770.290007][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  770.290041][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  770.290064][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  770.290089][    C1]  ? nmi_handle+0x2a/0x5a0
[  770.290115][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  770.290136][    C1]  ? nmi_handle+0x14f/0x5a0
[  770.290154][    C1]  ? nmi_handle+0x2a/0x5a0
[  770.290171][    C1]  ? io_serial_in+0x76/0xb0
[  770.290196][    C1]  ? default_do_nmi+0x63/0x160
[  770.290222][    C1]  ? exc_nmi+0x123/0x1f0
[  770.290247][    C1]  ? end_repeat_nmi+0xf/0x53
[  770.290273][    C1]  ? __pfx_io_serial_in+0x10/0x10
[  770.290298][    C1]  ? io_serial_in+0x46/0xb0
[  770.290324][    C1]  ? io_serial_in+0x76/0xb0
[  770.290349][    C1]  ? io_serial_in+0x76/0xb0
[  770.290376][    C1]  ? io_serial_in+0x76/0xb0
[  770.290400][    C1]  </NMI>
[  770.290407][    C1]  <IRQ>
[  770.290415][    C1]  serial8250_console_write+0x1373/0x1ed0
[  770.290452][    C1]  ? __pfx_serial8250_console_write+0x10/0x10
[  770.290478][    C1]  ? __pfx_lock_release+0x10/0x10
[  770.290496][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  770.290527][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  770.290545][    C1]  ? console_flush_all+0x403/0xf50
[  770.290571][    C1]  ? __pfx_univ8250_console_write+0x10/0x10
[  770.290593][    C1]  console_flush_all+0x880/0xf50
[  770.290622][    C1]  ? console_flush_all+0x147/0xf50
[  770.290651][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  770.290679][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  770.290701][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  770.290731][    C1]  console_unlock+0x13b/0x4d0
[  770.290758][    C1]  ? __pfx_console_unlock+0x10/0x10
[  770.290782][    C1]  ? dev_vprintk_emit+0x2ae/0x330
[  770.290802][    C1]  ? dev_vprintk_emit+0x2ae/0x330
[  770.290821][    C1]  ? __pfx___down_trylock_console_sem+0x10/0x10
[  770.290849][    C1]  ? __pfx_vsnprintf+0x10/0x10
[  770.290876][    C1]  vprintk_emit+0x7a1/0x900
[  770.290904][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  770.290929][    C1]  ? __pfx_snprintf+0x10/0x10
[  770.290951][    C1]  ? arch_stack_walk+0x17b/0x1b0
[  770.290971][    C1]  ? read_word_at_a_time+0xe/0x20
[  770.290992][    C1]  ? sized_strscpy+0x8d/0x220
[  770.291020][    C1]  dev_vprintk_emit+0x2ae/0x330
[  770.291041][    C1]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  770.291065][    C1]  ? __lock_acquire+0x1359/0x2000
[  770.291088][    C1]  dev_printk_emit+0xdd/0x120
[  770.291112][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
[  770.291135][    C1]  ? __dev_printk+0x137/0x1a0
[  770.291158][    C1]  _dev_err+0x122/0x170
[  770.291176][    C1]  ? kcov_remote_start+0x9e/0x7e0
[  770.291198][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  770.291225][    C1]  ? urb_irq_callback+0x64/0x5b0
[  770.291244][    C1]  ? __pfx__dev_err+0x10/0x10
[  770.291268][    C1]  ? kcov_remote_start+0x9e/0x7e0
[  770.291292][    C1]  urb_irq_callback+0x37e/0x5b0
[  770.291312][    C1]  __usb_hcd_giveback_urb+0x373/0x530
[  770.291342][    C1]  dummy_timer+0x830/0x45d0
[  770.291371][    C1]  ? __pfx_lock_release+0x10/0x10
[  770.291401][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  770.291427][    C1]  ? __hrtimer_run_queues+0x477/0xd50
[  770.291450][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  770.291472][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  770.291499][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  770.291522][    C1]  __hrtimer_run_queues+0x59b/0xd50
[  770.291540][    C1]  ? ktime_get_update_offsets_now+0x3c/0x250
[  770.291572][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  770.291596][    C1]  hrtimer_interrupt+0x396/0x990
[  770.291626][    C1]  __sysvec_apic_timer_interrupt+0x110/0x3f0
[  770.291654][    C1]  sysvec_apic_timer_interrupt+0x52/0xc0
[  770.291674][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  770.291698][    C1] RIP: 0010:__sanitizer_cov_trace_cmp8+0x7d/0x90
[  770.291721][    C1] Code: c1 e1 05 48 8d 41 28 4c 39 c8 77 1e 49 ff c2 4c 89 12 48 c7 44 11 08 06 00 00 00 48 89 7c 11 10 48 89 74 11 18 4c 89 44 11 20 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90
[  770.291737][    C1] RSP: 0000:ffffc90000a18460 EFLAGS: 00000246
[  770.291752][    C1] RAX: 0000000000000102 RBX: ffffc900000d8000 RCX: ffff888020af1e00
[  770.291765][    C1] RDX: ffff888020af1e00 RSI: ffffc900000d7f30 RDI: ffffc900000d7f58
[  770.291780][    C1] RBP: ffffc90000a18540 R08: ffffffff81411d55 R09: ffffffff814118cf
[  770.291795][    C1] R10: 0000000000000003 R11: ffff888020af1e00 R12: ffffc900000d7f58
[  770.291809][    C1] R13: dffffc0000000000 R14: ffffc900000d0000 R15: ffffc900000d7f60
[  770.291827][    C1]  ? unwind_next_frame+0x196f/0x2a00
[  770.291851][    C1]  ? unwind_next_frame+0x1df5/0x2a00
[  770.291880][    C1]  unwind_next_frame+0x1df5/0x2a00
[  770.291910][    C1]  ? ret_from_fork+0x4b/0x80
[  770.291935][    C1]  ? ret_from_fork+0x4b/0x80
[  770.291959][    C1]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  770.291980][    C1]  arch_stack_walk+0x151/0x1b0
[  770.292001][    C1]  ? ret_from_fork_asm+0x1a/0x30
[  770.292034][    C1]  stack_trace_save+0x118/0x1d0
[  770.292056][    C1]  ? __pfx_stack_trace_save+0x10/0x10
[  770.292080][    C1]  ? kasan_save_track+0x51/0x80
[  770.292104][    C1]  ? kasan_save_track+0x3f/0x80
[  770.292129][    C1]  kasan_save_track+0x3f/0x80
[  770.292152][    C1]  ? kasan_save_track+0x3f/0x80
[  770.292174][    C1]  ? __kasan_slab_alloc+0x66/0x80
[  770.292198][    C1]  ? kmem_cache_alloc_node_noprof+0x16b/0x320
[  770.292219][    C1]  ? __alloc_skb+0x1c3/0x440
[  770.292242][    C1]  ? aoecmd_cfg+0x2d3/0xa30
[  770.292261][    C1]  ? call_timer_fn+0x18e/0x650
[  770.292285][    C1]  ? __run_timer_base+0x66a/0x8e0
[  770.292306][    C1]  ? run_timer_softirq+0xb7/0x170
[  770.292328][    C1]  ? handle_softirqs+0x2c4/0x970
[  770.292346][    C1]  ? __irq_exit_rcu+0xf4/0x1c0
[  770.292363][    C1]  ? irq_exit_rcu+0x9/0x30
[  770.292380][    C1]  ? sysvec_apic_timer_interrupt+0xa6/0xc0
[  770.292399][    C1]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  770.292423][    C1]  ? console_flush_all+0x9f7/0xf50
[  770.292449][    C1]  ? console_unlock+0x13b/0x4d0
[  770.292472][    C1]  ? vprintk_emit+0x7a1/0x900
[  770.292494][    C1]  ? dev_vprintk_emit+0x2ae/0x330
[  770.292512][    C1]  ? dev_printk_emit+0xdd/0x120
[  770.292530][    C1]  ? _dev_err+0x122/0x170
[  770.292548][    C1]  ? usb_probe+0xf41/0x1340
[  770.292564][    C1]  ? usb_probe_interface+0x645/0xbb0
[  770.292588][    C1]  ? really_probe+0x2b8/0xad0
[  770.292609][    C1]  ? __driver_probe_device+0x1a2/0x390
[  770.292629][    C1]  ? driver_probe_device+0x50/0x430
[  770.292649][    C1]  ? __device_attach_driver+0x2d6/0x530
[  770.292669][    C1]  ? bus_for_each_drv+0x24e/0x2e0
[  770.292693][    C1]  ? __device_attach+0x333/0x520
[  770.292712][    C1]  ? bus_probe_device+0x189/0x260
[  770.292736][    C1]  ? device_add+0x856/0xbf0
[  770.292753][    C1]  ? usb_set_configuration+0x1976/0x1fb0
[  770.292776][    C1]  ? usb_generic_driver_probe+0x88/0x140
[  770.292796][    C1]  ? usb_probe_device+0x1b8/0x380
[  770.292819][    C1]  ? really_probe+0x2b8/0xad0
[  770.292839][    C1]  ? __driver_probe_device+0x1a2/0x390
[  770.292859][    C1]  ? driver_probe_device+0x50/0x430
[  770.292879][    C1]  ? __device_attach_driver+0x2d6/0x530
[  770.292900][    C1]  ? bus_for_each_drv+0x24e/0x2e0
[  770.292924][    C1]  ? __device_attach+0x333/0x520
[  770.292943][    C1]  ? bus_probe_device+0x189/0x260
[  770.292966][    C1]  ? device_add+0x856/0xbf0
[  770.292983][    C1]  ? usb_new_device+0x104a/0x19a0
[  770.293002][    C1]  ? hub_event+0x2d6a/0x5150
[  770.293028][    C1]  ? process_scheduled_works+0xa2c/0x1830
[  770.293047][    C1]  ? worker_thread+0x86d/0xd50
[  770.293066][    C1]  ? kthread+0x2f0/0x390
[  770.293086][    C1]  ? ret_from_fork+0x4b/0x80
[  770.293117][    C1]  ? kmem_cache_alloc_node_noprof+0x8e/0x320
[  770.293139][    C1]  __kasan_slab_alloc+0x66/0x80
[  770.293164][    C1]  ? __alloc_skb+0x1c3/0x440
[  770.293187][    C1]  kmem_cache_alloc_node_noprof+0x16b/0x320
[  770.293212][    C1]  __alloc_skb+0x1c3/0x440
[  770.293238][    C1]  ? __pfx___alloc_skb+0x10/0x10
[  770.293260][    C1]  ? enqueue_timer+0x21b/0x570
[  770.293285][    C1]  ? aoecmd_cfg+0x5be/0xa30
[  770.293304][    C1]  ? is_aoe_netif+0x181/0x200
[  770.293328][    C1]  aoecmd_cfg+0x2d3/0xa30
[  770.293350][    C1]  ? aoecmd_cfg+0xf2/0xa30
[  770.293371][    C1]  ? __pfx_aoecmd_cfg+0x10/0x10
[  770.293390][    C1]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  770.293421][    C1]  ? call_timer_fn+0xa8/0x650
[  770.293448][    C1]  call_timer_fn+0x18e/0x650
[  770.293473][    C1]  ? call_timer_fn+0xc0/0x650
[  770.293496][    C1]  ? __pfx_discover_timer+0x10/0x10
[  770.293518][    C1]  ? __pfx_call_timer_fn+0x10/0x10
[  770.293544][    C1]  ? __pfx_discover_timer+0x10/0x10
[  770.293567][    C1]  ? __pfx_discover_timer+0x10/0x10
[  770.293589][    C1]  ? __pfx_discover_timer+0x10/0x10
[  770.293610][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  770.293633][    C1]  ? lockdep_hardirqs_on+0x99/0x150
[  770.293653][    C1]  ? __pfx_discover_timer+0x10/0x10
[  770.293676][    C1]  __run_timer_base+0x66a/0x8e0
[  770.293705][    C1]  ? __pfx___run_timer_base+0x10/0x10
[  770.293736][    C1]  run_timer_softirq+0xb7/0x170
[  770.293760][    C1]  handle_softirqs+0x2c4/0x970
[  770.293781][    C1]  ? __irq_exit_rcu+0xf4/0x1c0
[  770.293802][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  770.293823][    C1]  ? irqtime_account_irq+0xd4/0x1e0
[  770.293847][    C1]  __irq_exit_rcu+0xf4/0x1c0
[  770.293866][    C1]  ? __pfx___irq_exit_rcu+0x10/0x10
[  770.293889][    C1]  irq_exit_rcu+0x9/0x30
[  770.293906][    C1]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  770.293926][    C1]  </IRQ>
[  770.293932][    C1]  <TASK>
[  770.293940][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  770.293963][    C1] RIP: 0010:console_flush_all+0x9f7/0xf50
[  770.293990][    C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 b3 0e 20 00 e8 4e 7a 16 0a 4d 85 f6 74 c0 e8 a4 0e 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 05 fc 85 00 4c 8b
[  770.294005][    C1] RSP: 0000:ffffc900000d6600 EFLAGS: 00000293
[  770.294025][    C1] RAX: ffffffff81766d4c RBX: 0000000000000000 RCX: ffff888020af1e00
[  770.294038][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  770.294050][    C1] RBP: ffffc900000d6790 R08: ffffffff81766cf3 R09: 1ffffffff25f7cbe
[  770.294065][    C1] R10: dffffc0000000000 R11: fffffbfff25f7cbf R12: ffffffff8eb25060
[  770.294079][    C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d64a17
[  770.294097][    C1]  ? console_flush_all+0x993/0xf50
[  770.294122][    C1]  ? console_flush_all+0x9ec/0xf50
[  770.294155][    C1]  ? console_flush_all+0x147/0xf50
[  770.294185][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  770.294213][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  770.294234][    C1]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  770.294258][    C1]  console_unlock+0x13b/0x4d0
[  770.294286][    C1]  ? __pfx_console_unlock+0x10/0x10
[  770.294309][    C1]  ? dev_vprintk_emit+0x2ae/0x330
[  770.294327][    C1]  ? unwind_next_frame+0x1b90/0x2a00
[  770.294352][    C1]  ? dev_vprintk_emit+0x2ae/0x330
[  770.294371][    C1]  ? __pfx___down_trylock_console_sem+0x10/0x10
[  770.294399][    C1]  ? __pfx_vsnprintf+0x10/0x10
[  770.294422][    C1]  ? ret_from_fork_asm+0x1a/0x30
[  770.294450][    C1]  vprintk_emit+0x7a1/0x900
[  770.294478][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  770.294502][    C1]  ? __pfx_snprintf+0x10/0x10
[  770.294527][    C1]  ? stack_trace_save+0x118/0x1d0
[  770.294548][    C1]  ? read_word_at_a_time+0xe/0x20
[  770.294569][    C1]  ? sized_strscpy+0x8d/0x220
[  770.294592][    C1]  dev_vprintk_emit+0x2ae/0x330
[  770.294613][    C1]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  770.294635][    C1]  ? usb_probe+0x3f7/0x1340
