enumerate USB device on port 9
[  340.496052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  340.708046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  340.948043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  341.160048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  341.400064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  341.612043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  341.852064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  342.064042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  342.304056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  342.516046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  342.756182] hub 1-0:1.0: unable to enumerate USB device on port 9
[  342.968042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  343.208049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  343.420057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  343.660044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  343.872042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  344.112041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  344.324048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  344.564049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  344.776050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  345.020043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  345.232043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  345.472069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  345.688042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  345.928063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  346.140042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  346.380056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  346.592057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  346.832052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  347.044079] hub 2-0:1.0: unable to enumerate USB device on port 9
[  347.284055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  347.496051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  347.736048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  347.948056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  348.188046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  348.400057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  348.640047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  348.852051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  349.092055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  349.304053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  349.544052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  349.756053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  349.996057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  350.208052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  350.448062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  350.660083] hub 2-0:1.0: unable to enumerate USB device on port 9
[  350.900054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  351.112052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  351.352045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  351.564055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  351.804045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  352.016050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  352.256046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  352.468049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  352.708046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  352.920046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  353.160046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  353.372044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  353.613037] hub 1-0:1.0: unable to enumerate USB device on port 9
[  353.824032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  354.064067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  354.276062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  354.517257] hub 1-0:1.0: unable to enumerate USB device on port 9
[  354.732072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  354.976053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  355.196041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  355.440065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  355.660351] hub 2-0:1.0: unable to enumerate USB device on port 9
[  355.904085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  356.116082] hub 2-0:1.0: unable to enumerate USB device on port 9
[  356.356055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  356.568060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  356.808054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  357.020054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  357.260055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  357.472544] hub 2-0:1.0: unable to enumerate USB device on port 9
[  357.712051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  357.924044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  358.164057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  358.376043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  358.616056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  358.828070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  359.068054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  359.280061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  359.520055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  359.732090] hub 2-0:1.0: unable to enumerate USB device on port 9
[  359.972055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  360.184056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  360.424059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  360.640061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  360.880050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  361.092036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  361.332040] hub 1-0:1.0: unable to enumerate USB device on port 9
[  361.544059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  361.784056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  362.000110] hub 2-0:1.0: unable to enumerate USB device on port 9
[  362.240071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  362.452560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  362.692051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  362.904063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  363.144067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  363.356083] hub 2-0:1.0: unable to enumerate USB device on port 9
[  363.596084] hub 1-0:1.0: unable to enumerate USB device on port 9
[  363.808043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  364.048046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  364.260040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  364.500078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  364.716210] hub 2-0:1.0: unable to enumerate USB device on port 9
[  364.957985] hub 1-0:1.0: unable to enumerate USB device on port 9
[  365.168085] hub 2-0:1.0: unable to enumerate USB device on port 9
[  365.408569] hub 1-0:1.0: unable to enumerate USB device on port 9
[  365.620593] hub 2-0:1.0: unable to enumerate USB device on port 9
[  365.861822] hub 1-0:1.0: unable to enumerate USB device on port 9
[  366.074244] hub 2-0:1.0: unable to enumerate USB device on port 9
[  366.313071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  366.524564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  366.764062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  366.976046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  367.216559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  367.440606] hub 2-0:1.0: unable to enumerate USB device on port 9
[  367.684055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  367.896052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  368.136044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  368.348050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  368.588049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  368.800038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  369.041095] hub 1-0:1.0: unable to enumerate USB device on port 9
[  369.252062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  369.492556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  369.704064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  369.944057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  370.156048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  370.396559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  370.608042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  370.848044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  371.060046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  371.304557] hub 1-0:1.0: unable to enumerate USB device on port 9
[  371.516540] hub 2-0:1.0: unable to enumerate USB device on port 9
[  371.756053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  371.968031] hub 2-0:1.0: unable to enumerate USB device on port 9
[  372.208036] hub 1-0:1.0: unable to enumerate USB device on port 9
[  372.424061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  372.660045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  372.872041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  373.112052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  373.324042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  373.564056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  373.776039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  374.016054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  374.228042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  374.468746] hub 1-0:1.0: unable to enumerate USB device on port 9
[  374.680062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  374.920071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  375.136703] hub 2-0:1.0: unable to enumerate USB device on port 9
[  375.376707] hub 1-0:1.0: unable to enumerate USB device on port 9
[  375.588068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  375.828059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  376.040069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  376.280067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  376.492060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  376.732564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  376.944068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  377.185445] hub 1-0:1.0: unable to enumerate USB device on port 9
[  377.396547] hub 2-0:1.0: unable to enumerate USB device on port 9
[  377.636053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  377.848046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  378.088046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  378.300042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  378.540547] hub 1-0:1.0: unable to enumerate USB device on port 9
[  378.752042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  378.992536] hub 1-0:1.0: unable to enumerate USB device on port 9
[  379.204040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  379.444546] hub 1-0:1.0: unable to enumerate USB device on port 9
[  379.656051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  379.896045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  380.108047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  380.348045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  380.560580] hub 2-0:1.0: unable to enumerate USB device on port 9
[  380.800384] hub 1-0:1.0: unable to enumerate USB device on port 9
[  381.012065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  381.252059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  381.464629] hub 2-0:1.0: unable to enumerate USB device on port 9
[  381.704072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  381.916556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  382.156781] hub 1-0:1.0: unable to enumerate USB device on port 9
[  382.368580] hub 2-0:1.0: unable to enumerate USB device on port 9
[  382.608544] hub 1-0:1.0: unable to enumerate USB device on port 9
[  382.820069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  383.060052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  383.272051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  383.512057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  383.724043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  383.964859] hub 1-0:1.0: unable to enumerate USB device on port 9
[  384.176044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  384.416067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  384.628052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  384.868053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  385.080051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  385.320073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  385.532049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  385.772047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  385.984070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  386.224045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  386.436059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  386.676043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  386.888039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  387.128044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  387.340050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  387.580569] hub 1-0:1.0: unable to enumerate USB device on port 9
[  387.792084] hub 2-0:1.0: unable to enumerate USB device on port 9
[  388.032564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  388.244051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  388.484058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  388.696041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  388.942581] hub 1-0:1.0: unable to enumerate USB device on port 9
[  389.160077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  389.400973] hub 1-0:1.0: unable to enumerate USB device on port 9
[  389.612045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  389.852078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  390.068555] hub 2-0:1.0: unable to enumerate USB device on port 9
[  390.324038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  390.616042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  390.852225] hub 1-0:1.0: unable to enumerate USB device on port 9
[  391.068069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  391.312047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  391.524049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  391.768074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  391.980060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  392.224094] hub 1-0:1.0: unable to enumerate USB device on port 9
