[ 6480.772287] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6481.016024] usb 4-2: new high speed USB device using ehci_hcd and address 33
[ 6481.072292] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6481.260302] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6481.504022] usb 4-2: new high speed USB device using ehci_hcd and address 35
[ 6481.560293] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6481.748303] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6481.992024] usb 4-2: new high speed USB device using ehci_hcd and address 37
[ 6482.048294] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6482.236305] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6482.424311] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6482.612307] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6482.800308] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6482.988312] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6483.176315] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6483.364307] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6483.552318] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6483.740311] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6483.928317] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6484.116312] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6484.304312] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6484.548020] usb 4-2: new high speed USB device using ehci_hcd and address 50
[ 6484.604929] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6484.792314] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6484.980320] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6485.168319] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6485.413034] usb 4-2: new high speed USB device using ehci_hcd and address 54
[ 6485.468308] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6485.656321] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6485.844316] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6486.032319] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6486.276031] usb 4-2: new high speed USB device using ehci_hcd and address 58
[ 6486.332306] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6486.520322] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6486.708321] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6486.952026] usb 4-2: new high speed USB device using ehci_hcd and address 61
[ 6487.008815] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6487.252019] usb 4-2: new high speed USB device using ehci_hcd and address 62
[ 6487.308310] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6487.552019] usb 4-2: new high speed USB device using ehci_hcd and address 63
[ 6487.608314] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6487.852026] usb 4-2: new high speed USB device using ehci_hcd and address 64
[ 6487.908316] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6488.152022] usb 4-2: new high speed USB device using ehci_hcd and address 65
[ 6488.208315] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6488.396330] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6488.585577] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6488.772328] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6488.960336] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6489.204023] usb 4-2: new high speed USB device using ehci_hcd and address 70
[ 6489.260321] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6489.448334] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6489.636335] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6489.824335] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6490.012211] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6490.256023] usb 4-2: new high speed USB device using ehci_hcd and address 75
[ 6490.312320] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6490.556018] usb 4-2: new high speed USB device using ehci_hcd and address 76
[ 6490.612329] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6490.800340] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6490.988334] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6491.172345] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6491.416523] usb 4-2: new high speed USB device using ehci_hcd and address 80
[ 6491.472329] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6491.712034] usb 4-2: new high speed USB device using ehci_hcd and address 81
[ 6491.768326] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6491.956347] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6492.148344] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6492.336339] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6492.524218] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6492.712344] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6492.900344] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6493.088220] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6493.332017] usb 4-2: new high speed USB device using ehci_hcd and address 89
[ 6493.388331] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6493.576243] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6493.764346] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6494.008037] usb 4-2: new high speed USB device using ehci_hcd and address 92
[ 6494.064211] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6494.308017] usb 4-2: new high speed USB device using ehci_hcd and address 93
[ 6494.364211] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6494.548224] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6494.792019] usb 4-2: new high speed USB device using ehci_hcd and address 95
[ 6494.848211] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6495.036348] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6495.220344] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6495.408223] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6495.652519] usb 4-2: new high speed USB device using ehci_hcd and address 99