[  770.294652][    C1]  ? usb_probe_interface+0x645/0xbb0
[  770.294675][    C1]  ? really_probe+0x2b8/0xad0
[  770.294695][    C1]  ? __driver_probe_device+0x1a2/0x390
[  770.294716][    C1]  ? __device_attach_driver+0x2d6/0x530
[  770.294740][    C1]  dev_printk_emit+0xdd/0x120
[  770.294758][    C1]  ? __device_attach_driver+0x2d6/0x530
[  770.294779][    C1]  ? bus_for_each_drv+0x24e/0x2e0
[  770.294803][    C1]  ? __device_attach+0x333/0x520
[  770.294823][    C1]  ? hub_event+0x2d6a/0x5150
[  770.294844][    C1]  ? process_scheduled_works+0xa2c/0x1830
[  770.294863][    C1]  ? worker_thread+0x86d/0xd50
[  770.294884][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
[  770.294907][    C1]  ? __dev_printk+0x137/0x1a0
[  770.294929][    C1]  _dev_err+0x122/0x170
[  770.294949][    C1]  ? usb_probe+0x500/0x1340
[  770.294966][    C1]  ? __pfx__dev_err+0x10/0x10
[  770.294985][    C1]  ? rcu_is_watching+0x15/0xb0
[  770.295014][    C1]  ? __kmalloc_noprof+0x217/0x400
[  770.295039][    C1]  usb_probe+0xf41/0x1340
[  770.295058][    C1]  ? pm_runtime_enable+0xa7/0x2d0
[  770.295084][    C1]  usb_probe_interface+0x645/0xbb0
[  770.295116][    C1]  ? __pfx_usb_probe_interface+0x10/0x10
[  770.295140][    C1]  really_probe+0x2b8/0xad0
[  770.295166][    C1]  __driver_probe_device+0x1a2/0x390
[  770.295190][    C1]  driver_probe_device+0x50/0x430
[  770.295213][    C1]  __device_attach_driver+0x2d6/0x530
[  770.295237][    C1]  bus_for_each_drv+0x24e/0x2e0
[  770.295266][    C1]  ? __pfx___device_attach_driver+0x10/0x10
[  770.295288][    C1]  ? __pfx_bus_for_each_drv+0x10/0x10
[  770.295319][    C1]  __device_attach+0x333/0x520
[  770.295339][    C1]  ? __pfx_lock_release+0x10/0x10
[  770.295361][    C1]  ? __pfx___device_attach+0x10/0x10
[  770.295381][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  770.295402][    C1]  bus_probe_device+0x189/0x260
[  770.295429][    C1]  device_add+0x856/0xbf0
[  770.295451][    C1]  usb_set_configuration+0x1976/0x1fb0
[  770.295488][    C1]  usb_generic_driver_probe+0x88/0x140
[  770.295511][    C1]  usb_probe_device+0x1b8/0x380
[  770.295536][    C1]  ? __pfx_usb_probe_device+0x10/0x10
[  770.295559][    C1]  really_probe+0x2b8/0xad0
[  770.295585][    C1]  __driver_probe_device+0x1a2/0x390
[  770.295608][    C1]  driver_probe_device+0x50/0x430
[  770.295632][    C1]  __device_attach_driver+0x2d6/0x530
[  770.295655][    C1]  bus_for_each_drv+0x24e/0x2e0
[  770.295682][    C1]  ? __pfx___device_attach_driver+0x10/0x10
[  770.295703][    C1]  ? __pfx_bus_for_each_drv+0x10/0x10
[  770.295734][    C1]  __device_attach+0x333/0x520
[  770.295757][    C1]  ? __pfx___device_attach+0x10/0x10
[  770.295782][    C1]  bus_probe_device+0x189/0x260
[  770.295809][    C1]  device_add+0x856/0xbf0
[  770.295831][    C1]  usb_new_device+0x104a/0x19a0
[  770.295862][    C1]  ? __pfx_usb_new_device+0x10/0x10
[  770.295883][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  770.295907][    C1]  ? lockdep_hardirqs_on+0x99/0x150
[  770.295928][    C1]  hub_event+0x2d6a/0x5150
[  770.295977][    C1]  ? __pfx_hub_event+0x10/0x10
[  770.296000][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  770.296026][    C1]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  770.296049][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  770.296076][    C1]  ? process_scheduled_works+0x945/0x1830
[  770.296095][    C1]  process_scheduled_works+0xa2c/0x1830
[  770.296130][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  770.296154][    C1]  ? assign_work+0x364/0x3d0
[  770.296175][    C1]  worker_thread+0x86d/0xd50
[  770.296203][    C1]  ? __kthread_parkme+0x169/0x1d0
[  770.296225][    C1]  ? __pfx_worker_thread+0x10/0x10
[  770.296245][    C1]  kthread+0x2f0/0x390
[  770.296267][    C1]  ? __pfx_worker_thread+0x10/0x10
[  770.296286][    C1]  ? __pfx_kthread+0x10/0x10
[  770.296308][    C1]  ret_from_fork+0x4b/0x80
[  770.296332][    C1]  ? __pfx_kthread+0x10/0x10
[  770.296354][    C1]  ret_from_fork_asm+0x1a/0x30
[  770.296386][    C1]  </TASK>
[  771.921524][    C1] yealink 1-1:36.0: unexpected response 0
[  771.927477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  771.934520][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  771.941298][    C1] yealink 1-1:36.0: unexpected response 0
[  771.947247][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  771.954240][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  771.961019][    C1] yealink 1-1:36.0: unexpected response 0
[  771.966950][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  771.973955][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  771.980918][    C1] yealink 1-1:36.0: unexpected response 0
[  771.986870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  771.993906][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.000693][    C1] yealink 1-1:36.0: unexpected response 0
[  772.006635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.013638][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.020420][    C1] yealink 1-1:36.0: unexpected response 0
[  772.026347][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.033463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.040262][    C1] yealink 1-1:36.0: unexpected response 0
[  772.046207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.053726][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.060508][    C1] yealink 1-1:36.0: unexpected response 0
[  772.066454][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.073458][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.080246][    C1] yealink 1-1:36.0: unexpected response 0
[  772.086207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.093217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.100014][    C1] yealink 1-1:36.0: unexpected response 0
[  772.106040][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.113038][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.119812][    C1] yealink 1-1:36.0: unexpected response 0
[  772.125769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.132785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.139606][    C1] yealink 1-1:36.0: unexpected response 0
[  772.145595][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.152626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.159415][    C1] yealink 1-1:36.0: unexpected response 0
[  772.165472][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.172501][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.179280][    C1] yealink 1-1:36.0: unexpected response 0
[  772.185196][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.192204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.198990][    C1] yealink 1-1:36.0: unexpected response 0
[  772.204930][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.212031][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.218831][    C1] yealink 1-1:36.0: unexpected response 0
[  772.224815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.231801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.238584][    C1] yealink 1-1:36.0: unexpected response 0
[  772.244504][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.251473][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.258256][    C1] yealink 1-1:36.0: unexpected response 0
[  772.264204][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.271192][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.278054][    C1] yealink 1-1:36.0: unexpected response 0
[  772.283977][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.290971][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.297783][    C1] yealink 1-1:36.0: unexpected response 0
[  772.303802][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.310885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.317665][    C1] yealink 1-1:36.0: unexpected response 0
[  772.323622][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.330613][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.337389][    C1] yealink 1-1:36.0: unexpected response 0
[  772.343742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.351437][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.358226][    C1] yealink 1-1:36.0: unexpected response 0
[  772.364200][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.371223][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.378005][    C1] yealink 1-1:36.0: unexpected response 0
[  772.383951][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.391021][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.397804][    C1] yealink 1-1:36.0: unexpected response 0
[  772.403719][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.410689][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.417479][    C1] yealink 1-1:36.0: unexpected response 0
[  772.423495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.430504][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.437282][    C1] yealink 1-1:36.0: unexpected response 0
[  772.443407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.450455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.457213][    C1] yealink 1-1:36.0: unexpected response 0
[  772.463152][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.470129][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.476900][    C1] yealink 1-1:36.0: unexpected response 0
[  772.482830][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.489877][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.496657][    C1] yealink 1-1:36.0: unexpected response 0
[  772.502582][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.509582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.516368][    C1] yealink 1-1:36.0: unexpected response 0
[  772.522290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.529290][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.536064][    C1] yealink 1-1:36.0: unexpected response 0
[  772.542003][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.549379][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.556155][    C1] yealink 1-1:36.0: unexpected response 0
[  772.562227][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.569187][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.571547][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.575943][    C1] yealink 1-1:36.0: unexpected response 0
[  772.582860][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.588577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.595287][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.602030][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.608749][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.615505][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.622216][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.628972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.635689][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.642449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.649155][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.655722][    C1] yealink 1-1:36.0: unexpected response 0
[  772.662622][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.668341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.675049][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.682315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.688343][    C0] yealink 4-1:36.0: unexpected response 0
[  772.695076][    C1] yealink 1-1:36.0: unexpected response 0
[  772.700962][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.706650][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.713388][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.720139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.726717][    C0] yealink 4-1:36.0: unexpected response 0
[  772.733450][    C1] yealink 1-1:36.0: unexpected response 0
[  772.739307][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.745021][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.751723][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.758569][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.765120][    C0] yealink 4-1:36.0: unexpected response 0
