webcam + conflito usb

estou com o ubuntu 10.04 no meu note acer aspire 4520
tudo configurado, usando internet 3g vivo
a webcam nao funciona, nem me importo muito, o problema
eh que começaram a aparecer algumas mensagens de conflito
qdo inicializa, eu vejo umas msgs tipo:
"unable to acces tty (qqer coisa)"
nao consegui entender e tbm nao consigo rever a msg dinovo

Bus 004 Device 002: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E270 HSDPA/HSUPA Modem
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[ 1095.516084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1095.756120] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1095.968297] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1096.208088] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1096.420088] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1096.660084] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1096.872083] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1097.112103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1097.324081] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1097.564118] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1097.776066] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1098.016123] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1098.228134] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1098.468099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1098.680115] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1098.920104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1099.132103] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1099.372101] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1099.584197] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1099.824100] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1100.036060] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1100.276166] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1100.488091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1100.728391] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1100.940123] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1101.180098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1101.392095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1101.632105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1101.844084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1102.084105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1102.296078] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1102.536189] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1102.748093] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1102.988129] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1103.200102] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1103.440104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1103.652100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1103.892093] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1104.104084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1104.344082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1104.572074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1104.812109] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1105.024080] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1105.264119] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1105.476101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1105.716123] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1105.928074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1106.168125] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1106.380100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1106.620096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1106.832111] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1107.072085] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1107.284105] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1107.524126] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1107.736122] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1107.976106] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1108.188042] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1108.428094] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1108.640106] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1108.880115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1109.092093] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1109.332087] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1109.544084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1109.784118] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1109.996084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1110.236090] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1110.448095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1110.688096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1110.900090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1111.140090] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1111.352110] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1111.592118] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1111.804108] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1112.044092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1112.256580] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1112.496113] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1112.708101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1112.948099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1113.160118] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1113.400099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1113.612100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1113.852096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1114.064102] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1114.304089] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1114.552089] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1114.792152] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1115.004097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1115.244074] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1115.456101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1115.696077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1115.908095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1116.148094] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1116.360097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1116.600096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1116.812101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1117.052114] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1117.264085] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1117.504069] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1117.716082] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1117.956084] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1118.168087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1118.408113] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1118.620094] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1118.860103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1119.072121] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1119.312188] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1119.568095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1119.819504] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1120.070572] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1120.340092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1120.560099] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1120.820115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1121.032128] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1121.272231] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1121.484203] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1121.724095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1121.936089] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1122.176091] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1122.388068] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1122.628066] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1122.840074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1123.080098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1123.292079] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1123.532114] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1123.744109] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1123.984205] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1124.196076] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1124.436077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1124.680091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1124.920068] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1125.132095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1125.372085] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1125.584422] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1125.824155] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1126.036039] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1126.276124] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1126.488091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1126.728088] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1126.940067] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1127.180101] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1127.392120] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1127.632092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1127.844085] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1128.084200] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1128.300081] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1128.540090] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1128.752090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1128.992083] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1129.204077] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1129.444104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1129.656181] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1129.896079] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1130.108081] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1130.348073] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1130.560128] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1130.800140] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1131.012094] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1131.252074] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1131.464082] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1131.704094] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1131.916107] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1132.156100] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1132.368122] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1132.608081] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1132.820097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1133.060092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1133.272097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1133.512100] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1133.724154] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1133.964105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1134.176094] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1134.416082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1134.643939] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1134.880113] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1135.092095] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1135.332081] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1135.544086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1135.784225] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1135.996086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1136.236104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1136.448090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1136.688077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1136.900087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1137.140078] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1137.352094] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1137.592072] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1137.804087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1138.044089] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1138.256083] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1138.496082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1138.708107] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1138.948091] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1139.160090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1139.400099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1139.612100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1139.852127] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1140.064110] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1140.304099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1140.516089] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1140.756111] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1140.968117] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1141.208529] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1141.420094] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1141.660117] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1141.872117] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1142.112096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1142.324117] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1142.564084] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1142.776091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1143.016089] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1143.228286] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1143.468683] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1143.680199] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1143.920124] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1144.132083] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1144.372120] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1144.584097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1144.836122] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1145.048087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1145.288096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1145.500097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1145.740092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1145.952134] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1146.192151] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1146.404346] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1146.644110] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1146.856101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1147.096109] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1147.308103] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1147.548108] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1147.760101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1161.956103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1162.296213] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1162.536107] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1162.748085] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1162.988106] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1163.200103] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1163.440081] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1163.652087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1163.892116] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1164.104092] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1164.344127] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1164.556110] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1164.796096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1165.032103] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1165.272137] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1165.484174] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1165.724102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1165.936099] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1166.176152] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1166.388079] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1166.628102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