[ 6495.708342] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6495.952025] usb 4-2: new high speed USB device using ehci_hcd and address 100
[ 6496.009352] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6496.196234] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6496.440029] usb 4-2: new high speed USB device using ehci_hcd and address 102
[ 6496.496347] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6496.684361] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6496.929215] usb 4-2: new high speed USB device using ehci_hcd and address 104
[ 6496.984598] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6497.228020] usb 4-2: new high speed USB device using ehci_hcd and address 105
[ 6497.284345] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6497.472363] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6497.660364] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6497.904023] usb 4-2: new high speed USB device using ehci_hcd and address 108
[ 6497.960229] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6498.204027] usb 4-2: new high speed USB device using ehci_hcd and address 109
[ 6498.260225] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6498.448371] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6498.636238] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6498.880073] usb 4-2: new high speed USB device using ehci_hcd and address 112
[ 6498.936232] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6499.180024] usb 4-2: new high speed USB device using ehci_hcd and address 113
[ 6499.236228] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6499.424246] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6499.612235] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6499.800494] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6499.988372] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6500.232023] usb 4-2: new high speed USB device using ehci_hcd and address 118
[ 6500.288231] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6500.476374] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6500.664247] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6500.852245] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6501.040250] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6501.232251] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6501.420249] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6501.608248] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6501.796249] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6502.040020] usb 4-2: new high speed USB device using ehci_hcd and address 127
[ 6502.096238] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6502.284252] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6502.472256] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6502.660253] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6502.848254] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6503.092027] usb 4-2: new high speed USB device using ehci_hcd and address 7
[ 6503.148245] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6503.392022] usb 4-2: new high speed USB device using ehci_hcd and address 8
[ 6503.448633] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6503.692028] usb 4-2: new high speed USB device using ehci_hcd and address 9
[ 6503.748246] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6503.936266] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6504.124257] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6504.312260] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6504.500262] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6504.688262] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6504.876260] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6505.064266] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6505.252256] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6505.443266] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6505.628262] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6505.816265] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.004407] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.192269] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.380390] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.568268] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.756270] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6506.948272] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6507.136268] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6507.380027] usb 4-2: new high speed USB device using ehci_hcd and address 28
[ 6507.437794] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6507.624269] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6507.812272] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6508.000277] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6508.244524] usb 4-2: new high speed USB device using ehci_hcd and address 32
[ 6508.300259] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6508.544019] usb 4-2: new high speed USB device using ehci_hcd and address 33
[ 6508.600261] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6508.844019] usb 4-2: new high speed USB device using ehci_hcd and address 34
[ 6508.900263] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6509.088269] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6509.332019] usb 4-2: new high speed USB device using ehci_hcd and address 36
[ 6509.388264] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6509.576300] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6509.820020] usb 4-2: new high speed USB device using ehci_hcd and address 38
