Eu tenho um Lenovo e31-70 rodando o Ubuntu 16.04 e quando eu conecto o drive externo ele não vê nada. dmesg dá isso
[ 59.819492] xhci_hcd 0000:00:14.0: port 1 resume PLC timeout
[ 63.354561] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 64.431480] usb 3-2: new SuperSpeed USB device number 4 using xhci_hcd
[ 64.448321] usb 3-2: New USB device found, idVendor=174c, idProduct=1153
[ 64.448324] usb 3-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 64.448326] usb 3-2: Product: AS2115
[ 64.448328] usb 3-2: Manufacturer: ASMedia
[ 64.448330] usb 3-2: SerialNumber: 00000000000000000000
[ 64.448992] usb-storage 3-2:1.0: USB Mass Storage device detected
[ 64.449763] scsi host2: usb-storage 3-2:1.0
[ 64.786469] usb 3-2: USB disconnect, device number 4
[ 65.025964] usb 3-2: new SuperSpeed USB device number 5 using xhci_hcd
[ 70.033750] usb 3-2: device descriptor read/8, error -110
[ 70.137415] usb 3-2: new SuperSpeed USB device number 5 using xhci_hcd
[ 75.149068] usb 3-2: device descriptor read/8, error -110
[ 75.420908] usb 3-2: new SuperSpeed USB device number 6 using xhci_hcd
[ 80.434109] usb 3-2: device descriptor read/8, error -110
[ 80.537971] usb 3-2: new SuperSpeed USB device number 6 using xhci_hcd
[ 85.550329] usb 3-2: device descriptor read/8, error -110
[ 85.825648] usb 3-2: Device not responding to setup address.
[ 86.029411] usb 3-2: Device not responding to setup address.
[ 86.229885] usb 3-2: device not accepting address 7, error -71
[ 86.545762] usb 3-2: new SuperSpeed USB device number 8 using xhci_hcd
[ 86.562767] usb 3-2: New USB device found, idVendor=174c, idProduct=1153
[ 86.562771] usb 3-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 86.562773] usb 3-2: Product: AS2115
[ 86.562775] usb 3-2: Manufacturer: ASMedia
[ 86.562776] usb 3-2: SerialNumber: 00000000000000000000
[ 86.563436] usb-storage 3-2:1.0: USB Mass Storage device detected
[ 86.563564] scsi host3: usb-storage 3-2:1.0
[ 86.749532] usb 3-2: USB disconnect, device number 8
Alguém pode ajudar?