[  392.432028] hub 2-0:1.0: unable to enumerate USB device on port 9
[  392.672035] hub 1-0:1.0: unable to enumerate USB device on port 9
[  392.884043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  393.124046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  393.352064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  393.596064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  393.812078] hub 2-0:1.0: unable to enumerate USB device on port 9
[  394.052044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  394.264046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  394.504052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  394.716041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  394.956538] hub 1-0:1.0: unable to enumerate USB device on port 9
[  395.168042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  395.408171] hub 1-0:1.0: unable to enumerate USB device on port 9
[  395.620040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  395.860042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  396.072042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  396.312042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  396.524047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  396.764043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  396.976039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  397.216053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  397.428547] hub 2-0:1.0: unable to enumerate USB device on port 9
[  397.668045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  397.880040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  398.120561] hub 1-0:1.0: unable to enumerate USB device on port 9
[  398.332538] hub 2-0:1.0: unable to enumerate USB device on port 9
[  398.572561] hub 1-0:1.0: unable to enumerate USB device on port 9
[  398.784564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  399.024994] hub 1-0:1.0: unable to enumerate USB device on port 9
[  399.236552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  399.476556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  399.688065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  399.928068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  400.140542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  400.381067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  400.592370] hub 2-0:1.0: unable to enumerate USB device on port 9
[  400.836057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  401.048032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  401.288045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  401.502540] hub 2-0:1.0: unable to enumerate USB device on port 9
[  401.740064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  401.952055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  402.192063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  402.408065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  402.648043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  402.860043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  403.104057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  403.316050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  403.556556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  403.768068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  404.008066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  404.220571] hub 2-0:1.0: unable to enumerate USB device on port 9
[  404.468072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  404.680038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  404.920050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  405.132039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  405.372038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  405.584045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  405.824044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  406.036049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  406.276039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  406.489058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  406.734971] hub 1-0:1.0: unable to enumerate USB device on port 9
[  406.952864] hub 2-0:1.0: unable to enumerate USB device on port 9
[  407.192069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  407.404566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  407.644045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  407.856039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  408.098100] hub 1-0:1.0: unable to enumerate USB device on port 9
[  408.308575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  408.556556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  408.768074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  409.008056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  409.220062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  409.460589] hub 1-0:1.0: unable to enumerate USB device on port 9
[  409.672049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  409.912112] hub 1-0:1.0: unable to enumerate USB device on port 9
[  410.124043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  410.364066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  410.576571] hub 2-0:1.0: unable to enumerate USB device on port 9
[  410.816053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  411.028537] hub 2-0:1.0: unable to enumerate USB device on port 9
[  411.268057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  411.480546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  411.720059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  411.944582] hub 2-0:1.0: unable to enumerate USB device on port 9
[  412.184060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  412.396554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  412.636541] hub 1-0:1.0: unable to enumerate USB device on port 9
[  412.856066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  413.100575] hub 1-0:1.0: unable to enumerate USB device on port 9
[  413.312066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  413.552052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  413.780054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  414.020069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  414.232034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  414.475071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  414.688058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  414.928053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  415.140062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  415.380205] hub 1-0:1.0: unable to enumerate USB device on port 9
[  415.592057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  415.832069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  416.044053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  416.284054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  416.496046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  416.736069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  416.948575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  417.192531] hub 1-0:1.0: unable to enumerate USB device on port 9
[  417.424495] hub 2-0:1.0: unable to enumerate USB device on port 9
[  417.664092] hub 1-0:1.0: unable to enumerate USB device on port 9
[  417.880039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  418.120035] hub 1-0:1.0: unable to enumerate USB device on port 9
[  418.332052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  418.576050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  418.788067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  419.028069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  419.240042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  419.484064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  419.692046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  419.932049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  420.144036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  420.384085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  420.600042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  420.840042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  421.052043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  421.292044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  421.504051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  421.744052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  421.956040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  422.196055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  422.412052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  422.648053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  422.860038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  423.100056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  423.312050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  423.552059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  423.764047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  424.004041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  424.216053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  424.456052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  424.668118] hub 2-0:1.0: unable to enumerate USB device on port 9
[  424.908045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  425.120055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  425.360072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  425.572063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  425.812056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  426.024039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  426.264043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  426.476047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  426.716050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  426.928051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  427.168048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  427.380826] hub 2-0:1.0: unable to enumerate USB device on port 9
[  427.620051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  427.832041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  428.072044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  428.284041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  428.524050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  428.736036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  428.976041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  429.188032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  429.432057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  429.644038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  429.884046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  430.096038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  430.336042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  430.548047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  430.788562] hub 1-0:1.0: unable to enumerate USB device on port 9
[  431.000740] hub 2-0:1.0: unable to enumerate USB device on port 9
[  431.240050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  431.452552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  431.692549] hub 1-0:1.0: unable to enumerate USB device on port 9
[  431.904540] hub 2-0:1.0: unable to enumerate USB device on port 9
[  432.144052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  432.356081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  432.596579] hub 1-0:1.0: unable to enumerate USB device on port 9
[  432.816635] hub 2-0:1.0: unable to enumerate USB device on port 9
[  433.060567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  433.272526] hub 2-0:1.0: unable to enumerate USB device on port 9
[  433.512050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  433.724040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  433.964043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  434.176045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  434.416574] hub 1-0:1.0: unable to enumerate USB device on port 9
[  434.628074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  434.868045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  435.080037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  435.320047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  435.532048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  435.772041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  435.984046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  436.224043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  436.436063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  436.676040] hub 1-0:1.0: unable to enumerate USB device on port 9
[  436.888038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  437.128042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  437.340038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  437.580050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  437.792047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  438.032045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  438.244059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  438.484062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  438.696043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  438.936050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  439.148036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  439.388564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  439.600047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  439.840042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  440.052039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  440.292046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  440.504052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  440.744049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  440.956037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  441.196046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  441.408564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  441.648045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  441.860539] hub 2-0:1.0: unable to enumerate USB device on port 9
[  442.100047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  442.312051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  442.552050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  442.764563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  443.004550] hub 1-0:1.0: unable to enumerate USB device on port 9
[  443.216046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  443.456547] hub 1-0:1.0: unable to enumerate USB device on port 9
[  443.668537] hub 2-0:1.0: unable to enumerate USB device on port 9
[  443.908045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  444.120038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  444.360046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  444.572563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  444.812083] hub 1-0:1.0: unable to enumerate USB device on port 9
