I am having the same problem with usb optical mouse. It works intermittently.
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[ 1.441277] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1.441282] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.441286] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1.441289] usb 4-2: >Manufacturer: Logitech
[ 1.461385] usbcore: registered new interface driver usbhid
[ 1.461392] usbhid: USB HID core driver
[ 1.465114] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input3
[ 1.465486] hid-generic 0003:046D:C018.0001: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
1273.880061] usb 4-2: >USB disconnect, device number 2
[ 1274.552031] hub 1-0:1.0: >unable to enumerate USB device on port 6
[ 1274.864027] hub 1-0:1.0: >unable to enumerate USB device on port 6
[ 1276.496027] usb 4-2: >new low-speed USB device number 3 using uhci_hcd
[ 1276.560047] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1277.112024] usb 4-2: >new low-speed USB device number 4 using uhci_hcd
[ 1277.289699] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1277.289704] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1277.289710] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1277.289714] usb 4-2: >Manufacturer: Logitech
[ 1277.306040] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input8
[ 1277.306350] hid-generic 0003:046D:C018.0002: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1278.344050] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1278.344061] usb 4-2: >USB disconnect, device number 4
[ 1278.592033] usb 4-2: >new low-speed USB device number 5 using uhci_hcd
[ 1278.769700] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1278.769706] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1278.769711] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1278.769715] usb 4-2: >Manufacturer: Logitech
[ 1278.786047] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input9
[ 1278.786334] hid-generic 0003:046D:C018.0003: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1279.336055] usb 4-2: >USB disconnect, device number 5
[ 1279.584027] usb 4-2: >new low-speed USB device number 6 using uhci_hcd
[ 1280.108027] usb 4-2: >device not accepting address 6, error -71
[ 1280.220018] usb 4-2: >new low-speed USB device number 7 using uhci_hcd
[ 1280.397700] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1280.397705] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1280.397710] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1280.397714] usb 4-2: >Manufacturer: Logitech
[ 1280.414037] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input10
[ 1280.414335] hid-generic 0003:046D:C018.0004: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1348.280055] usb 4-2: >USB disconnect, device number 7
[ 1349.064030] usb 4-2: >new low-speed USB device number 8 using uhci_hcd
[ 1349.241727] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1349.241735] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1349.241740] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1349.241743] usb 4-2: >Manufacturer: Logitech
[ 1349.258075] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input11
[ 1349.258368] hid-generic 0003:046D:C018.0005: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1349.692051] usb 4-2: >USB disconnect, device number 8
[ 1349.940032] usb 4-2: >new low-speed USB device number 9 using uhci_hcd
[ 1350.117725] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1350.117731] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1350.117737] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1350.117741] usb 4-2: >Manufacturer: Logitech
[ 1350.134075] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input12
[ 1350.134384] hid-generic 0003:046D:C018.0006: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1374.568053] usb 4-2: >USB disconnect, device number 9
[ 1375.304030] usb 4-2: >new low-speed USB device number 10 using uhci_hcd
[ 1375.481733] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1375.481738] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1375.481744] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1375.481748] usb 4-2: >Manufacturer: Logitech
[ 1375.498079] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input13
[ 1375.498390] hid-generic 0003:046D:C018.0007: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1375.972067] usb 4-2: >USB disconnect, device number 10
[ 1376.220023] usb 4-2: >new low-speed USB device number 11 using uhci_hcd
[ 1376.397735] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1376.397742] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1376.397748] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1376.397751] usb 4-2: >Manufacturer: Logitech
[ 1376.414088] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input14
[ 1376.414387] hid-generic 0003:046D:C018.0008: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1377.180057] usb 4-2: >USB disconnect, device number 11
[ 1377.428024] usb 4-2: >new low-speed USB device number 12 using uhci_hcd
[ 1377.605740] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1377.605747] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1377.605753] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1377.605756] usb 4-2: >Manufacturer: Logitech
[ 1377.622081] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input15
[ 1377.622379] hid-generic 0003:046D:C018.0009: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1377.792052] usb 4-2: >USB disconnect, device number 12
[ 1378.528029] usb 4-2: >new low-speed USB device number 13 using uhci_hcd
[ 1378.705734] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1378.705740] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1378.705746] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1378.705750] usb 4-2: >Manufacturer: Logitech
[ 1378.722083] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input16
[ 1378.722371] hid-generic 0003:046D:C018.000A: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1379.776065] usb 4-2: >USB disconnect, device number 13
[ 1380.676033] usb 4-2: >new low-speed USB device number 14 using uhci_hcd