[  772.771848][    C1] yealink 1-1:36.0: unexpected response 0
[  772.777705][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.783427][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.790163][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.796897][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.803439][    C0] yealink 4-1:36.0: unexpected response 0
[  772.810170][    C1] yealink 1-1:36.0: unexpected response 0
[  772.816035][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.822277][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.828459][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.835245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.841754][    C0] yealink 4-1:36.0: unexpected response 0
[  772.848485][    C1] yealink 1-1:36.0: unexpected response 0
[  772.854351][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.860078][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.866783][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.873574][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.880087][    C0] yealink 4-1:36.0: unexpected response 0
[  772.886828][    C1] yealink 1-1:36.0: unexpected response 0
[  772.892690][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.898390][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.905102][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.911853][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.918492][    C0] yealink 4-1:36.0: unexpected response 0
[  772.925222][    C1] yealink 1-1:36.0: unexpected response 0
[  772.931098][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.936802][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.943503][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.950245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.956794][    C0] yealink 4-1:36.0: unexpected response 0
[  772.963524][    C1] yealink 1-1:36.0: unexpected response 0
[  772.969378][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  772.975082][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  772.981796][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  772.988589][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  772.995105][    C0] yealink 4-1:36.0: unexpected response 0
[  773.001846][    C1] yealink 1-1:36.0: unexpected response 0
[  773.007770][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.013433][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.020169][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.026898][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.033444][    C0] yealink 4-1:36.0: unexpected response 0
[  773.033627][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.040225][    C1] yealink 1-1:36.0: unexpected response 0
[  773.046086][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.052846][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.058340][    C0] yealink 4-1:36.0: unexpected response 0
[  773.065264][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.072061][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.077582][    C1] yealink 1-1:36.0: unexpected response 0
[  773.084515][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.091243][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.096749][    C0] yealink 4-1:36.0: unexpected response 0
[  773.103723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.110451][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.115945][    C1] yealink 1-1:36.0: unexpected response 0
[  773.122857][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.129706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.135204][    C0] yealink 4-1:36.0: unexpected response 0
[  773.142204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.148843][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.154370][    C1] yealink 1-1:36.0: unexpected response 0
[  773.161268][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.168026][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.173526][    C0] yealink 4-1:36.0: unexpected response 0
[  773.180478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.187165][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.192678][    C1] yealink 1-1:36.0: unexpected response 0
[  773.199582][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.206331][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.211829][    C0] yealink 4-1:36.0: unexpected response 0
[  773.218838][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.225578][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.231092][    C1] yealink 1-1:36.0: unexpected response 0
[  773.238006][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.244769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.250264][    C0] yealink 4-1:36.0: unexpected response 0
[  773.257198][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.263919][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.269420][    C1] yealink 1-1:36.0: unexpected response 0
[  773.276332][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.283089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.288611][    C0] yealink 4-1:36.0: unexpected response 0
[  773.295572][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.302279][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.307792][    C1] yealink 1-1:36.0: unexpected response 0
[  773.314713][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.321521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.326949][    C0] yealink 4-1:36.0: unexpected response 0
[  773.333920][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.340622][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.346111][    C1] yealink 1-1:36.0: unexpected response 0
[  773.353051][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.359808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.365326][    C0] yealink 4-1:36.0: unexpected response 0
[  773.372246][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.378988][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.384512][    C1] yealink 1-1:36.0: unexpected response 0
[  773.391538][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.398251][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.403758][    C0] yealink 4-1:36.0: unexpected response 0
[  773.411065][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.417411][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.422922][    C1] yealink 1-1:36.0: unexpected response 0
[  773.429836][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.436574][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.442077][    C0] yealink 4-1:36.0: unexpected response 0
[  773.449018][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.455711][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.461228][    C1] yealink 1-1:36.0: unexpected response 0
[  773.468124][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.474877][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.480470][    C0] yealink 4-1:36.0: unexpected response 0
[  773.487523][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.494223][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.499739][    C1] yealink 1-1:36.0: unexpected response 0
[  773.506649][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.513395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.518910][    C0] yealink 4-1:36.0: unexpected response 0
[  773.525866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.532550][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.538069][    C1] yealink 1-1:36.0: unexpected response 0
[  773.544968][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.551737][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.557223][    C0] yealink 4-1:36.0: unexpected response 0
[  773.564124][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.570854][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.576376][    C1] yealink 1-1:36.0: unexpected response 0
[  773.583276][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.590023][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.595624][    C0] yealink 4-1:36.0: unexpected response 0
[  773.602619][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.609354][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.614973][    C1] yealink 1-1:36.0: unexpected response 0
[  773.621879][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.628625][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.634144][    C0] yealink 4-1:36.0: unexpected response 0
[  773.641050][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.647783][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.653303][    C1] yealink 1-1:36.0: unexpected response 0
[  773.660207][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.666963][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.672473][    C0] yealink 4-1:36.0: unexpected response 0
[  773.679386][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.686116][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.691636][    C1] yealink 1-1:36.0: unexpected response 0
[  773.698571][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.705287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.710794][    C0] yealink 4-1:36.0: unexpected response 0
[  773.717704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.724426][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.729953][    C1] yealink 1-1:36.0: unexpected response 0
[  773.736850][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.743598][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.749110][    C0] yealink 4-1:36.0: unexpected response 0
[  773.756047][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.762743][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.768271][    C1] yealink 1-1:36.0: unexpected response 0
[  773.775168][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.781912][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.787425][    C0] yealink 4-1:36.0: unexpected response 0
[  773.794350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.801078][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.806589][    C1] yealink 1-1:36.0: unexpected response 0
[  773.813485][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.820235][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.825744][    C0] yealink 4-1:36.0: unexpected response 0
[  773.832662][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.839412][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.844921][    C1] yealink 1-1:36.0: unexpected response 0
[  773.851825][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.858563][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.864083][    C0] yealink 4-1:36.0: unexpected response 0
[  773.871010][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.877751][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.883265][    C1] yealink 1-1:36.0: unexpected response 0
[  773.890188][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.896953][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.902440][    C0] yealink 4-1:36.0: unexpected response 0
[  773.909462][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.916096][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.921625][    C1] yealink 1-1:36.0: unexpected response 0
[  773.928531][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.935286][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.940784][    C0] yealink 4-1:36.0: unexpected response 0
[  773.947958][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.954482][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.960000][    C1] yealink 1-1:36.0: unexpected response 0
[  773.966911][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  773.973672][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  773.979212][    C0] yealink 4-1:36.0: unexpected response 0
[  773.986134][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  773.992961][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  773.998500][    C1] yealink 1-1:36.0: unexpected response 0