[  445.024557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  445.264081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  445.476580] hub 2-0:1.0: unable to enumerate USB device on port 9
[  445.716048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  445.928041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  446.168043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  446.380725] hub 2-0:1.0: unable to enumerate USB device on port 9
[  446.620061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  446.832539] hub 2-0:1.0: unable to enumerate USB device on port 9
[  447.072043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  447.284048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  447.524551] hub 1-0:1.0: unable to enumerate USB device on port 9
[  447.736046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  447.976043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  448.188078] hub 2-0:1.0: unable to enumerate USB device on port 9
[  448.428057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  448.640043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  448.880063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  449.092045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  449.332059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  449.544081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  449.784132] hub 1-0:1.0: unable to enumerate USB device on port 9
[  449.996052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  450.236051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  450.448059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  450.688046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  450.900047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  451.140046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  451.352048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  451.596303] hub 1-0:1.0: unable to enumerate USB device on port 9
[  451.808059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  452.048071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  452.260057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  452.500067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  452.712067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  452.952053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  453.164051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  453.404070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  453.616050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  453.856056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  454.068041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  454.308059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  454.536205] hub 2-0:1.0: unable to enumerate USB device on port 9
[  454.772785] hub 1-0:1.0: unable to enumerate USB device on port 9
[  454.985718] hub 2-0:1.0: unable to enumerate USB device on port 9
[  455.228060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  455.440061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  455.680082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  455.904573] hub 2-0:1.0: unable to enumerate USB device on port 9
[  456.144053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  456.356058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  456.596053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  456.808038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  457.048043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  457.260049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  457.500053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  457.712058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  457.952044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  458.164046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  458.408057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  458.616053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  458.856042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  459.068048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  459.308046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  459.524051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  459.764058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  459.976045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  460.216038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  460.432066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  460.672052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  460.884045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  461.124066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  461.336041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  461.576057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  461.788045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  462.028070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  462.240053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  462.480256] hub 1-0:1.0: unable to enumerate USB device on port 9
[  462.692546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  462.932548] hub 1-0:1.0: unable to enumerate USB device on port 9
[  463.144543] hub 2-0:1.0: unable to enumerate USB device on port 9
[  463.384883] hub 1-0:1.0: unable to enumerate USB device on port 9
[  463.612062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  463.852709] hub 1-0:1.0: unable to enumerate USB device on port 9
[  464.064684] hub 2-0:1.0: unable to enumerate USB device on port 9
[  464.304868] hub 1-0:1.0: unable to enumerate USB device on port 9
[  464.516604] hub 2-0:1.0: unable to enumerate USB device on port 9
[  464.764068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  464.976543] hub 2-0:1.0: unable to enumerate USB device on port 9
[  465.216144] hub 1-0:1.0: unable to enumerate USB device on port 9
[  465.432551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  465.696553] hub 1-0:1.0: unable to enumerate USB device on port 9
[  465.932552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  466.184549] hub 1-0:1.0: unable to enumerate USB device on port 9
[  466.397206] hub 2-0:1.0: unable to enumerate USB device on port 9
[  466.636568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  466.848554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  467.088563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  467.300553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  467.540560] hub 1-0:1.0: unable to enumerate USB device on port 9
[  467.759730] hub 2-0:1.0: unable to enumerate USB device on port 9
[  467.996830] hub 1-0:1.0: unable to enumerate USB device on port 9
[  468.208560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  468.448317] hub 1-0:1.0: unable to enumerate USB device on port 9
[  468.660237] hub 2-0:1.0: unable to enumerate USB device on port 9
[  468.900308] hub 1-0:1.0: unable to enumerate USB device on port 9
[  469.112047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  469.357355] hub 1-0:1.0: unable to enumerate USB device on port 9
[  469.568569] hub 2-0:1.0: unable to enumerate USB device on port 9
[  469.832552] hub 1-0:1.0: unable to enumerate USB device on port 9
[  470.064557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  470.324554] hub 1-0:1.0: unable to enumerate USB device on port 9
[  470.544562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  470.808557] hub 1-0:1.0: unable to enumerate USB device on port 9
[  471.032552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  471.272528] hub 1-0:1.0: unable to enumerate USB device on port 9
[  471.496551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  471.740544] hub 1-0:1.0: unable to enumerate USB device on port 9
[  471.952520] hub 2-0:1.0: unable to enumerate USB device on port 9
[  472.192521] hub 1-0:1.0: unable to enumerate USB device on port 9
[  472.405815] hub 2-0:1.0: unable to enumerate USB device on port 9
[  472.644635] hub 1-0:1.0: unable to enumerate USB device on port 9
[  472.856136] hub 2-0:1.0: unable to enumerate USB device on port 9
[  473.096057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  473.308054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  473.548052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  473.760044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  474.000054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  474.212040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  474.452070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  474.664038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  474.904556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  475.116045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  475.356047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  475.568048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  475.808047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  476.020043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  476.260055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  476.472547] hub 2-0:1.0: unable to enumerate USB device on port 9
[  476.712046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  476.924039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  477.164046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  477.376036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  477.616047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  477.828038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  478.068063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  478.280541] hub 2-0:1.0: unable to enumerate USB device on port 9
[  478.520048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  478.732038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  478.972048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  479.184048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  479.424550] hub 1-0:1.0: unable to enumerate USB device on port 9
[  479.636069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  479.876052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  480.088038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  480.328068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  480.540044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  480.780058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  480.992055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  481.232056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  481.448051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  481.684076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  481.896095] hub 2-0:1.0: unable to enumerate USB device on port 9
[  482.136671] hub 1-0:1.0: unable to enumerate USB device on port 9
[  482.349886] hub 2-0:1.0: unable to enumerate USB device on port 9
[  482.600053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  482.812044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  483.052044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  483.264072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  483.504045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  483.716049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  483.956056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  484.168335] hub 2-0:1.0: unable to enumerate USB device on port 9
[  484.412055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  484.620085] hub 2-0:1.0: unable to enumerate USB device on port 9
[  484.860063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  485.072090] hub 2-0:1.0: unable to enumerate USB device on port 9
[  485.312052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  485.524045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  485.764062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  485.976077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  486.216069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  486.432056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  486.672047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  486.884254] hub 2-0:1.0: unable to enumerate USB device on port 9
[  487.124068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  487.336043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  487.576077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  487.788051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  488.028564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  488.256556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  488.508552] hub 1-0:1.0: unable to enumerate USB device on port 9
[  488.724060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  488.964048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  489.176048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  489.416561] hub 1-0:1.0: unable to enumerate USB device on port 9
[  489.628048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  489.868050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  490.080042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  490.320043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  490.532044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  490.772044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  490.984035] hub 2-0:1.0: unable to enumerate USB device on port 9
[  491.224040] hub 1-0:1.0: unable to enumerate USB device on port 9
[  491.436549] hub 2-0:1.0: unable to enumerate USB device on port 9
[  491.676051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  491.888536] hub 2-0:1.0: unable to enumerate USB device on port 9
[  492.128066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  492.340533] hub 2-0:1.0: unable to enumerate USB device on port 9
[  492.580055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  492.792564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  493.032082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  493.244040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  493.484548] hub 1-0:1.0: unable to enumerate USB device on port 9
[  493.696046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  493.936056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  494.148039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  494.388567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  494.600043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  494.840562] hub 1-0:1.0: unable to enumerate USB device on port 9
[  495.052063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  495.292059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  495.504042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  495.744063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  495.956053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  496.196063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  496.408057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  496.648047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  496.860071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  497.100388] hub 1-0:1.0: unable to enumerate USB device on port 9