[ 1380.853757] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1380.853766] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1380.853771] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1380.853776] usb 4-2: >Manufacturer: Logitech
[ 1380.870244] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input17
[ 1380.870565] hid-generic 0003:046D:C018.000B: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1382.176062] usb 4-2: >USB disconnect, device number 14
[ 1382.424040] usb 4-2: >new low-speed USB device number 15 using uhci_hcd
[ 1382.571737] usb 4-2: >device descriptor read/all, error -71
[ 1382.684030] usb 4-2: >new low-speed USB device number 16 using uhci_hcd
[ 1382.748049] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1383.488028] usb 4-2: >new low-speed USB device number 17 using uhci_hcd
[ 1383.665736] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1383.665742] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1383.665748] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1383.665752] usb 4-2: >Manufacturer: Logitech
[ 1383.682080] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input18
[ 1383.682377] hid-generic 0003:046D:C018.000C: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1403.336061] usb 4-2: >USB disconnect, device number 17
[ 1403.528064] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1404.732048] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1405.316029] usb 4-2: >new low-speed USB device number 20 using uhci_hcd
[ 1405.493744] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1405.493750] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1405.493754] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1405.493758] usb 4-2: >Manufacturer: Logitech
[ 1405.510122] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input19
[ 1405.510425] hid-generic 0003:046D:C018.000D: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1528.576058] usb 4-2: >USB disconnect, device number 20
[ 1528.836020] usb 4-2: >new low-speed USB device number 21 using uhci_hcd
[ 1529.013791] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1529.013797] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1529.013803] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1529.013806] usb 4-2: >Manufacturer: Logitech
[ 1529.030125] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input20
[ 1529.030413] hid-generic 0003:046D:C018.000E: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1530.064064] usb 4-2: >USB disconnect, device number 21
[ 1530.800030] usb 4-2: >new low-speed USB device number 22 using uhci_hcd
[ 1530.977785] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1530.977790] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1530.977794] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1530.977797] usb 4-2: >Manufacturer: Logitech
[ 1530.994138] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input21
[ 1530.994427] hid-generic 0003:046D:C018.000F: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1531.552054] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1531.552065] usb 4-2: >USB disconnect, device number 22
[ 1531.796034] usb 4-2: >new low-speed USB device number 23 using uhci_hcd
[ 1532.320023] usb 4-2: >device not accepting address 23, error -71
[ 1532.432026] usb 4-2: >new low-speed USB device number 24 using uhci_hcd
[ 1532.496046] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1533.108028] usb 4-2: >new low-speed USB device number 25 using uhci_hcd
[ 1533.285788] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1533.285796] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1533.285804] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1533.285810] usb 4-2: >Manufacturer: Logitech
[ 1533.301140] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input22
[ 1533.301390] hid-generic 0003:046D:C018.0010: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1542.216056] usb 4-2: >USB disconnect, device number 25
[ 1542.464031] usb 4-2: >new low-speed USB device number 26 using uhci_hcd
[ 1542.641790] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1542.641796] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1542.641802] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1542.641805] usb 4-2: >Manufacturer: Logitech
[ 1542.658131] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input23
[ 1542.658427] hid-generic 0003:046D:C018.0011: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1543.456067] usb 4-2: >USB disconnect, device number 26
[ 1544.192034] usb 4-2: >new low-speed USB device number 27 using uhci_hcd
[ 1544.369793] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1544.369799] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1544.369805] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1544.369809] usb 4-2: >Manufacturer: Logitech
[ 1544.386140] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input24
[ 1544.386431] hid-generic 0003:046D:C018.0012: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1573.216065] usb 4-2: >USB disconnect, device number 27
[ 1573.468029] usb 4-2: >new low-speed USB device number 28 using uhci_hcd
[ 1573.645817] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1573.645824] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1573.645829] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1573.645832] usb 4-2: >Manufacturer: Logitech
[ 1573.662152] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input25
[ 1573.662454] hid-generic 0003:046D:C018.0013: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1575.944051] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1575.944062] usb 4-2: >USB disconnect, device number 28
[ 1576.192040] usb 4-2: >new low-speed USB device number 29 using uhci_hcd
[ 1576.716032] usb 4-2: >device not accepting address 29, error -71
[ 1576.772044] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1577.920029] usb 4-2: >new low-speed USB device number 31 using uhci_hcd
[ 1578.097802] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1578.097809] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1578.097813] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1578.097818] usb 4-2: >Manufacturer: Logitech
[ 1578.114155] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input26
[ 1578.114457] hid-generic 0003:046D:C018.0014: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1581.648063] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1581.648074] usb 4-2: >USB disconnect, device number 31