1166.840100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1167.080128] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1167.292070] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1167.532095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1167.744099] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1167.984095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1168.196105] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1168.436128] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1168.648114] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1168.888097] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1169.100098] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1169.340109] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1169.552102] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1169.792085] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1170.004086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1170.244090] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1170.456264] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1170.696099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1170.908064] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1171.148098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1171.360117] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1171.600106] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1171.812101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1172.052113] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1172.264108] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1172.504104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1172.716081] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1172.956098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1173.168109] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1173.408093] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1173.620118] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1173.860108] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1174.072116] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1174.312099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1174.524104] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1174.764104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1174.976101] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1175.232114] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1175.444086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1175.684215] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1175.896077] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1176.136124] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1176.348104] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1176.588087] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1176.800092] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1260.844071] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1261.184069] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1261.552085] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1261.892061] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1262.260087] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1262.600074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1262.968102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1263.308070] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1263.676074] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1264.016086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1264.256085] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1264.468072] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1264.708071] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1264.920473] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1265.160099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1265.372068] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1265.612073] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1265.824063] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1266.064080] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1266.276093] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1266.516070] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1266.728073] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1266.968082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1267.180206] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1267.448074] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1267.660062] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1267.900065] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1268.112070] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1268.352098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1268.564080] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1268.804127] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1269.016080] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1269.256064] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1269.468090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1269.708071] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1269.920057] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1270.160077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1270.372069] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1270.612088] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1270.824093] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1271.064077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1271.276072] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1271.516071] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1271.728063] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1271.968064] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1272.180072] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1272.420083] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1272.632069] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1272.872066] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1273.084076] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1273.324091] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1273.536091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1273.776117] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1274.188077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1274.528078] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1274.896104] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1275.236058] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1275.604060] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1275.944076] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1276.312082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1276.652083] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1276.892177] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1277.104104] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1277.344110] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1277.564102] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1277.804078] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1278.016079] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1278.256084] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1278.468070] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1278.708092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1278.920122] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1279.160077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1279.372062] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1279.612081] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1279.824090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1280.064083] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1280.276074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1280.516122] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1280.728062] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1280.968098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1281.180096] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1281.420091] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1281.632087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1281.872080] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1282.084166] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1282.324078] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1282.536072] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1282.776109] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1282.988065] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1283.228259] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1283.440068] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1283.680084] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1283.892100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1284.132093] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1284.344065] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1284.584174] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1284.796059] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1285.036107] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1285.248072] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1285.488057] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1285.700081] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1285.940129] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1286.152074] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1286.392097] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1286.604082] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1286.844115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1299.604064] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1301.988143] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1310.576075] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1310.916065] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1311.284105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1311.624066] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1311.864070] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1312.076064] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1312.316093] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1312.528128] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1312.768089] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1312.980076] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1313.220066] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1313.432067] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1313.672058] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1313.884061] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1314.124070] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1314.336090] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1314.576058] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1322.280196] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1322.620066] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1322.988077] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1323.328080] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1323.696070] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1324.036061] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1324.276113] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1324.488073] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1324.728190] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1324.940106] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1325.180105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1325.392079] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1325.632114] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1325.844100] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1326.084231] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1326.296122] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1326.536095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1326.748107] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1326.988102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1327.200231] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1327.440127] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1327.652105] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1327.892079] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1328.112067] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1328.352074] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1328.564067] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1328.804100] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1329.016129] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1329.256100] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1329.468266] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1329.708094] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1329.920091] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1330.160096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1330.372108] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1330.612108] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1330.824115] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1331.064125] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1331.276086] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1331.516118] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1331.728107] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1331.968133] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1332.180327] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1332.420103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1332.632118] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1332.872092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1333.084215] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1333.324096] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1333.536097] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1333.776145] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1333.988088] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1334.228425] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1334.440106] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1334.680111] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1334.892115] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1335.132102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1335.344096] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1335.584220] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1335.796098] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1336.036117] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1336.248087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1336.488122] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1336.700115] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1336.940115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1337.152117] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1337.392121] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1337.604110] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1337.844105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1338.056109] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1338.296095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1338.524084] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1338.764095] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1338.976132] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1339.216181] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1339.428073] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1339.668107] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1339.880193] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1340.120139] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1340.332102] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1340.572106] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1340.784087] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1341.024092] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1341.236139] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1341.476163] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1341.688116] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1341.928103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1342.140129] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1342.380103] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1342.592116] hub 4-0:1.0: unable to enumerate USB device on port 1
[ 1342.832088] hub 2-0:1.0: unable to enumerate USB device on port 1