[  497.312058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  497.552052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  497.764047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  498.004061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  498.216045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  498.456066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  498.668081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  498.908051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  499.120052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  499.360077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  499.572071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  499.812055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  500.024051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  500.264086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  500.476068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  500.716081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  500.928545] hub 2-0:1.0: unable to enumerate USB device on port 9
[  501.168062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  501.380052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  501.620054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  501.832054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  502.072039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  502.284068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  502.524065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  502.736053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  502.976059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  503.188043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  503.428069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  503.640085] hub 2-0:1.0: unable to enumerate USB device on port 9
[  503.880058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  504.092078] hub 2-0:1.0: unable to enumerate USB device on port 9
[  504.332075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  504.544557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  504.784048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  505.012548] hub 2-0:1.0: unable to enumerate USB device on port 9
[  505.272553] hub 1-0:1.0: unable to enumerate USB device on port 9
[  505.505443] hub 2-0:1.0: unable to enumerate USB device on port 9
[  505.744561] hub 1-0:1.0: unable to enumerate USB device on port 9
[  505.965519] hub 2-0:1.0: unable to enumerate USB device on port 9
[  506.209673] hub 1-0:1.0: unable to enumerate USB device on port 9
[  506.432056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  506.672053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  506.884034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  507.124055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  507.336042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  507.580046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  507.788038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  508.032039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  508.240036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  508.480053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  508.696041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  508.932043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  509.148039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  509.384144] hub 1-0:1.0: unable to enumerate USB device on port 9
[  509.596044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  509.836048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  510.056032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  510.304051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  510.516041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  510.756039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  510.968035] hub 2-0:1.0: unable to enumerate USB device on port 9
[  511.212036] hub 1-0:1.0: unable to enumerate USB device on port 9
[  511.432053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  511.668049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  511.882338] hub 2-0:1.0: unable to enumerate USB device on port 9
[  512.124048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  512.344040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  512.584045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  512.796050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  513.044682] hub 1-0:1.0: unable to enumerate USB device on port 9
[  513.256550] hub 2-0:1.0: unable to enumerate USB device on port 9
[  513.500050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  513.712036] hub 2-0:1.0: unable to enumerate USB device on port 9
[  513.951255] hub 1-0:1.0: unable to enumerate USB device on port 9
[  514.164037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  514.408368] hub 1-0:1.0: unable to enumerate USB device on port 9
[  514.628035] hub 2-0:1.0: unable to enumerate USB device on port 9
[  514.868039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  515.080053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  515.320038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  515.532043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  515.776049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  515.992034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  516.232059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  516.440551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  516.680564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  516.892063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  517.132563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  517.344546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  517.584564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  517.796545] hub 2-0:1.0: unable to enumerate USB device on port 9
[  518.036560] hub 1-0:1.0: unable to enumerate USB device on port 9
[  518.248553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  518.488568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  518.700556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  518.940565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  519.152562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  519.392555] hub 1-0:1.0: unable to enumerate USB device on port 9
[  519.604549] hub 2-0:1.0: unable to enumerate USB device on port 9
[  519.844566] hub 1-0:1.0: unable to enumerate USB device on port 9
[  520.056560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  520.304046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  520.516041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  520.760039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  520.976039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  521.212061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  521.428073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  521.668039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  521.884034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  522.124039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  522.336034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  522.573994] hub 1-0:1.0: unable to enumerate USB device on port 9
[  522.788037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  523.028043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  523.240042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  523.480052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  523.688044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  523.936038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  524.152040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  524.400102] hub 1-0:1.0: unable to enumerate USB device on port 9
[  524.616053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  524.860044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  525.075727] hub 2-0:1.0: unable to enumerate USB device on port 9
[  525.312051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  525.528041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  525.768075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  525.984067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  526.228063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  526.444057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  526.680042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  526.896044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  527.136030] hub 1-0:1.0: unable to enumerate USB device on port 9
[  527.348051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  527.596040] hub 1-0:1.0: unable to enumerate USB device on port 9
[  527.808043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  528.048060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  528.264073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  528.504070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  528.720063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  528.976043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  529.192054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  529.440084] hub 1-0:1.0: unable to enumerate USB device on port 9
[  529.656115] hub 2-0:1.0: unable to enumerate USB device on port 9
[  529.896543] hub 1-0:1.0: unable to enumerate USB device on port 9
[  530.108060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  530.348042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  530.560061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  530.800047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  531.012049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  531.252088] hub 1-0:1.0: unable to enumerate USB device on port 9
[  531.464047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  531.704042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  531.916041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  532.156043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  532.368081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  532.608039] hub 1-0:1.0: unable to enumerate USB device on port 9
[  532.820043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  533.060067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  533.272042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  533.512050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  533.724066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  533.968088] hub 1-0:1.0: unable to enumerate USB device on port 9
[  534.180045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  534.424278] hub 1-0:1.0: unable to enumerate USB device on port 9
[  534.632685] hub 2-0:1.0: unable to enumerate USB device on port 9
[  534.873419] hub 1-0:1.0: unable to enumerate USB device on port 9
[  535.084571] hub 2-0:1.0: unable to enumerate USB device on port 9
[  535.340558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  535.556556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  535.800061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  536.028054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  536.280053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  536.492026] hub 2-0:1.0: unable to enumerate USB device on port 9
[  536.732023] hub 1-0:1.0: unable to enumerate USB device on port 9
[  536.944022] hub 2-0:1.0: unable to enumerate USB device on port 9
[  537.183789] hub 1-0:1.0: unable to enumerate USB device on port 9
[  537.396202] hub 2-0:1.0: unable to enumerate USB device on port 9
[  537.636036] hub 1-0:1.0: unable to enumerate USB device on port 9
[  537.856061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  538.096544] hub 1-0:1.0: unable to enumerate USB device on port 9
[  538.316044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  538.556046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  538.772058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  539.013249] hub 1-0:1.0: unable to enumerate USB device on port 9
[  539.228609] hub 2-0:1.0: unable to enumerate USB device on port 9
[  539.468074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  539.688591] hub 2-0:1.0: unable to enumerate USB device on port 9
[  539.939363] hub 1-0:1.0: unable to enumerate USB device on port 9
[  540.164594] hub 2-0:1.0: unable to enumerate USB device on port 9
[  540.408293] hub 1-0:1.0: unable to enumerate USB device on port 9
[  540.628500] hub 2-0:1.0: unable to enumerate USB device on port 9
[  540.880572] hub 1-0:1.0: unable to enumerate USB device on port 9
[  541.096070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  541.345241] hub 1-0:1.0: unable to enumerate USB device on port 9
[  541.564740] hub 2-0:1.0: unable to enumerate USB device on port 9
[  541.804599] hub 1-0:1.0: unable to enumerate USB device on port 9
[  542.024078] hub 2-0:1.0: unable to enumerate USB device on port 9
[  542.272569] hub 1-0:1.0: unable to enumerate USB device on port 9
[  542.494551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  542.732535] hub 1-0:1.0: unable to enumerate USB device on port 9
[  542.944053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  543.184057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  543.396552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  543.636045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  543.848049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  544.088056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  544.300045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  544.540061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  544.752041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  544.992536] hub 1-0:1.0: unable to enumerate USB device on port 9
[  545.204557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  545.444551] hub 1-0:1.0: unable to enumerate USB device on port 9
[  545.656058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  545.896071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  546.108059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  546.348551] hub 1-0:1.0: unable to enumerate USB device on port 9
[  546.560050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  546.800057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  547.012553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  547.252546] hub 1-0:1.0: unable to enumerate USB device on port 9
[  547.464542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  547.704069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  547.916550] hub 2-0:1.0: unable to enumerate USB device on port 9