[ 6509.876266] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6510.064272] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6510.248279] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6510.492312] usb 4-2: new high speed USB device using ehci_hcd and address 41
[ 6510.548268] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6510.736282] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6510.924288] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6511.112286] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6511.300287] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6511.544028] usb 4-2: new high speed USB device using ehci_hcd and address 46
[ 6511.600271] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6511.788287] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6512.032019] usb 4-2: new high speed USB device using ehci_hcd and address 48
[ 6512.088273] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6512.280290] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6512.468296] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6512.656291] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6512.844289] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.032294] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.220282] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.404304] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.596294] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.784296] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6513.972298] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6514.160295] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6514.348294] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6514.536295] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6514.724312] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6514.912301] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6515.100292] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6515.288298] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6515.536028] usb 4-2: new high speed USB device using ehci_hcd and address 66
[ 6515.592285] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6515.836020] usb 4-2: new high speed USB device using ehci_hcd and address 67
[ 6515.892288] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6516.080304] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6516.324028] usb 4-2: new high speed USB device using ehci_hcd and address 69
[ 6516.380288] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6516.568302] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6516.756303] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6517.000053] usb 4-2: new high speed USB device using ehci_hcd and address 72
[ 6517.056295] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6517.244305] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6517.432312] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6517.676031] usb 4-2: new high speed USB device using ehci_hcd and address 75
[ 6517.732294] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6517.976025] usb 4-2: new high speed USB device using ehci_hcd and address 76
[ 6518.032296] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6518.220300] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6518.464025] usb 4-2: new high speed USB device using ehci_hcd and address 78
[ 6518.520296] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6518.764029] usb 4-2: new high speed USB device using ehci_hcd and address 79
[ 6518.820300] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6519.008815] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6519.252018] usb 4-2: new high speed USB device using ehci_hcd and address 81
[ 6519.308298] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6519.496317] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6519.740019] usb 4-2: new high speed USB device using ehci_hcd and address 83
[ 6519.796300] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6519.984318] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6520.172318] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6520.416438] usb 4-2: new high speed USB device using ehci_hcd and address 86
[ 6520.472307] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6520.716022] usb 4-2: new high speed USB device using ehci_hcd and address 87
[ 6520.772305] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6520.960325] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6521.148344] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6521.392030] usb 4-2: new high speed USB device using ehci_hcd and address 90
[ 6521.448311] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6521.636319] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6521.880204] usb 4-2: new high speed USB device using ehci_hcd and address 92
[ 6521.936816] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6522.180021] usb 4-2: new high speed USB device using ehci_hcd and address 93
[ 6522.236309] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6522.480027] usb 4-2: new high speed USB device using ehci_hcd and address 94
[ 6522.536332] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6522.780018] usb 4-2: new high speed USB device using ehci_hcd and address 95
[ 6522.836311] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6523.080029] usb 4-2: new high speed USB device using ehci_hcd and address 96
[ 6523.136317] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6523.324330] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6523.512329] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6523.700329] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6523.888329] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6524.132028] usb 4-2: new high speed USB device using ehci_hcd and address 101