[  774.005443][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.012275][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  774.017671][    C0] yealink 4-1:36.0: unexpected response 0
[  774.024406][    C1] yealink 1-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  774.031322][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.036902][   T25] usb 1-1: USB disconnect, device number 2
[  774.044702][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.056344][ T5098] input: Yealink usb-p1k as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:36.0/input/input9
[  774.057057][    C0] yealink 4-1:36.0: unexpected response 0
[  774.081719][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.088699][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.095491][    C0] yealink 4-1:36.0: unexpected response 0
[  774.101437][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.108380][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.115151][    C0] yealink 4-1:36.0: unexpected response 0
[  774.121051][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.127998][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.134772][    C0] yealink 4-1:36.0: unexpected response 0
[  774.140700][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.147674][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.154452][    C0] yealink 4-1:36.0: unexpected response 0
[  774.160401][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.167399][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.174185][    C0] yealink 4-1:36.0: unexpected response 0
[  774.180110][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.187174][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.193936][    C0] yealink 4-1:36.0: unexpected response 0
[  774.199893][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.206868][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.213632][    C0] yealink 4-1:36.0: unexpected response 0
[  774.219594][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.226586][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.233347][    C0] yealink 4-1:36.0: unexpected response 0
[  774.239285][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.246298][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.253081][    C0] yealink 4-1:36.0: unexpected response 0
[  774.259037][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.266016][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.272787][    C0] yealink 4-1:36.0: unexpected response 0
[  774.278832][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.285864][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.292659][    C0] yealink 4-1:36.0: unexpected response 0
[  774.298606][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.305594][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.312356][    C0] yealink 4-1:36.0: unexpected response 0
[  774.318265][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.325525][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.332309][    C0] yealink 4-1:36.0: unexpected response 0
[  774.338760][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.345956][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.352729][    C0] yealink 4-1:36.0: unexpected response 0
[  774.358649][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.365902][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.372670][    C0] yealink 4-1:36.0: unexpected response 0
[  774.378617][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.385669][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.392464][    C0] yealink 4-1:36.0: unexpected response 0
[  774.398459][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.405435][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.412205][    C0] yealink 4-1:36.0: unexpected response 0
[  774.418741][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.425743][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.432542][    C0] yealink 4-1:36.0: unexpected response 0
[  774.438468][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.445473][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.452242][    C0] yealink 4-1:36.0: unexpected response 0
[  774.458162][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.465137][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.471919][    C0] yealink 4-1:36.0: unexpected response 0
[  774.477830][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.484783][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.491535][    C0] yealink 4-1:36.0: unexpected response 0
[  774.497439][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.504407][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.511419][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.518380][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.525314][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.532065][    C0] yealink 4-1:36.0: unexpected response 0
[  774.538002][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.544946][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.551789][    C0] yealink 4-1:36.0: unexpected response 0
[  774.557559][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  774.564377][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.571200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  774.578015][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  774.584772][    C0] yealink 4-1:36.0: unexpected response 0
[  774.590543][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  774.603687][    T9] usb 5-1: USB disconnect, device number 2
[  774.614041][ T5117] usb 4-1: USB disconnect, device number 2
[  774.623537][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  774.630356][    C0] yealink 4-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  774.638143][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  774.645033][    C0] yealink 5-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  774.654899][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.661948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.668964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.676342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.683338][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.690321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.697301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.704270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.711316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.718089][    C0] yealink 2-1:36.0: unexpected response 0
[  774.724019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.730985][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.737769][    C0] yealink 2-1:36.0: unexpected response 0
[  774.743769][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.750756][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.757517][    C0] yealink 2-1:36.0: unexpected response 0
[  774.763461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.770446][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.777232][    C0] yealink 2-1:36.0: unexpected response 0
[  774.783162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.790116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.796877][    C0] yealink 2-1:36.0: unexpected response 0
[  774.802863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.809818][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.816591][    C0] yealink 2-1:36.0: unexpected response 0
[  774.822483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.829437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.836221][    C0] yealink 2-1:36.0: unexpected response 0
[  774.842158][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.849102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.855857][    C0] yealink 2-1:36.0: unexpected response 0
[  774.861750][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.868723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.875524][    C0] yealink 2-1:36.0: unexpected response 0
[  774.881471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.888425][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.895185][    C0] yealink 2-1:36.0: unexpected response 0
[  774.901082][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.908030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.914883][    C0] yealink 2-1:36.0: unexpected response 0
[  774.920806][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.927797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.934585][    C0] yealink 2-1:36.0: unexpected response 0
[  774.940607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.947591][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.954351][    C0] yealink 2-1:36.0: unexpected response 0
[  774.960290][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.967306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.974069][    C0] yealink 2-1:36.0: unexpected response 0
[  774.979980][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  774.986950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  774.993743][    C0] yealink 2-1:36.0: unexpected response 0
[  774.999723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.006764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.013524][    C0] yealink 2-1:36.0: unexpected response 0
[  775.019414][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.026363][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.033145][    C0] yealink 2-1:36.0: unexpected response 0
[  775.039090][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.046093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.052849][    C0] yealink 2-1:36.0: unexpected response 0
[  775.058754][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.065750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.072539][    C0] yealink 2-1:36.0: unexpected response 0
[  775.078469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.085486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.092268][    C0] yealink 2-1:36.0: unexpected response 0
[  775.098241][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.105536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.112311][    C0] yealink 2-1:36.0: unexpected response 0
[  775.118231][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.125210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.131973][    C0] yealink 2-1:36.0: unexpected response 0
[  775.137877][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.144830][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.151593][    C0] yealink 2-1:36.0: unexpected response 0
[  775.158153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.165117][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.171891][    C0] yealink 2-1:36.0: unexpected response 0
[  775.177808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.184871][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.191684][    C0] yealink 2-1:36.0: unexpected response 0
[  775.197645][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.204679][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.211433][    C0] yealink 2-1:36.0: unexpected response 0
[  775.217368][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.224342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.231116][    C0] yealink 2-1:36.0: unexpected response 0
[  775.237051][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.244009][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.251012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.258020][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.258954][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.265019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.271860][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.278391][    C0] yealink 2-1:36.0: unexpected response 0
[  775.285428][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.291391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.297837][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.307921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.314636][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.321176][    C0] yealink 2-1:36.0: unexpected response 0