[  548.156062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  548.368045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  548.608051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  548.820040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  549.060045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  549.272041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  549.512052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  549.724038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  549.964046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  550.176042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  550.416559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  550.628039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  550.868076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  551.080558] hub 2-0:1.0: unable to enumerate USB device on port 9
[  551.320058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  551.532542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  551.772054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  551.984065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  552.228553] hub 1-0:1.0: unable to enumerate USB device on port 9
[  552.440556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  552.680565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  552.892546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  553.132557] hub 1-0:1.0: unable to enumerate USB device on port 9
[  553.344551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  553.584060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  553.796559] hub 2-0:1.0: unable to enumerate USB device on port 9
[  554.036073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  554.248535] hub 2-0:1.0: unable to enumerate USB device on port 9
[  554.488068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  554.704062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  554.944067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  555.156047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  555.396576] hub 1-0:1.0: unable to enumerate USB device on port 9
[  555.608051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  555.848066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  556.060056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  556.300060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  556.512068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  556.752067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  556.964051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  557.206594] hub 1-0:1.0: unable to enumerate USB device on port 9
[  557.420063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  557.660043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  557.872045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  558.112041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  558.324038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  558.564043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  558.780054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  559.016047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  559.228041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  559.468055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  559.680039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  559.920040] hub 1-0:1.0: unable to enumerate USB device on port 9
[  560.132038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  560.372038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  560.584063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  560.824054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  561.036043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  561.276055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  561.488540] hub 2-0:1.0: unable to enumerate USB device on port 9
[  561.728044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  561.940041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  562.180045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  562.392554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  562.632060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  562.844563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  563.084054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  563.296041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  563.536056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  563.748546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  563.988074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  564.200052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  564.440064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  564.652542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  564.892548] hub 1-0:1.0: unable to enumerate USB device on port 9
[  565.104061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  565.344049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  565.559024] hub 2-0:1.0: unable to enumerate USB device on port 9
[  565.796640] hub 1-0:1.0: unable to enumerate USB device on port 9
[  566.009368] hub 2-0:1.0: unable to enumerate USB device on port 9
[  566.250357] hub 1-0:1.0: unable to enumerate USB device on port 9
[  566.460555] hub 2-0:1.0: unable to enumerate USB device on port 9
[  566.700555] hub 1-0:1.0: unable to enumerate USB device on port 9
[  566.912117] hub 2-0:1.0: unable to enumerate USB device on port 9
[  567.152077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  567.364064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  567.604069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  567.816063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  568.056076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  568.268053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  568.508064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  568.720047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  568.968064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  569.180070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  569.424071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  569.636049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  569.876055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  570.112099] hub 2-0:1.0: unable to enumerate USB device on port 9
[  570.360049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  570.572048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  570.817413] hub 1-0:1.0: unable to enumerate USB device on port 9
[  571.032089] hub 2-0:1.0: unable to enumerate USB device on port 9
[  571.276077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  571.504054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  571.756062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  571.992058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  572.248546] hub 1-0:1.0: unable to enumerate USB device on port 9
[  572.460054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  572.700078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  572.912104] hub 2-0:1.0: unable to enumerate USB device on port 9
[  573.152052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  573.364530] hub 2-0:1.0: unable to enumerate USB device on port 9
[  573.604541] hub 1-0:1.0: unable to enumerate USB device on port 9
[  573.816535] hub 2-0:1.0: unable to enumerate USB device on port 9
[  574.060722] hub 1-0:1.0: unable to enumerate USB device on port 9
[  574.272528] hub 2-0:1.0: unable to enumerate USB device on port 9
[  574.512383] hub 1-0:1.0: unable to enumerate USB device on port 9
[  574.724551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  574.978760] hub 1-0:1.0: unable to enumerate USB device on port 9
[  575.188051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  575.428572] hub 1-0:1.0: unable to enumerate USB device on port 9
[  575.640569] hub 2-0:1.0: unable to enumerate USB device on port 9
[  575.880076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  576.092074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  576.332561] hub 1-0:1.0: unable to enumerate USB device on port 9
[  576.544553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  576.784069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  576.996561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  577.236072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  577.448562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  577.688795] hub 1-0:1.0: unable to enumerate USB device on port 9
[  577.900567] hub 2-0:1.0: unable to enumerate USB device on port 9
[  578.140051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  578.352053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  578.592072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  578.804040] hub 2-0:1.0: unable to enumerate USB device on port 9
[  579.044047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  579.256055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  579.496058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  579.708034] hub 2-0:1.0: unable to enumerate USB device on port 9
[  579.948079] hub 1-0:1.0: unable to enumerate USB device on port 9
[  580.164062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  580.404063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  580.616042] hub 2-0:1.0: unable to enumerate USB device on port 9
[  580.856054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  581.068048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  581.312042] hub 1-0:1.0: unable to enumerate USB device on port 9
[  581.525606] hub 2-0:1.0: unable to enumerate USB device on port 9
[  581.764051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  581.976062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  582.216061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  582.431010] hub 2-0:1.0: unable to enumerate USB device on port 9
[  582.668080] hub 1-0:1.0: unable to enumerate USB device on port 9
[  582.880045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  583.120043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  583.333649] hub 2-0:1.0: unable to enumerate USB device on port 9
[  583.572049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  583.784038] hub 2-0:1.0: unable to enumerate USB device on port 9
[  584.024081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  584.236039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  584.476063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  584.688071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  584.928061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  585.140035] hub 2-0:1.0: unable to enumerate USB device on port 9
[  585.380609] hub 1-0:1.0: unable to enumerate USB device on port 9
[  585.596043] hub 2-0:1.0: unable to enumerate USB device on port 9
[  585.840070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  586.052086] hub 2-0:1.0: unable to enumerate USB device on port 9
[  586.292038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  586.504075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  586.744049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  586.956047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  587.196067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  587.408058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  587.648069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  587.860067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  588.100082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  588.313149] hub 2-0:1.0: unable to enumerate USB device on port 9
[  588.552063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  588.764060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  589.004052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  589.216044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  589.460070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  589.668068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  589.908073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  590.120565] hub 2-0:1.0: unable to enumerate USB device on port 9
[  590.360043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  590.572046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  590.812090] hub 1-0:1.0: unable to enumerate USB device on port 9
[  591.024072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  591.264052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  591.476542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  591.716545] hub 1-0:1.0: unable to enumerate USB device on port 9
[  591.928074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  592.168048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  592.380212] hub 2-0:1.0: unable to enumerate USB device on port 9
[  592.620060] hub 1-0:1.0: unable to enumerate USB device on port 9
[  592.832052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  593.072083] hub 1-0:1.0: unable to enumerate USB device on port 9
[  593.284075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  593.524054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  593.736055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  593.976054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  594.188532] hub 2-0:1.0: unable to enumerate USB device on port 9
[  594.428558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  594.640076] hub 2-0:1.0: unable to enumerate USB device on port 9
[  594.880059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  595.092541] hub 2-0:1.0: unable to enumerate USB device on port 9
[  595.332568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  595.544085] hub 2-0:1.0: unable to enumerate USB device on port 9
[  595.784068] hub 1-0:1.0: unable to enumerate USB device on port 9
[  595.996073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  596.236559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  596.448054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  596.688066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  596.900046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  597.140051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  597.352072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  597.592055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  597.804037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  598.048073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  598.268056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  598.512550] hub 1-0:1.0: unable to enumerate USB device on port 9
[  598.724046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  598.964558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  599.176066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  599.417132] hub 1-0:1.0: unable to enumerate USB device on port 9
[  599.628548] hub 2-0:1.0: unable to enumerate USB device on port 9