[ 6524.188320] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6524.376331] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6524.564330] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6524.752205] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6524.940339] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6525.128332] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6525.372017] usb 4-2: new high speed USB device using ehci_hcd and address 107
[ 6525.428345] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6525.672022] usb 4-2: new high speed USB device using ehci_hcd and address 108
[ 6525.728320] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6525.917339] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6526.104336] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6526.292337] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6526.536028] usb 4-2: new high speed USB device using ehci_hcd and address 112
[ 6526.592325] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6526.780338] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6526.968343] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6527.212031] usb 4-2: new high speed USB device using ehci_hcd and address 115
[ 6527.268326] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6527.512021] usb 4-2: new high speed USB device using ehci_hcd and address 116
[ 6527.568327] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6527.756342] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6527.944223] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6528.132217] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6528.376019] usb 4-2: new high speed USB device using ehci_hcd and address 120
[ 6528.433335] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6528.620219] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6528.808345] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6528.996350] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6529.184225] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6529.372221] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6529.616024] usb 4-2: new high speed USB device using ehci_hcd and address 126
[ 6529.672214] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6529.860223] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6530.104018] usb 4-2: new high speed USB device using ehci_hcd and address 2
[ 6530.160237] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6530.348348] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6530.536353] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6530.724226] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6530.915989] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6531.100230] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6531.344025] usb 4-2: new high speed USB device using ehci_hcd and address 9
[ 6531.400220] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6531.588231] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6531.776356] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6532.020025] usb 4-2: new high speed USB device using ehci_hcd and address 12
[ 6532.076220] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6532.264232] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6532.452263] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 6532.712018] usb 1-2: new full speed USB device using uhci_hcd and address 4
[ 6532.832014] usb 1-2: device descriptor read/64, error -71
[ 6533.056024] usb 1-2: device descriptor read/64, error -71
[ 6533.272013] usb 1-2: new full speed USB device using uhci_hcd and address 5
[ 6533.392023] usb 1-2: device descriptor read/64, error -71
[ 6533.616017] usb 1-2: device descriptor read/64, error -71
[ 6533.832016] usb 1-2: new full speed USB device using uhci_hcd and address 6
[ 6534.240024] usb 1-2: device not accepting address 6, error -71
[ 6534.352015] usb 1-2: new full speed USB device using uhci_hcd and address 7
[ 6534.760013] usb 1-2: device not accepting address 7, error -71
[ 6534.760038] hub 1-0:1.0: unable to enumerate USB device on port 2
[65433.304075] usb 7-4: new high speed USB device using ehci_hcd and address 4
[65433.438928] usb 7-4: configuration #1 chosen from 1 choice
[65433.439398] scsi7 : SCSI emulation for USB Mass Storage devices
[65433.440570] usb-storage: device found at 4
[65433.440575] usb-storage: waiting for device to settle before scanning
[65438.440770] usb-storage: device scan complete
[65438.441638] scsi 7:0:0:0: Direct-Access     JetFlash Transcend 4GB    8.07 PQ: 0 ANSI: 2
[65438.444966] sd 7:0:0:0: [sdd] 7843840 512-byte hardware sectors (4016 MB)
[65438.445464] sd 7:0:0:0: [sdd] Write Protect is off
[65438.445469] sd 7:0:0:0: [sdd] Mode Sense: 03 00 00 00
[65438.445472] sd 7:0:0:0: [sdd] Assuming drive cache: write through
[65438.447090] sd 7:0:0:0: [sdd] 7843840 512-byte hardware sectors (4016 MB)
[65438.447592] sd 7:0:0:0: [sdd] Write Protect is off
[65438.447595] sd 7:0:0:0: [sdd] Mode Sense: 03 00 00 00
[65438.447597] sd 7:0:0:0: [sdd] Assuming drive cache: write through
[65438.447603]  sdd: sdd1
[65438.656880] sd 7:0:0:0: [sdd] Attached SCSI removable disk
[65438.657000] sd 7:0:0:0: Attached scsi generic sg5 type 0
[70057.585226] usb 7-4: USB disconnect, address 4
[70949.588019] usb 7-4: new high speed USB device using ehci_hcd and address 5
[70949.721736] usb 7-4: configuration #1 chosen from 1 choice
[70949.722567] scsi8 : SCSI emulation for USB Mass Storage devices
[70949.723838] usb-storage: device found at 5
[70949.723845] usb-storage: waiting for device to settle before scanning
[70954.720330] usb-storage: device scan complete
[70954.721313] scsi 8:0:0:0: Direct-Access     SONY     WALKMAN          1.00 PQ: 0 ANSI: 0 CCS
[70955.744424] ready
[70955.745048] sd 8:0:0:0: [sdd] 899072 2048-byte hardware sectors (1841 MB)
[70955.746170] sd 8:0:0:0: [sdd] Write Protect is off
[70955.746177] sd 8:0:0:0: [sdd] Mode Sense: 00 2a 00 00
[70955.746180] sd 8:0:0:0: [sdd] Assuming drive cache: write through