[  775.328157][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.333832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.340543][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.347311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.354426][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.360616][    C0] yealink 2-1:36.0: unexpected response 0
[  775.367591][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.373280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.379801][    C1] yealink 3-1:36.0: unexpected response 0
[  775.386746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.392491][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.399034][    C0] yealink 2-1:36.0: unexpected response 0
[  775.405991][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.411688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.418248][    C1] yealink 3-1:36.0: unexpected response 0
[  775.425163][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.430869][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.437429][    C0] yealink 2-1:36.0: unexpected response 0
[  775.444343][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.450037][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.456596][    C1] yealink 3-1:36.0: unexpected response 0
[  775.463505][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.469222][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.475764][    C0] yealink 2-1:36.0: unexpected response 0
[  775.482679][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.488371][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.494935][    C1] yealink 3-1:36.0: unexpected response 0
[  775.501850][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.507641][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.514191][    C0] yealink 2-1:36.0: unexpected response 0
[  775.521105][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.526828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.533385][    C1] yealink 3-1:36.0: unexpected response 0
[  775.540285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.545988][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.552537][    C0] yealink 2-1:36.0: unexpected response 0
[  775.559452][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.565143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.571700][    C1] yealink 3-1:36.0: unexpected response 0
[  775.578616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.584346][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.590890][    C0] yealink 2-1:36.0: unexpected response 0
[  775.597807][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.603513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.610060][    C1] yealink 3-1:36.0: unexpected response 0
[  775.616970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.622703][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.629222][    C0] yealink 2-1:36.0: unexpected response 0
[  775.636172][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.641834][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.648383][    C1] yealink 3-1:36.0: unexpected response 0
[  775.655333][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.661051][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.667584][    C0] yealink 2-1:36.0: unexpected response 0
[  775.674564][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.680243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.686756][    C1] yealink 3-1:36.0: unexpected response 0
[  775.693665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.699400][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.705911][    C0] yealink 2-1:36.0: unexpected response 0
[  775.712844][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.718529][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.725074][    C1] yealink 3-1:36.0: unexpected response 0
[  775.731987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.737696][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.744234][    C0] yealink 2-1:36.0: unexpected response 0
[  775.751265][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.756874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.763422][    C1] yealink 3-1:36.0: unexpected response 0
[  775.770343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.776613][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.782595][    C0] yealink 2-1:36.0: unexpected response 0
[  775.789511][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.795211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.801758][    C1] yealink 3-1:36.0: unexpected response 0
[  775.808704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.814403][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.820946][    C0] yealink 2-1:36.0: unexpected response 0
[  775.827857][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.833651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.840204][    C1] yealink 3-1:36.0: unexpected response 0
[  775.847120][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.852836][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.859364][    C0] yealink 2-1:36.0: unexpected response 0
[  775.866311][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.872001][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.878554][    C1] yealink 3-1:36.0: unexpected response 0
[  775.885474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.891173][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.897722][    C0] yealink 2-1:36.0: unexpected response 0
[  775.904661][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.910368][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.916931][    C1] yealink 3-1:36.0: unexpected response 0
[  775.923841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.929561][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.936086][    C0] yealink 2-1:36.0: unexpected response 0
[  775.942988][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.948690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.955240][    C1] yealink 3-1:36.0: unexpected response 0
[  775.962145][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  775.967831][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  775.974396][    C0] yealink 2-1:36.0: unexpected response 0
[  775.981327][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  775.987035][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  775.993552][    C1] yealink 3-1:36.0: unexpected response 0
[  776.000455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.006149][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.012707][    C0] yealink 2-1:36.0: unexpected response 0
[  776.019640][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.025343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.031909][    C1] yealink 3-1:36.0: unexpected response 0
[  776.038828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.044531][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.051097][    C0] yealink 2-1:36.0: unexpected response 0
[  776.058023][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.063718][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.070287][    C1] yealink 3-1:36.0: unexpected response 0
[  776.077198][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.082913][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.089457][    C0] yealink 2-1:36.0: unexpected response 0
[  776.096361][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.102062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.108626][    C1] yealink 3-1:36.0: unexpected response 0
[  776.115577][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.121293][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.127812][    C0] yealink 2-1:36.0: unexpected response 0
[  776.134734][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.140424][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.146982][    C1] yealink 3-1:36.0: unexpected response 0
[  776.153892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.159629][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.166266][    C0] yealink 2-1:36.0: unexpected response 0
[  776.173692][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.178909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.185480][    C1] yealink 3-1:36.0: unexpected response 0
[  776.192439][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.198116][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.204664][    C0] yealink 2-1:36.0: unexpected response 0
[  776.211610][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.217379][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.223937][    C1] yealink 3-1:36.0: unexpected response 0
[  776.230867][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.236669][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.243149][    C0] yealink 2-1:36.0: unexpected response 0
[  776.250135][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.255803][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.262355][    C1] yealink 3-1:36.0: unexpected response 0
[  776.269353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.275092][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.281630][    C0] yealink 2-1:36.0: unexpected response 0
[  776.288575][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.294297][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.300824][    C1] yealink 3-1:36.0: unexpected response 0
[  776.307857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.313619][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.320168][    C0] yealink 2-1:36.0: unexpected response 0
[  776.327169][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.332867][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.339421][    C1] yealink 3-1:36.0: unexpected response 0
[  776.346364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.352060][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.358702][    C0] yealink 2-1:36.0: unexpected response 0
[  776.365621][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.371317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.377868][    C1] yealink 3-1:36.0: unexpected response 0
[  776.384788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.390502][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.397056][    C0] yealink 2-1:36.0: unexpected response 0
[  776.403972][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.409672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.416216][    C1] yealink 3-1:36.0: unexpected response 0
[  776.423138][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.428952][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.435548][    C0] yealink 2-1:36.0: unexpected response 0
[  776.442483][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.448184][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.454732][    C1] yealink 3-1:36.0: unexpected response 0
[  776.461652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.467347][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.473888][    C0] yealink 2-1:36.0: unexpected response 0
[  776.480796][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.486496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.493042][    C1] yealink 3-1:36.0: unexpected response 0
[  776.500039][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.505754][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.512288][    C0] yealink 2-1:36.0: unexpected response 0
[  776.519199][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.524894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.531441][    C1] yealink 3-1:36.0: unexpected response 0
[  776.538346][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.544077][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.550588][    C0] yealink 2-1:36.0: unexpected response 0
[  776.557523][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.563211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.569758][    C1] yealink 3-1:36.0: unexpected response 0