[  599.868064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  600.080575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  600.320073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  600.532560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  600.772047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  600.984541] hub 2-0:1.0: unable to enumerate USB device on port 9
[  601.224086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  601.436060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  601.676053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  601.888069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  602.128055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  602.340073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  602.580069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  602.792109] hub 2-0:1.0: unable to enumerate USB device on port 9
[  603.032057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  603.244778] hub 2-0:1.0: unable to enumerate USB device on port 9
[  603.491565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  603.700058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  603.940058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  604.152058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  604.396061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  604.604550] hub 2-0:1.0: unable to enumerate USB device on port 9
[  604.848615] hub 1-0:1.0: unable to enumerate USB device on port 9
[  605.060557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  605.300053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  605.512060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  605.752085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  605.964082] hub 2-0:1.0: unable to enumerate USB device on port 9
[  606.204563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  606.416553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  606.656075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  606.868565] hub 2-0:1.0: unable to enumerate USB device on port 9
[  607.108078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  607.320077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  607.560048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  607.772039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  608.012073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  608.224083] hub 2-0:1.0: unable to enumerate USB device on port 9
[  608.468140] hub 1-0:1.0: unable to enumerate USB device on port 9
[  608.680578] hub 2-0:1.0: unable to enumerate USB device on port 9
[  608.924043] hub 1-0:1.0: unable to enumerate USB device on port 9
[  609.144047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  609.380046] hub 1-0:1.0: unable to enumerate USB device on port 9
[  609.656534] hub 2-0:1.0: unable to enumerate USB device on port 9
[  609.896051] hub 1-0:1.0: unable to enumerate USB device on port 9
[  610.108072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  610.348072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  610.560047] hub 2-0:1.0: unable to enumerate USB device on port 9
[  610.800048] hub 1-0:1.0: unable to enumerate USB device on port 9
[  611.012035] hub 2-0:1.0: unable to enumerate USB device on port 9
[  611.252052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  611.464054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  611.704057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  611.916046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  612.156054] hub 1-0:1.0: unable to enumerate USB device on port 9
[  612.372044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  612.612059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  612.824051] hub 2-0:1.0: unable to enumerate USB device on port 9
[  613.068045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  613.280032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  613.520067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  613.732055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  613.972063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  614.184055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  614.424062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  614.640049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  614.884041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  615.096037] hub 2-0:1.0: unable to enumerate USB device on port 9
[  615.336052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  615.548556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  615.788563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  616.016064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  616.256073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  616.468082] hub 2-0:1.0: unable to enumerate USB device on port 9
[  616.708069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  616.920071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  617.160058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  617.372050] hub 2-0:1.0: unable to enumerate USB device on port 9
[  617.612064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  617.824565] hub 2-0:1.0: unable to enumerate USB device on port 9
[  618.064813] hub 1-0:1.0: unable to enumerate USB device on port 9
[  618.276064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  618.516538] hub 1-0:1.0: unable to enumerate USB device on port 9
[  618.728053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  618.969338] hub 1-0:1.0: unable to enumerate USB device on port 9
[  619.180046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  619.420056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  619.632033] hub 2-0:1.0: unable to enumerate USB device on port 9
[  619.872103] hub 1-0:1.0: unable to enumerate USB device on port 9
[  620.088055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  620.328086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  620.540048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  620.780073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  620.996102] hub 2-0:1.0: unable to enumerate USB device on port 9
[  621.236544] hub 1-0:1.0: unable to enumerate USB device on port 9
[  621.448554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  621.696546] hub 1-0:1.0: unable to enumerate USB device on port 9
[  621.908032] hub 2-0:1.0: unable to enumerate USB device on port 9
[  622.148565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  622.360075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  622.600069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  622.812061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  623.052553] hub 1-0:1.0: unable to enumerate USB device on port 9
[  623.264067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  623.504581] hub 1-0:1.0: unable to enumerate USB device on port 9
[  623.716557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  623.956055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  624.168044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  624.416092] hub 1-0:1.0: unable to enumerate USB device on port 9
[  624.636068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  624.876063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  625.088064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  625.328057] hub 1-0:1.0: unable to enumerate USB device on port 9
[  625.540072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  625.780080] hub 1-0:1.0: unable to enumerate USB device on port 9
[  625.996046] hub 2-0:1.0: unable to enumerate USB device on port 9
[  626.244533] hub 1-0:1.0: unable to enumerate USB device on port 9
[  626.456620] hub 2-0:1.0: unable to enumerate USB device on port 9
[  626.696563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  626.908074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  627.152572] hub 1-0:1.0: unable to enumerate USB device on port 9
[  627.384547] hub 2-0:1.0: unable to enumerate USB device on port 9
[  627.632041] hub 1-0:1.0: unable to enumerate USB device on port 9
[  627.844039] hub 2-0:1.0: unable to enumerate USB device on port 9
[  628.080038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  628.296027] hub 2-0:1.0: unable to enumerate USB device on port 9
[  628.532584] hub 1-0:1.0: unable to enumerate USB device on port 9
[  628.748056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  628.984563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  629.196989] hub 2-0:1.0: unable to enumerate USB device on port 9
[  629.444594] hub 1-0:1.0: unable to enumerate USB device on port 9
[  629.656066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  629.896049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  630.108538] hub 2-0:1.0: unable to enumerate USB device on port 9
[  630.348536] hub 1-0:1.0: unable to enumerate USB device on port 9
[  630.560529] hub 2-0:1.0: unable to enumerate USB device on port 9
[  630.800541] hub 1-0:1.0: unable to enumerate USB device on port 9
[  631.012540] hub 2-0:1.0: unable to enumerate USB device on port 9
[  631.252143] hub 1-0:1.0: unable to enumerate USB device on port 9
[  631.464517] hub 2-0:1.0: unable to enumerate USB device on port 9
[  631.704558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  631.918393] hub 2-0:1.0: unable to enumerate USB device on port 9
[  632.160038] hub 1-0:1.0: unable to enumerate USB device on port 9
[  632.372070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  632.612155] hub 1-0:1.0: unable to enumerate USB device on port 9
[  632.824069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  633.068072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  633.283603] hub 2-0:1.0: unable to enumerate USB device on port 9
[  633.520067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  633.732061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  633.976047] hub 1-0:1.0: unable to enumerate USB device on port 9
[  634.188044] hub 2-0:1.0: unable to enumerate USB device on port 9
[  634.428064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  634.640052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  634.880089] hub 1-0:1.0: unable to enumerate USB device on port 9
[  635.096561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  635.336581] hub 1-0:1.0: unable to enumerate USB device on port 9
[  635.548058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  635.788567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  636.000583] hub 2-0:1.0: unable to enumerate USB device on port 9
[  636.240386] hub 1-0:1.0: unable to enumerate USB device on port 9
[  636.452566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  636.692069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  636.904566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  637.144077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  637.356566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  637.596571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  637.816095] hub 2-0:1.0: unable to enumerate USB device on port 9
[  638.052594] hub 1-0:1.0: unable to enumerate USB device on port 9
[  638.264069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  638.504076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  638.716070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  638.956565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  639.168067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  639.408559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  639.620568] hub 2-0:1.0: unable to enumerate USB device on port 9
[  639.860559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  640.072076] hub 2-0:1.0: unable to enumerate USB device on port 9
[  640.312584] hub 1-0:1.0: unable to enumerate USB device on port 9
[  640.524569] hub 2-0:1.0: unable to enumerate USB device on port 9
[  640.764072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  640.976071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  641.224071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  641.436067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  641.676067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  641.888071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  642.128573] hub 1-0:1.0: unable to enumerate USB device on port 9
[  642.342940] hub 2-0:1.0: unable to enumerate USB device on port 9
[  642.580066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  642.792579] hub 2-0:1.0: unable to enumerate USB device on port 9
[  643.032641] hub 1-0:1.0: unable to enumerate USB device on port 9
[  643.244066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  643.484563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  643.696764] hub 2-0:1.0: unable to enumerate USB device on port 9
[  643.936093] hub 1-0:1.0: unable to enumerate USB device on port 9
[  644.148075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  644.388820] hub 1-0:1.0: unable to enumerate USB device on port 9
[  644.600587] hub 2-0:1.0: unable to enumerate USB device on port 9
[  644.840580] hub 1-0:1.0: unable to enumerate USB device on port 9
[  645.052551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  645.292554] hub 1-0:1.0: unable to enumerate USB device on port 9
[  645.504554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  645.744069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  645.957921] hub 2-0:1.0: unable to enumerate USB device on port 9
[  646.196568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  646.408558] hub 2-0:1.0: unable to enumerate USB device on port 9
[  646.648566] hub 1-0:1.0: unable to enumerate USB device on port 9
[  646.860554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  647.100571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  647.317707] hub 2-0:1.0: unable to enumerate USB device on port 9
[  647.556067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  647.768059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  648.008100] hub 1-0:1.0: unable to enumerate USB device on port 9
[  648.220421] hub 2-0:1.0: unable to enumerate USB device on port 9
[  648.464086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  648.676075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  648.919931] hub 1-0:1.0: unable to enumerate USB device on port 9
[  649.128072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  649.372066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  649.584554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  649.824551] hub 1-0:1.0: unable to enumerate USB device on port 9
[  650.036074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  650.276565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  650.488069] hub 2-0:1.0: unable to enumerate USB device on port 9
[  650.728081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  650.940045] hub 2-0:1.0: unable to enumerate USB device on port 9
[  651.180067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  651.392552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  651.632571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  651.844551] hub 2-0:1.0: unable to enumerate USB device on port 9