[70955.748586] sd 8:0:0:0: [sdd] 899072 2048-byte hardware sectors (1841 MB)
[70955.750170] sd 8:0:0:0: [sdd] Write Protect is off
[70955.750177] sd 8:0:0:0: [sdd] Mode Sense: 00 2a 00 00
[70955.750180] sd 8:0:0:0: [sdd] Assuming drive cache: write through
[70955.750706]  sdd: sdd1
[70955.757320] sdd: p1 exceeds device capacity
[70955.763393] sd 8:0:0:0: [sdd] Attached SCSI removable disk
[70955.763739] sd 8:0:0:0: Attached scsi generic sg5 type 0
[70957.361756] attempt to access beyond end of device
[70957.361768] sdd: rw=0, want=4294967044, limit=3596288
[70957.361772] Buffer I/O error on device sdd1, logical block 1073741760
[70957.361780] attempt to access beyond end of device
[70957.361783] sdd: rw=0, want=4294967048, limit=3596288
[70957.361786] Buffer I/O error on device sdd1, logical block 1073741761
[70957.361790] attempt to access beyond end of device
[70957.361793] sdd: rw=0, want=4294967044, limit=3596288
[70957.361797] Buffer I/O error on device sdd1, logical block 1073741760
[70957.361800] attempt to access beyond end of device
[70957.361803] sdd: rw=0, want=4294967048, limit=3596288
[70957.361808] Buffer I/O error on device sdd1, logical block 1073741761
[70957.361823] attempt to access beyond end of device
[70957.361826] sdd: rw=0, want=4294967276, limit=3596288
[70957.361829] Buffer I/O error on device sdd1, logical block 1073741818
[70957.361833] attempt to access beyond end of device
[70957.361836] sdd: rw=0, want=4294967280, limit=3596288
[70957.361839] Buffer I/O error on device sdd1, logical block 1073741819
[70957.361845] attempt to access beyond end of device
[70957.361848] sdd: rw=0, want=4294967276, limit=3596288
[70957.361851] Buffer I/O error on device sdd1, logical block 1073741818
[70957.361855] attempt to access beyond end of device
[70957.361858] sdd: rw=0, want=4294967280, limit=3596288
[70957.361861] Buffer I/O error on device sdd1, logical block 1073741819
[70957.361931] attempt to access beyond end of device
[70957.361935] sdd: rw=0, want=4294967292, limit=3596288
[70957.361938] Buffer I/O error on device sdd1, logical block 1073741822
[70957.361943] attempt to access beyond end of device
[70957.361946] sdd: rw=0, want=4294967292, limit=3596288
[70957.361949] Buffer I/O error on device sdd1, logical block 1073741822
[70957.361958] attempt to access beyond end of device
[70957.361963] sdd: rw=0, want=4294967292, limit=3596288
[70957.361971] attempt to access beyond end of device
[70957.361975] sdd: rw=0, want=4294967292, limit=3596288
[70957.361983] attempt to access beyond end of device
[70957.361986] sdd: rw=0, want=4294967292, limit=3596288
[70957.361994] attempt to access beyond end of device
[70957.361998] sdd: rw=0, want=4294967292, limit=3596288
[70957.362006] attempt to access beyond end of device
[70957.362011] sdd: rw=0, want=4294967292, limit=3596288
[70957.362021] attempt to access beyond end of device
[70957.362035] sdd: rw=0, want=4294967228, limit=3596288
[70957.362039] attempt to access beyond end of device
[70957.362044] sdd: rw=0, want=4294967232, limit=3596288
[70957.362056] attempt to access beyond end of device
[70957.362061] sdd: rw=0, want=4294967284, limit=3596288
[70957.362066] attempt to access beyond end of device
[70957.362070] sdd: rw=0, want=4294967288, limit=3596288
[70957.362080] attempt to access beyond end of device
[70957.362085] sdd: rw=0, want=4294967292, limit=3596288
[70957.362095] attempt to access beyond end of device
[70957.362098] sdd: rw=0, want=4294967292, limit=3596288
[70957.405482] attempt to access beyond end of device
[70957.405493] sdd: rw=0, want=4294967044, limit=3596288
[70957.405497] attempt to access beyond end of device
[70957.405500] sdd: rw=0, want=4294967048, limit=3596288
[70957.405505] attempt to access beyond end of device
[70957.405508] sdd: rw=0, want=4294967044, limit=3596288
[70957.405511] attempt to access beyond end of device
[70957.405514] sdd: rw=0, want=4294967048, limit=3596288
[70957.405532] attempt to access beyond end of device
[70957.405535] sdd: rw=0, want=4294967276, limit=3596288
[70957.405538] attempt to access beyond end of device
[70957.405541] sdd: rw=0, want=4294967280, limit=3596288
[70957.405545] attempt to access beyond end of device
[70957.405548] sdd: rw=0, want=4294967276, limit=3596288
[70957.405551] attempt to access beyond end of device
[70957.405554] sdd: rw=0, want=4294967280, limit=3596288
[70957.405609] attempt to access beyond end of device
[70957.405612] sdd: rw=0, want=4294967292, limit=3596288
[70957.405617] attempt to access beyond end of device
[70957.405620] sdd: rw=0, want=4294967292, limit=3596288
[70957.405629] attempt to access beyond end of device
[70957.405632] sdd: rw=0, want=4294967292, limit=3596288
[70957.405640] attempt to access beyond end of device
[70957.405643] sdd: rw=0, want=4294967292, limit=3596288
[70957.405650] attempt to access beyond end of device
[70957.405653] sdd: rw=0, want=4294967292, limit=3596288
[70957.405661] attempt to access beyond end of device
[70957.405664] sdd: rw=0, want=4294967292, limit=3596288
[70957.405672] attempt to access beyond end of device
[70957.405675] sdd: rw=0, want=4294967292, limit=3596288
[70957.405685] attempt to access beyond end of device
[70957.405688] sdd: rw=0, want=4294967228, limit=3596288
[70957.405692] attempt to access beyond end of device
[70957.405694] sdd: rw=0, want=4294967232, limit=3596288
[70957.405704] attempt to access beyond end of device
[70957.405707] sdd: rw=0, want=4294967284, limit=3596288
[70957.405711] attempt to access beyond end of device
[70957.405713] sdd: rw=0, want=4294967288, limit=3596288
[70957.405722] attempt to access beyond end of device
[70957.405725] sdd: rw=0, want=4294967292, limit=3596288
[70957.405733] attempt to access beyond end of device
[70957.405736] sdd: rw=0, want=4294967292, limit=3596288
[92737.299604] cdrom: This disc doesn't have any tracks I recognize!