[  776.576660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.582360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.588908][    C0] yealink 2-1:36.0: unexpected response 0
[  776.595814][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.601546][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.608069][    C1] yealink 3-1:36.0: unexpected response 0
[  776.614983][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.620675][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.627265][    C0] yealink 2-1:36.0: unexpected response 0
[  776.634168][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.639868][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.646426][    C1] yealink 3-1:36.0: unexpected response 0
[  776.653382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.659063][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.665622][    C0] yealink 2-1:36.0: unexpected response 0
[  776.672537][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.678289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.684857][    C1] yealink 3-1:36.0: unexpected response 0
[  776.691829][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.697482][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.704040][    C0] yealink 2-1:36.0: unexpected response 0
[  776.711434][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.716666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.723204][    C1] yealink 3-1:36.0: unexpected response 0
[  776.730115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.735802][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.742355][    C0] yealink 2-1:36.0: unexpected response 0
[  776.749294][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.754977][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.761519][    C1] yealink 3-1:36.0: unexpected response 0
[  776.768433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.774143][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.780671][    C0] yealink 2-1:36.0: unexpected response 0
[  776.787600][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.793295][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.799824][    C1] yealink 3-1:36.0: unexpected response 0
[  776.806741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.812470][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.819020][    C0] yealink 2-1:36.0: unexpected response 0
[  776.826011][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.831728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.838271][    C1] yealink 3-1:36.0: unexpected response 0
[  776.845180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.850887][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.857430][    C0] yealink 2-1:36.0: unexpected response 0
[  776.864341][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.870046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.876597][    C1] yealink 3-1:36.0: unexpected response 0
[  776.883503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.889194][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.895758][    C0] yealink 2-1:36.0: unexpected response 0
[  776.902679][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.908407][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.914909][    C1] yealink 3-1:36.0: unexpected response 0
[  776.921868][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.927531][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.934062][    C0] yealink 2-1:36.0: unexpected response 0
[  776.940971][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.946689][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.953224][    C1] yealink 3-1:36.0: unexpected response 0
[  776.960142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  776.965833][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  776.972429][    C0] yealink 2-1:36.0: unexpected response 0
[  776.979331][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  776.985032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  776.991578][    C1] yealink 3-1:36.0: unexpected response 0
[  776.998484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.004173][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.010731][    C0] yealink 2-1:36.0: unexpected response 0
[  777.017630][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.023356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.029922][    C1] yealink 3-1:36.0: unexpected response 0
[  777.036824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.042507][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.049071][    C0] yealink 2-1:36.0: unexpected response 0
[  777.055986][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.061767][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.068327][    C1] yealink 3-1:36.0: unexpected response 0
[  777.075231][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.080986][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.087545][    C0] yealink 2-1:36.0: unexpected response 0
[  777.094442][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.100147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.106702][    C1] yealink 3-1:36.0: unexpected response 0
[  777.113606][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.119314][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.125894][    C0] yealink 2-1:36.0: unexpected response 0
[  777.132836][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.138543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.145099][    C1] yealink 3-1:36.0: unexpected response 0
[  777.152059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.158401][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.164928][    C0] yealink 2-1:36.0: unexpected response 0
[  777.171836][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.177547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.184097][    C1] yealink 3-1:36.0: unexpected response 0
[  777.191041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.196765][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.203281][    C0] yealink 2-1:36.0: unexpected response 0
[  777.210233][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.216015][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.222571][    C1] yealink 3-1:36.0: unexpected response 0
[  777.229492][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.235201][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.241758][    C0] yealink 2-1:36.0: unexpected response 0
[  777.248693][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.254397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.260968][    C1] yealink 3-1:36.0: unexpected response 0
[  777.267923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.273585][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.280216][    C0] yealink 2-1:36.0: unexpected response 0
[  777.287120][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.292823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.299380][    C1] yealink 3-1:36.0: unexpected response 0
[  777.299601][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.306304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.312007][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.318574][    C0] yealink 2-1:36.0: unexpected response 0
[  777.325410][    C1] yealink 3-1:36.0: unexpected response 0
[  777.332386][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.338071][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.343808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.350548][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.357099][    C0] yealink 2-1:36.0: unexpected response 0
[  777.363839][    C1] yealink 3-1:36.0: unexpected response 0
[  777.370762][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.376636][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.382399][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.389186][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.395723][    C0] yealink 2-1:36.0: unexpected response 0
[  777.402462][    C1] yealink 3-1:36.0: unexpected response 0
[  777.409391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.415066][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.420764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.427493][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.434055][    C0] yealink 2-1:36.0: unexpected response 0
[  777.440790][    C1] yealink 3-1:36.0: unexpected response 0
[  777.447712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.453461][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.459080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.465831][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.472375][    C0] yealink 2-1:36.0: unexpected response 0
[  777.479110][    C1] yealink 3-1:36.0: unexpected response 0
[  777.486023][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.491712][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.497432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.504194][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.510704][    C0] yealink 2-1:36.0: unexpected response 0
[  777.517435][    C1] yealink 3-1:36.0: unexpected response 0
[  777.524345][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.530026][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.535725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.542472][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.549021][    C0] yealink 2-1:36.0: unexpected response 0
[  777.555752][    C1] yealink 3-1:36.0: unexpected response 0
[  777.562667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.568341][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.574043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.580769][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.587331][    C0] yealink 2-1:36.0: unexpected response 0
[  777.594066][    C1] yealink 3-1:36.0: unexpected response 0
[  777.600983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.606664][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.612353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.619078][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.625639][    C0] yealink 2-1:36.0: unexpected response 0
[  777.632371][    C1] yealink 3-1:36.0: unexpected response 0
[  777.639288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.644967][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.650666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.657394][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.663952][    C0] yealink 2-1:36.0: unexpected response 0
[  777.670687][    C1] yealink 3-1:36.0: unexpected response 0
[  777.677596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.683278][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.688975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.695698][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.702264][    C0] yealink 2-1:36.0: unexpected response 0
[  777.708994][    C1] yealink 3-1:36.0: unexpected response 0
[  777.715903][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.721585][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.727285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.734022][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.740576][    C0] yealink 2-1:36.0: unexpected response 0
[  777.747309][    C1] yealink 3-1:36.0: unexpected response 0
[  777.754217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.759933][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.765596][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.772338][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.778894][    C0] yealink 2-1:36.0: unexpected response 0
[  777.785627][    C1] yealink 3-1:36.0: unexpected response 0
[  777.792542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.798245][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.803962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.810660][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.817231][    C0] yealink 2-1:36.0: unexpected response 0
[  777.824055][    C1] yealink 3-1:36.0: unexpected response 0