[  652.084567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  652.300066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  652.540077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  652.752575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  652.995980] hub 1-0:1.0: unable to enumerate USB device on port 9
[  653.204560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  653.444557] hub 1-0:1.0: unable to enumerate USB device on port 9
[  653.656058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  653.896075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  654.109168] hub 2-0:1.0: unable to enumerate USB device on port 9
[  654.352568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  654.564095] hub 2-0:1.0: unable to enumerate USB device on port 9
[  654.804620] hub 1-0:1.0: unable to enumerate USB device on port 9
[  655.016562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  655.263910] hub 1-0:1.0: unable to enumerate USB device on port 9
[  655.472735] hub 2-0:1.0: unable to enumerate USB device on port 9
[  655.715189] hub 1-0:1.0: unable to enumerate USB device on port 9
[  655.924067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  656.164559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  656.376083] hub 2-0:1.0: unable to enumerate USB device on port 9
[  656.616565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  656.828369] hub 2-0:1.0: unable to enumerate USB device on port 9
[  657.069077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  657.280079] hub 2-0:1.0: unable to enumerate USB device on port 9
[  657.524064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  657.744059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  657.984050] hub 1-0:1.0: unable to enumerate USB device on port 9
[  658.205156] hub 2-0:1.0: unable to enumerate USB device on port 9
[  658.444906] hub 1-0:1.0: unable to enumerate USB device on port 9
[  658.656072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  658.896082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  659.113006] hub 2-0:1.0: unable to enumerate USB device on port 9
[  659.361396] hub 1-0:1.0: unable to enumerate USB device on port 9
[  659.572077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  659.816077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  660.028067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  660.268077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  660.480570] hub 2-0:1.0: unable to enumerate USB device on port 9
[  660.720072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  660.932072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  661.172567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  661.385426] hub 2-0:1.0: unable to enumerate USB device on port 9
[  661.624071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  661.836558] hub 2-0:1.0: unable to enumerate USB device on port 9
[  662.076077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  662.288577] hub 2-0:1.0: unable to enumerate USB device on port 9
[  662.528570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  662.740554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  662.980559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  663.192562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  663.432557] hub 1-0:1.0: unable to enumerate USB device on port 9
[  663.646849] hub 2-0:1.0: unable to enumerate USB device on port 9
[  663.884576] hub 1-0:1.0: unable to enumerate USB device on port 9
[  664.096566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  664.336570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  664.548560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  664.788570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  665.000564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  665.240076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  665.452058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  665.692052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  665.904092] hub 2-0:1.0: unable to enumerate USB device on port 9
[  666.144059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  666.356085] hub 2-0:1.0: unable to enumerate USB device on port 9
[  666.596052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  666.809751] hub 2-0:1.0: unable to enumerate USB device on port 9
[  667.048080] hub 1-0:1.0: unable to enumerate USB device on port 9
[  667.260600] hub 2-0:1.0: unable to enumerate USB device on port 9
[  667.500574] hub 1-0:1.0: unable to enumerate USB device on port 9
[  667.712561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  667.952084] hub 1-0:1.0: unable to enumerate USB device on port 9
[  668.168777] hub 2-0:1.0: unable to enumerate USB device on port 9
[  668.408565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  668.620569] hub 2-0:1.0: unable to enumerate USB device on port 9
[  668.860076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  669.072077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  669.312064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  669.525048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  669.764588] hub 1-0:1.0: unable to enumerate USB device on port 9
[  669.976563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  670.216567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  670.428665] hub 2-0:1.0: unable to enumerate USB device on port 9
[  670.668075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  670.880076] hub 2-0:1.0: unable to enumerate USB device on port 9
[  671.120080] hub 1-0:1.0: unable to enumerate USB device on port 9
[  671.332098] hub 2-0:1.0: unable to enumerate USB device on port 9
[  671.576075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  671.791315] hub 2-0:1.0: unable to enumerate USB device on port 9
[  672.028078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  672.240092] hub 2-0:1.0: unable to enumerate USB device on port 9
[  672.480076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  672.692052] hub 2-0:1.0: unable to enumerate USB device on port 9
[  672.932170] hub 1-0:1.0: unable to enumerate USB device on port 9
[  673.144067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  673.384077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  673.596062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  673.836422] hub 1-0:1.0: unable to enumerate USB device on port 9
[  674.048064] hub 2-0:1.0: unable to enumerate USB device on port 9
[  674.288078] hub 1-0:1.0: unable to enumerate USB device on port 9
[  674.500572] hub 2-0:1.0: unable to enumerate USB device on port 9
[  674.740072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  674.952079] hub 2-0:1.0: unable to enumerate USB device on port 9
[  675.192558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  675.404775] hub 2-0:1.0: unable to enumerate USB device on port 9
[  675.644567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  675.856070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  676.096059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  676.312059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  676.552630] hub 1-0:1.0: unable to enumerate USB device on port 9
[  676.764787] hub 2-0:1.0: unable to enumerate USB device on port 9
[  677.004074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  677.216066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  677.456570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  677.668562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  677.908079] hub 1-0:1.0: unable to enumerate USB device on port 9
[  678.120074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  678.360567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  678.572067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  678.813255] hub 1-0:1.0: unable to enumerate USB device on port 9
[  679.024567] hub 2-0:1.0: unable to enumerate USB device on port 9
[  679.264077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  679.476554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  679.716556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  679.928561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  680.168077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  680.380075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  680.623943] hub 1-0:1.0: unable to enumerate USB device on port 9
[  680.832049] hub 2-0:1.0: unable to enumerate USB device on port 9
[  681.072061] hub 1-0:1.0: unable to enumerate USB device on port 9
[  681.284059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  681.524087] hub 1-0:1.0: unable to enumerate USB device on port 9
[  681.738230] hub 2-0:1.0: unable to enumerate USB device on port 9
[  681.976074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  682.188070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  682.428065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  682.644079] hub 2-0:1.0: unable to enumerate USB device on port 9
[  682.884067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  683.096068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  683.336049] hub 1-0:1.0: unable to enumerate USB device on port 9
[  683.549352] hub 2-0:1.0: unable to enumerate USB device on port 9
[  683.788076] hub 1-0:1.0: unable to enumerate USB device on port 9
[  684.000131] hub 2-0:1.0: unable to enumerate USB device on port 9
[  684.240077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  684.452068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  684.692943] hub 1-0:1.0: unable to enumerate USB device on port 9
[  684.908083] hub 2-0:1.0: unable to enumerate USB device on port 9
[  685.148067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  685.360070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  685.600075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  685.812079] hub 2-0:1.0: unable to enumerate USB device on port 9
[  686.052082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  686.264574] hub 2-0:1.0: unable to enumerate USB device on port 9
[  686.504563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  686.716565] hub 2-0:1.0: unable to enumerate USB device on port 9
[  686.956551] hub 1-0:1.0: unable to enumerate USB device on port 9
[  687.168554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  687.408654] hub 1-0:1.0: unable to enumerate USB device on port 9
[  687.620068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  687.860571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  688.072550] hub 2-0:1.0: unable to enumerate USB device on port 9
[  688.312577] hub 1-0:1.0: unable to enumerate USB device on port 9
[  688.524575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  688.764563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  688.976563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  689.216563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  689.428553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  689.668567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  689.880559] hub 2-0:1.0: unable to enumerate USB device on port 9
[  690.120064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  690.332065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  690.572082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  690.784098] hub 2-0:1.0: unable to enumerate USB device on port 9
[  691.024186] hub 1-0:1.0: unable to enumerate USB device on port 9
[  691.244094] hub 2-0:1.0: unable to enumerate USB device on port 9
[  691.484065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  691.699693] hub 2-0:1.0: unable to enumerate USB device on port 9
[  691.936075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  692.150819] hub 2-0:1.0: unable to enumerate USB device on port 9
[  692.388065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  692.604053] hub 2-0:1.0: unable to enumerate USB device on port 9
[  692.844052] hub 1-0:1.0: unable to enumerate USB device on port 9
[  693.056181] hub 2-0:1.0: unable to enumerate USB device on port 9
[  693.296069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  693.508063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  693.748063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  693.960056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  694.203772] hub 1-0:1.0: unable to enumerate USB device on port 9
[  694.418259] hub 2-0:1.0: unable to enumerate USB device on port 9
[  694.656234] hub 1-0:1.0: unable to enumerate USB device on port 9
[  694.868564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  695.108568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  695.320553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  695.560086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  695.772063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  696.012070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  696.224057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  696.464565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  696.676549] hub 2-0:1.0: unable to enumerate USB device on port 9
[  696.916570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  697.128561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  697.368564] hub 1-0:1.0: unable to enumerate USB device on port 9
[  697.580561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  697.821114] hub 1-0:1.0: unable to enumerate USB device on port 9
[  698.032073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  698.272563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  698.488058] hub 2-0:1.0: unable to enumerate USB device on port 9
[  698.728085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  698.940062] hub 2-0:1.0: unable to enumerate USB device on port 9
[  699.180059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  699.392071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  699.640077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  699.852136] hub 2-0:1.0: unable to enumerate USB device on port 9
[  700.092569] hub 1-0:1.0: unable to enumerate USB device on port 9
[  700.304569] hub 2-0:1.0: unable to enumerate USB device on port 9
[  700.544077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  700.756077] hub 2-0:1.0: unable to enumerate USB device on port 9
[  701.000059] hub 1-0:1.0: unable to enumerate USB device on port 9
[  701.208065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  701.448081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  701.664087] hub 2-0:1.0: unable to enumerate USB device on port 9
[  701.904075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  702.116567] hub 2-0:1.0: unable to enumerate USB device on port 9
[  702.356563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  702.568564] hub 2-0:1.0: unable to enumerate USB device on port 9
[  702.808066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  703.020555] hub 2-0:1.0: unable to enumerate USB device on port 9