[92737.366725] end_request: I/O error, dev sr0, sector 0
[92737.366735] __ratelimit: 32 callbacks suppressed
[92737.366738] Buffer I/O error on device sr0, logical block 0
[92737.368348] end_request: I/O error, dev sr0, sector 0
[92737.368355] Buffer I/O error on device sr0, logical block 0
[93892.164111] ppdev0: registered pardevice
[93892.213572] ppdev0: unregistered pardevice
[94535.805351] sr 6:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK
[94535.805362] sr 6:0:0:0: [sr0] Sense Key : Medium Error [current] 
[94535.805369] sr 6:0:0:0: [sr0] Add. Sense: L-EC uncorrectable error
[94535.805375] end_request: I/O error, dev sr0, sector 0
[94535.805381] Buffer I/O error on device sr0, logical block 0
[94535.805390] Buffer I/O error on device sr0, logical block 1
[94535.805394] Buffer I/O error on device sr0, logical block 2
[94535.805399] Buffer I/O error on device sr0, logical block 3
[94542.549000] sr 6:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK
[94542.549011] sr 6:0:0:0: [sr0] Sense Key : Medium Error [current] 
[94542.549018] sr 6:0:0:0: [sr0] Add. Sense: L-EC uncorrectable error
[94542.549024] end_request: I/O error, dev sr0, sector 0
[94542.549031] Buffer I/O error on device sr0, logical block 0
[129359.853831] usb 7-4: USB disconnect, address 5
[130319.106257] vboxdrv: Trying to deactivate the NMI watchdog permanently...
[130319.106266] vboxdrv: Successfully done.
[130319.106268] vboxdrv: Found 2 processor cores.
[130319.106381] vboxdrv: fAsync=0 offMin=0x2fb offMax=0x9d1
[130319.106388] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[130319.106392] vboxdrv: Successfully loaded version 2.0.4 (interface 0x00090000).
[130710.279618] UDF-fs: No VRS found
[130710.292370] ISO 9660 Extensions: Microsoft Joliet Level 3
[130710.293371] ISO 9660 Extensions: RRIP_1991A
[131900.284106] ppdev0: registered pardevice
[131900.336098] ppdev0: unregistered pardevice
[139455.320023] usb 1-2: new full speed USB device using uhci_hcd and address 8
[139455.444028] usb 1-2: device descriptor read/64, error -71
[139455.668022] usb 1-2: device descriptor read/64, error -71
[139455.884981] usb 1-2: new full speed USB device using uhci_hcd and address 9
[139456.012020] usb 1-2: device descriptor read/64, error -71
[139456.236021] usb 1-2: device descriptor read/64, error -71
[139456.452021] usb 1-2: new full speed USB device using uhci_hcd and address 10
[139456.868732] usb 1-2: device not accepting address 10, error -71
[139457.036024] usb 1-2: new full speed USB device using uhci_hcd and address 11
[139457.448020] usb 1-2: device not accepting address 11, error -71
[139457.448042] hub 1-0:1.0: unable to enumerate USB device on port 2