[  777.830969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.836654][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.842349][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.849081][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.855654][    C0] yealink 2-1:36.0: unexpected response 0
[  777.862386][    C1] yealink 3-1:36.0: unexpected response 0
[  777.869305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.875021][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.880696][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.887436][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.894015][    C0] yealink 2-1:36.0: unexpected response 0
[  777.900746][    C1] yealink 3-1:36.0: unexpected response 0
[  777.907653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.913347][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.919035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.925767][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.932325][    C0] yealink 2-1:36.0: unexpected response 0
[  777.939055][    C1] yealink 3-1:36.0: unexpected response 0
[  777.945968][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.951644][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.957342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  777.964076][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  777.970641][    C0] yealink 2-1:36.0: unexpected response 0
[  777.977369][    C1] yealink 3-1:36.0: unexpected response 0
[  777.984305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  777.989994][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  777.995680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.002408][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.008974][    C0] yealink 2-1:36.0: unexpected response 0
[  778.015703][    C1] yealink 3-1:36.0: unexpected response 0
[  778.022611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.028317][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.034018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.040753][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.047318][    C0] yealink 2-1:36.0: unexpected response 0
[  778.054048][    C1] yealink 3-1:36.0: unexpected response 0
[  778.060964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.066675][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.072337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.079077][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.085638][    C0] yealink 2-1:36.0: unexpected response 0
[  778.092380][    C1] yealink 3-1:36.0: unexpected response 0
[  778.099342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.104995][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.110750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.117460][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.124024][    C0] yealink 2-1:36.0: unexpected response 0
[  778.130754][    C1] yealink 3-1:36.0: unexpected response 0
[  778.137758][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.143429][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.149146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.156009][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.162735][    C0] yealink 2-1:36.0: unexpected response 0
[  778.169491][    C1] yealink 3-1:36.0: unexpected response 0
[  778.176459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.182107][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.187816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.194538][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.201122][    C0] yealink 2-1:36.0: unexpected response 0
[  778.207866][    C1] yealink 3-1:36.0: unexpected response 0
[  778.214821][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.220464][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.226173][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.232904][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.239486][    C0] yealink 2-1:36.0: unexpected response 0
[  778.246224][    C1] yealink 3-1:36.0: unexpected response 0
[  778.253147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.258823][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.264518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.271258][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.277816][    C0] yealink 2-1:36.0: unexpected response 0
[  778.284568][    C1] yealink 3-1:36.0: unexpected response 0
[  778.291521][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.297188][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.302876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.309596][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.316168][    C0] yealink 2-1:36.0: unexpected response 0
[  778.322909][    C1] yealink 3-1:36.0: unexpected response 0
[  778.329825][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.335601][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.341424][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.348162][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.354720][    C0] yealink 2-1:36.0: unexpected response 0
[  778.361461][    C1] yealink 3-1:36.0: unexpected response 0
[  778.368377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.374102][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.379765][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.386672][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.393227][    C0] yealink 2-1:36.0: unexpected response 0
[  778.399976][    C1] yealink 3-1:36.0: unexpected response 0
[  778.406975][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.412632][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.418371][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.425149][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.431714][    C0] yealink 2-1:36.0: unexpected response 0
[  778.438449][    C1] yealink 3-1:36.0: unexpected response 0
[  778.445373][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.451082][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.456829][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.463559][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.470212][    C0] yealink 2-1:36.0: unexpected response 0
[  778.476945][    C1] yealink 3-1:36.0: unexpected response 0
[  778.483865][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.489547][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.495276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.502022][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.508578][    C0] yealink 2-1:36.0: unexpected response 0
[  778.515317][    C1] yealink 3-1:36.0: unexpected response 0
[  778.522308][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.528005][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.533695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.540428][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.546989][    C0] yealink 2-1:36.0: unexpected response 0
[  778.553725][    C1] yealink 3-1:36.0: unexpected response 0
[  778.560683][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.566362][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.572064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.578794][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.585364][    C0] yealink 2-1:36.0: unexpected response 0
[  778.592098][    C1] yealink 3-1:36.0: unexpected response 0
[  778.599034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.604697][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.610392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.617127][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.623682][    C0] yealink 2-1:36.0: unexpected response 0
[  778.630413][    C1] yealink 3-1:36.0: unexpected response 0
[  778.637328][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.643009][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.648712][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.655453][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.662018][    C0] yealink 2-1:36.0: unexpected response 0
[  778.668767][    C1] yealink 3-1:36.0: unexpected response 0
[  778.675716][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.681428][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.687078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.693812][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.700388][    C0] yealink 2-1:36.0: unexpected response 0
[  778.707131][    C1] yealink 3-1:36.0: unexpected response 0
[  778.714077][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.719744][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.725457][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.732182][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.738756][    C0] yealink 2-1:36.0: unexpected response 0
[  778.745489][    C1] yealink 3-1:36.0: unexpected response 0
[  778.752403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.758085][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.763783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.770520][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.777084][    C0] yealink 2-1:36.0: unexpected response 0
[  778.783818][    C1] yealink 3-1:36.0: unexpected response 0
[  778.790822][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.796508][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.802202][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.808934][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.815494][    C0] yealink 2-1:36.0: unexpected response 0
[  778.822225][    C1] yealink 3-1:36.0: unexpected response 0
[  778.829137][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.834820][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.840516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.847248][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.853807][    C0] yealink 2-1:36.0: unexpected response 0
[  778.860539][    C1] yealink 3-1:36.0: unexpected response 0
[  778.867536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.873219][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.878926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.885652][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.892215][    C0] yealink 2-1:36.0: unexpected response 0
[  778.898948][    C1] yealink 3-1:36.0: unexpected response 0
[  778.905944][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.911624][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.917325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.924041][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.930617][    C0] yealink 2-1:36.0: unexpected response 0
[  778.937360][    C1] yealink 3-1:36.0: unexpected response 0
[  778.944324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.949980][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.955684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  778.962407][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  778.968994][    C0] yealink 2-1:36.0: unexpected response 0
[  778.975730][    C1] yealink 3-1:36.0: unexpected response 0
[  778.982652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  778.988353][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  778.994019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.000744][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.007310][    C0] yealink 2-1:36.0: unexpected response 0
[  779.014042][    C1] yealink 3-1:36.0: unexpected response 0
[  779.021040][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.026723][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.032443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.039171][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.045817][    C0] yealink 2-1:36.0: unexpected response 0
[  779.052563][    C1] yealink 3-1:36.0: unexpected response 0
[  779.059479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.065152][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.070903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.077638][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.084200][    C0] yealink 2-1:36.0: unexpected response 0