[ 1582.384030] usb 4-2: >new low-speed USB device number 32 using uhci_hcd
[ 1582.561804] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1582.561810] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1582.561816] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1582.561819] usb 4-2: >Manufacturer: Logitech
[ 1582.578147] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input27
[ 1582.578446] hid-generic 0003:046D:C018.0015: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1592.064060] usb 4-2: >USB disconnect, device number 32
[ 1592.648032] usb 4-2: >new low-speed USB device number 33 using uhci_hcd
[ 1592.825813] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1592.825818] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1592.825824] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1592.825828] usb 4-2: >Manufacturer: Logitech
[ 1592.842152] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input28
[ 1592.842461] hid-generic 0003:046D:C018.0016: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1593.656052] usb 4-2: >USB disconnect, device number 33
[ 1593.848056] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1596.220046] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1597.028031] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1597.760028] usb 4-2: >new low-speed USB device number 37 using uhci_hcd
[ 1597.937809] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1597.937815] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1597.937821] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1597.937825] usb 4-2: >Manufacturer: Logitech
[ 1597.954168] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input29
[ 1597.954466] hid-generic 0003:046D:C018.0017: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1599.064092] usb 4-2: >USB disconnect, device number 37
[ 1599.328031] usb 4-2: >new low-speed USB device number 38 using uhci_hcd
[ 1599.475807] usb 4-2: >device descriptor read/all, error -71
[ 1599.588023] usb 4-2: >new low-speed USB device number 39 using uhci_hcd
[ 1599.708027] usb 4-2: >device descriptor read/64, error -71
[ 1599.876048] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1605.664041] hub 1-0:1.0: >unable to enumerate USB device on port 6
[ 1606.840028] usb 4-2: >new low-speed USB device number 40 using uhci_hcd
[ 1606.964022] usb 4-2: >device descriptor read/64, error -71
[ 1607.132054] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1607.324036] hub 1-0:1.0: >unable to enumerate USB device on port 6
[ 1609.936047] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1611.968053] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1615.576027] hub 1-0:1.0: >unable to enumerate USB device on port 6
[ 1616.384022] usb 4-2: >new low-speed USB device number 43 using uhci_hcd
[ 1616.561034] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1616.561040] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1616.561045] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1616.561049] usb 4-2: >Manufacturer: Logitech
[ 1616.577376] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input30
[ 1616.577674] hid-generic 0003:046D:C018.0018: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1621.328054] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1621.328065] usb 4-2: >USB disconnect, device number 43
[ 1621.576040] usb 4-2: >new low-speed USB device number 44 using uhci_hcd
[ 1621.644063] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1624.320028] usb 4-2: >new low-speed USB device number 45 using uhci_hcd
[ 1624.852018] usb 4-2: >device not accepting address 45, error -71
[ 1624.964027] usb 4-2: >new low-speed USB device number 46 using uhci_hcd
[ 1625.088025] usb 4-2: >device descriptor read/64, error -71
[ 1625.260054] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1626.376029] usb 4-2: >new low-speed USB device number 47 using uhci_hcd
[ 1626.444046] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1627.092021] usb 4-2: >new low-speed USB device number 48 using uhci_hcd
[ 1627.270035] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1627.270041] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1627.270045] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1627.270049] usb 4-2: >Manufacturer: Logitech
[ 1627.286381] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input31
[ 1627.286665] hid-generic 0003:046D:C018.0019: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1627.528047] hub 4-0:1.0: >port 2 disabled by hub (EMI?), re-enabling...
[ 1627.528058] usb 4-2: >USB disconnect, device number 48
[ 1628.456067] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1629.088040] usb 4-2: >new low-speed USB device number 50 using uhci_hcd
[ 1629.212022] usb 4-2: >device descriptor read/64, error -71
[ 1629.384059] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1630.000025] usb 4-2: >new low-speed USB device number 51 using uhci_hcd
[ 1630.068047] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1630.564055] hub 4-0:1.0: >unable to enumerate USB device on port 2
[ 1631.136029] usb 4-2: >new low-speed USB device number 53 using uhci_hcd
[ 1631.313036] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1631.313041] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1631.313045] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1631.313048] usb 4-2: >Manufacturer: Logitech
[ 1631.329384] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input32
[ 1631.329680] hid-generic 0003:046D:C018.001A: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0
[ 1637.200064] usb 4-2: >USB disconnect, device number 53
[ 1637.448041] usb 4-2: >new low-speed USB device number 54 using uhci_hcd
[ 1637.625046] usb 4-2: >New USB device found, idVendor=046d, idProduct=c018
[ 1637.625055] usb 4-2: >New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1637.625062] usb 4-2: >Product: Logitech USB Optical Mouse
[ 1637.625067] usb 4-2: >Manufacturer: Logitech
[ 1637.641387] input: Logitech Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input33
[ 1637.641634] hid-generic 0003:046D:C018.001B: >input,hidraw0: USB HID v1.11 Mouse [Logitech Logitech USB Optical Mouse] on usb-0000:00:1d.2-2/input0