[  703.260073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  703.472552] hub 2-0:1.0: unable to enumerate USB device on port 9
[  703.712666] hub 1-0:1.0: unable to enumerate USB device on port 9
[  703.924560] hub 2-0:1.0: unable to enumerate USB device on port 9
[  704.164075] hub 1-0:1.0: unable to enumerate USB device on port 9
[  704.376577] hub 2-0:1.0: unable to enumerate USB device on port 9
[  704.616570] hub 1-0:1.0: unable to enumerate USB device on port 9
[  704.828092] hub 2-0:1.0: unable to enumerate USB device on port 9
[  705.068072] hub 1-0:1.0: unable to enumerate USB device on port 9
[  705.284061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  705.524071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  705.736066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  705.979180] hub 1-0:1.0: unable to enumerate USB device on port 9
[  706.188041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  706.432069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  706.644554] hub 2-0:1.0: unable to enumerate USB device on port 9
[  706.884073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  707.096561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  707.336077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  707.548071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  707.788066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  708.004559] hub 2-0:1.0: unable to enumerate USB device on port 9
[  708.246839] hub 1-0:1.0: unable to enumerate USB device on port 9
[  708.456084] hub 2-0:1.0: unable to enumerate USB device on port 9
[  708.704205] hub 1-0:1.0: unable to enumerate USB device on port 9
[  708.916248] hub 2-0:1.0: unable to enumerate USB device on port 9
[  709.156578] hub 1-0:1.0: unable to enumerate USB device on port 9
[  709.368563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  709.608073] hub 1-0:1.0: unable to enumerate USB device on port 9
[  709.820563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  710.060556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  710.272056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  710.512573] hub 1-0:1.0: unable to enumerate USB device on port 9
[  710.724574] hub 2-0:1.0: unable to enumerate USB device on port 9
[  710.964879] hub 1-0:1.0: unable to enumerate USB device on port 9
[  711.180073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  711.416081] hub 1-0:1.0: unable to enumerate USB device on port 9
[  711.628061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  711.868079] hub 1-0:1.0: unable to enumerate USB device on port 9
[  712.080065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  712.320077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  712.532065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  712.772067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  712.984063] hub 2-0:1.0: unable to enumerate USB device on port 9
[  713.224071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  713.436562] hub 2-0:1.0: unable to enumerate USB device on port 9
[  713.676056] hub 1-0:1.0: unable to enumerate USB device on port 9
[  713.888071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  714.131707] hub 1-0:1.0: unable to enumerate USB device on port 9
[  714.344066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  714.584070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  714.796072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  715.036079] hub 1-0:1.0: unable to enumerate USB device on port 9
[  715.248071] hub 2-0:1.0: unable to enumerate USB device on port 9
[  715.493447] hub 1-0:1.0: unable to enumerate USB device on port 9
[  715.704072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  715.944121] hub 1-0:1.0: unable to enumerate USB device on port 9
[  716.159617] hub 2-0:1.0: unable to enumerate USB device on port 9
[  716.396066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  716.612056] hub 2-0:1.0: unable to enumerate USB device on port 9
[  716.852069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  717.064055] hub 2-0:1.0: unable to enumerate USB device on port 9
[  717.304069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  717.516060] hub 2-0:1.0: unable to enumerate USB device on port 9
[  717.757053] hub 1-0:1.0: unable to enumerate USB device on port 9
[  717.968073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  718.208553] hub 1-0:1.0: unable to enumerate USB device on port 9
[  718.421141] hub 2-0:1.0: unable to enumerate USB device on port 9
[  718.660089] hub 1-0:1.0: unable to enumerate USB device on port 9
[  718.874689] hub 2-0:1.0: unable to enumerate USB device on port 9
[  719.116085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  719.324184] hub 2-0:1.0: unable to enumerate USB device on port 9
[  719.564101] hub 1-0:1.0: unable to enumerate USB device on port 9
[  719.790212] hub 2-0:1.0: unable to enumerate USB device on port 9
[  720.028077] hub 1-0:1.0: unable to enumerate USB device on port 9
[  720.240070] hub 2-0:1.0: unable to enumerate USB device on port 9
[  720.480568] hub 1-0:1.0: unable to enumerate USB device on port 9
[  720.700073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  720.940567] hub 1-0:1.0: unable to enumerate USB device on port 9
[  721.155496] hub 2-0:1.0: unable to enumerate USB device on port 9
[  721.392556] hub 1-0:1.0: unable to enumerate USB device on port 9
[  721.604556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  721.844071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  722.060718] hub 2-0:1.0: unable to enumerate USB device on port 9
[  722.304571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  722.516556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  722.756170] hub 1-0:1.0: unable to enumerate USB device on port 9
[  722.968553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  723.212579] hub 1-0:1.0: unable to enumerate USB device on port 9
[  723.424556] hub 2-0:1.0: unable to enumerate USB device on port 9
[  723.664566] hub 1-0:1.0: unable to enumerate USB device on port 9
[  723.876074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  724.116571] hub 1-0:1.0: unable to enumerate USB device on port 9
[  724.328561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  724.568554] hub 1-0:1.0: unable to enumerate USB device on port 9
[  724.780366] hub 2-0:1.0: unable to enumerate USB device on port 9
[  725.020552] hub 1-0:1.0: unable to enumerate USB device on port 9
[  725.232073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  725.476555] hub 1-0:1.0: unable to enumerate USB device on port 9
[  725.688563] hub 2-0:1.0: unable to enumerate USB device on port 9
[  725.931632] hub 1-0:1.0: unable to enumerate USB device on port 9
[  726.152790] hub 2-0:1.0: unable to enumerate USB device on port 9
[  726.396065] hub 1-0:1.0: unable to enumerate USB device on port 9
[  726.604057] hub 2-0:1.0: unable to enumerate USB device on port 9
[  726.844069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  727.056092] hub 2-0:1.0: unable to enumerate USB device on port 9
[  727.296112] hub 1-0:1.0: unable to enumerate USB device on port 9
[  727.522751] hub 2-0:1.0: unable to enumerate USB device on port 9
[  727.764044] hub 1-0:1.0: unable to enumerate USB device on port 9
[  727.975054] hub 2-0:1.0: unable to enumerate USB device on port 9
[  728.216063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  728.440075] hub 2-0:1.0: unable to enumerate USB device on port 9
[  728.681002] hub 1-0:1.0: unable to enumerate USB device on port 9
[  728.892065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  729.136569] hub 1-0:1.0: unable to enumerate USB device on port 9
[  729.348557] hub 2-0:1.0: unable to enumerate USB device on port 9
[  729.588105] hub 1-0:1.0: unable to enumerate USB device on port 9
[  729.800059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  730.048071] hub 1-0:1.0: unable to enumerate USB device on port 9
[  730.264061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  730.508064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  730.720059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  730.960058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  731.177572] hub 2-0:1.0: unable to enumerate USB device on port 9
[  731.424063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  731.640815] hub 2-0:1.0: unable to enumerate USB device on port 9
[  731.880563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  732.104575] hub 2-0:1.0: unable to enumerate USB device on port 9
[  732.348069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  732.564061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  732.808067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  733.030092] hub 2-0:1.0: unable to enumerate USB device on port 9
[  733.268102] hub 1-0:1.0: unable to enumerate USB device on port 9
[  733.489142] hub 2-0:1.0: unable to enumerate USB device on port 9
[  733.736579] hub 1-0:1.0: unable to enumerate USB device on port 9
[  733.948567] hub 2-0:1.0: unable to enumerate USB device on port 9
[  734.192574] hub 1-0:1.0: unable to enumerate USB device on port 9
[  734.404555] hub 2-0:1.0: unable to enumerate USB device on port 9
[  734.660547] hub 1-0:1.0: unable to enumerate USB device on port 9
[  734.876041] hub 2-0:1.0: unable to enumerate USB device on port 9
[  735.116055] hub 1-0:1.0: unable to enumerate USB device on port 9
[  735.324084] hub 2-0:1.0: unable to enumerate USB device on port 9
[  735.568069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  735.780559] hub 2-0:1.0: unable to enumerate USB device on port 9
[  736.020064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  736.232059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  736.476085] hub 1-0:1.0: unable to enumerate USB device on port 9
[  736.696066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  736.945744] hub 1-0:1.0: unable to enumerate USB device on port 9
[  737.164059] hub 2-0:1.0: unable to enumerate USB device on port 9
[  737.408086] hub 1-0:1.0: unable to enumerate USB device on port 9
[  737.628081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  737.868070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  738.080542] hub 2-0:1.0: unable to enumerate USB device on port 9
[  738.320563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  738.532558] hub 2-0:1.0: unable to enumerate USB device on port 9
[  738.772554] hub 1-0:1.0: unable to enumerate USB device on port 9
[  738.984544] hub 2-0:1.0: unable to enumerate USB device on port 9
[  739.224565] hub 1-0:1.0: unable to enumerate USB device on port 9
[  739.436555] hub 2-0:1.0: unable to enumerate USB device on port 9
[  739.676566] hub 1-0:1.0: unable to enumerate USB device on port 9
[  739.888587] hub 2-0:1.0: unable to enumerate USB device on port 9
[  740.128082] hub 1-0:1.0: unable to enumerate USB device on port 9
[  740.340566] hub 2-0:1.0: unable to enumerate USB device on port 9
[  740.580067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  740.792066] hub 2-0:1.0: unable to enumerate USB device on port 9
[  741.032080] hub 1-0:1.0: unable to enumerate USB device on port 9
[  741.244072] hub 2-0:1.0: unable to enumerate USB device on port 9
[  741.488067] hub 1-0:1.0: unable to enumerate USB device on port 9
[  741.704065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  741.946013] hub 1-0:1.0: unable to enumerate USB device on port 9
[  742.172392] hub 2-0:1.0: unable to enumerate USB device on port 9
[  742.416074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  742.632561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  742.873190] hub 1-0:1.0: unable to enumerate USB device on port 9
[  743.092558] hub 2-0:1.0: unable to enumerate USB device on port 9
[  743.335132] hub 1-0:1.0: unable to enumerate USB device on port 9
[  743.552074] hub 2-0:1.0: unable to enumerate USB device on port 9
[  743.792058] hub 1-0:1.0: unable to enumerate USB device on port 9
[  744.016642] hub 2-0:1.0: unable to enumerate USB device on port 9
[  744.272063] hub 1-0:1.0: unable to enumerate USB device on port 9
[  744.484553] hub 2-0:1.0: unable to enumerate USB device on port 9
[  744.736062] hub 1-0:1.0: unable to enumerate USB device on port 9
[  744.952065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  745.188069] hub 1-0:1.0: unable to enumerate USB device on port 9
[  745.404081] hub 2-0:1.0: unable to enumerate USB device on port 9
[  745.652105] hub 1-0:1.0: unable to enumerate USB device on port 9
[  745.876067] hub 2-0:1.0: unable to enumerate USB device on port 9
[  746.120066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  746.348090] hub 2-0:1.0: unable to enumerate USB device on port 9
[  746.592802] hub 1-0:1.0: unable to enumerate USB device on port 9
[  746.804576] hub 2-0:1.0: unable to enumerate USB device on port 9
[  747.044549] hub 1-0:1.0: unable to enumerate USB device on port 9
[  747.256571] hub 2-0:1.0: unable to enumerate USB device on port 9
[  747.500066] hub 1-0:1.0: unable to enumerate USB device on port 9
[  747.716065] hub 2-0:1.0: unable to enumerate USB device on port 9
[  747.952084] hub 1-0:1.0: unable to enumerate USB device on port 9
[  748.172061] hub 2-0:1.0: unable to enumerate USB device on port 9
[  748.420074] hub 1-0:1.0: unable to enumerate USB device on port 9
[  748.637291] hub 2-0:1.0: unable to enumerate USB device on port 9
[  748.876558] hub 1-0:1.0: unable to enumerate USB device on port 9
[  749.088546] hub 2-0:1.0: unable to enumerate USB device on port 9
[  749.328563] hub 1-0:1.0: unable to enumerate USB device on port 9
[  749.540561] hub 2-0:1.0: unable to enumerate USB device on port 9
[  749.780596] hub 1-0:1.0: unable to enumerate USB device on port 9
[  749.993472] hub 2-0:1.0: unable to enumerate USB device on port 9
[  750.232624] hub 1-0:1.0: unable to enumerate USB device on port 9
[  750.448571] hub 2-0:1.0: unable to enumerate USB device on port 9
[  750.688559] hub 1-0:1.0: unable to enumerate USB device on port 9
[  750.900937] hub 2-0:1.0: unable to enumerate USB device on port 9
[  751.144070] hub 1-0:1.0: unable to enumerate USB device on port 9
[  751.368073] hub 2-0:1.0: unable to enumerate USB device on port 9
[  751.620584] hub 1-0:1.0: unable to enumerate USB device on port 9
[  751.840068] hub 2-0:1.0: unable to enumerate USB device on port 9
[  752.080064] hub 1-0:1.0: unable to enumerate USB device on port 9
[  752.301086] hub 2-0:1.0: unable to enumerate USB device on port 9
[  752.548045] hub 1-0:1.0: unable to enumerate USB device on port 9
[  752.762208] hub 2-0:1.0: unable to enumerate USB device on port 9
[  753.000708] hub 1-0:1.0: unable to enumerate USB device on port 9
[  753.220048] hub 2-0:1.0: unable to enumerate USB device on port 9
[  753.466673] hub 1-0:1.0: unable to enumerate USB device on port 9
[  753.676576] hub 2-0:1.0: unable to enumerate USB device on port 9