[  779.090930][    C1] yealink 3-1:36.0: unexpected response 0
[  779.097837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.103573][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.109250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.115982][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.122538][    C0] yealink 2-1:36.0: unexpected response 0
[  779.129274][    C1] yealink 3-1:36.0: unexpected response 0
[  779.136199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.141889][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.147585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.154335][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.160881][    C0] yealink 2-1:36.0: unexpected response 0
[  779.167725][    C1] yealink 3-1:36.0: unexpected response 0
[  779.174639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.180319][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.186017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.192754][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.199326][    C0] yealink 2-1:36.0: unexpected response 0
[  779.206075][    C1] yealink 3-1:36.0: unexpected response 0
[  779.213027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.218703][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.224402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.231232][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.237760][    C0] yealink 2-1:36.0: unexpected response 0
[  779.244515][    C1] yealink 3-1:36.0: unexpected response 0
[  779.251475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.257136][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.262829][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.269641][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.276207][    C0] yealink 2-1:36.0: unexpected response 0
[  779.282967][    C1] yealink 3-1:36.0: unexpected response 0
[  779.289930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.295659][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.301281][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.308099][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.314600][    C0] yealink 2-1:36.0: unexpected response 0
[  779.321346][    C1] yealink 3-1:36.0: unexpected response 0
[  779.328296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.333958][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.339705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.346504][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.353077][    C0] yealink 2-1:36.0: unexpected response 0
[  779.359897][    C1] yealink 3-1:36.0: unexpected response 0
[  779.366831][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.372636][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.378391][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.385132][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.391767][    C0] yealink 2-1:36.0: unexpected response 0
[  779.398517][    C1] yealink 3-1:36.0: unexpected response 0
[  779.405437][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.411215][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.416897][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.423629][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.430186][    C0] yealink 2-1:36.0: unexpected response 0
[  779.436942][    C1] yealink 3-1:36.0: unexpected response 0
[  779.443858][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.449532][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.455230][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.461951][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.468518][    C0] yealink 2-1:36.0: unexpected response 0
[  779.475252][    C1] yealink 3-1:36.0: unexpected response 0
[  779.482166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.487847][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.493546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.500267][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.506843][    C0] yealink 2-1:36.0: unexpected response 0
[  779.513582][    C1] yealink 3-1:36.0: unexpected response 0
[  779.520491][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.526170][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.531883][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.538595][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.545161][    C0] yealink 2-1:36.0: unexpected response 0
[  779.551889][    C1] yealink 3-1:36.0: unexpected response 0
[  779.558807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.564473][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.570172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.576897][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.583465][    C0] yealink 2-1:36.0: unexpected response 0
[  779.590197][    C1] yealink 3-1:36.0: unexpected response 0
[  779.597114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.602824][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.608486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.615220][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.621779][    C0] yealink 2-1:36.0: unexpected response 0
[  779.628509][    C1] yealink 3-1:36.0: unexpected response 0
[  779.635418][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.641107][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.646838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.653545][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.660103][    C0] yealink 2-1:36.0: unexpected response 0
[  779.666833][    C1] yealink 3-1:36.0: unexpected response 0
[  779.673761][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.679454][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.685133][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.691873][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.698437][    C0] yealink 2-1:36.0: unexpected response 0
[  779.705164][    C1] yealink 3-1:36.0: unexpected response 0
[  779.712063][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.717752][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.723434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.730175][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.736732][    C0] yealink 2-1:36.0: unexpected response 0
[  779.743494][    C1] yealink 3-1:36.0: unexpected response 0
[  779.750397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.756089][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.761807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.768543][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.775104][    C0] yealink 2-1:36.0: unexpected response 0
[  779.781835][    C1] yealink 3-1:36.0: unexpected response 0
[  779.788754][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.794439][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.800126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.806865][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.813430][    C0] yealink 2-1:36.0: unexpected response 0
[  779.820166][    C1] yealink 3-1:36.0: unexpected response 0
[  779.827077][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.832764][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.838448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.845183][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.851749][    C0] yealink 2-1:36.0: unexpected response 0
[  779.858479][    C1] yealink 3-1:36.0: unexpected response 0
[  779.865382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.871070][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.876765][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.883500][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.890058][    C0] yealink 2-1:36.0: unexpected response 0
[  779.896793][    C1] yealink 3-1:36.0: unexpected response 0
[  779.903700][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.909424][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.915082][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.921830][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.928392][    C0] yealink 2-1:36.0: unexpected response 0
[  779.935129][    C1] yealink 3-1:36.0: unexpected response 0
[  779.942072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.947766][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.953481][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.960190][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  779.966844][    C0] yealink 2-1:36.0: unexpected response 0
[  779.973663][    C1] yealink 3-1:36.0: unexpected response 0
[  779.980566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  779.986256][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  779.991950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  779.998696][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.005264][    C0] yealink 2-1:36.0: unexpected response 0
[  780.012002][    C1] yealink 3-1:36.0: unexpected response 0
[  780.018918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.024612][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.030388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.037146][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.043712][    C0] yealink 2-1:36.0: unexpected response 0
[  780.050443][    C1] yealink 3-1:36.0: unexpected response 0
[  780.057710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.063070][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.068763][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.075491][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.082053][    C0] yealink 2-1:36.0: unexpected response 0
[  780.088786][    C1] yealink 3-1:36.0: unexpected response 0
[  780.095697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.101419][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.107104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.113982][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.120499][    C0] yealink 2-1:36.0: unexpected response 0
[  780.127233][    C1] yealink 3-1:36.0: unexpected response 0
[  780.134187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.139875][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.145547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.152277][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.158838][    C0] yealink 2-1:36.0: unexpected response 0
[  780.165568][    C1] yealink 3-1:36.0: unexpected response 0
[  780.172482][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.178200][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.183862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.190594][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.197148][    C0] yealink 2-1:36.0: unexpected response 0
[  780.203879][    C1] yealink 3-1:36.0: unexpected response 0
[  780.210790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.216521][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.222165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.228917][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.235471][    C0] yealink 2-1:36.0: unexpected response 0
[  780.242205][    C1] yealink 3-1:36.0: unexpected response 0
[  780.249123][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.254818][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.260535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.267243][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.273792][    C0] yealink 2-1:36.0: unexpected response 0
[  780.280539][    C1] yealink 3-1:36.0: unexpected response 0
[  780.287453][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.293154][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  780.298835][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  780.305594][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  780.312124][    C0] yealink 2-1:36.0: unexpected response 0
[  780.318863][    C1] yealink 3-1:36.0: unexpected response 0
[  780.325776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  780.331473][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71