$ uname -a
Linux MichTop 3.17.1-031701-generic #201410150735 SMP Wed Oct 15 11:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
kernel-bug-exists-upstream
Nov 14 13:51:24 MichTop kernel: [ 55.889535] usb 3-2: new high-speed USB device number 2 using xhci_hcd
Nov 14 13:51:24 MichTop kernel: [ 56.026750] usb 3-2: New USB device found, idVendor=1234, idProduct=5678
Nov 14 13:51:24 MichTop kernel: [ 56.026754] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 14 13:51:24 MichTop kernel: [ 56.026756] usb 3-2: Product: VLI Product String
Nov 14 13:51:24 MichTop kernel: [ 56.026757] usb 3-2: Manufacturer: VLI manufacture String
Nov 14 13:51:24 MichTop kernel: [ 56.026759] usb 3-2: SerialNumber: SD00000000002326
Nov 14 13:51:24 MichTop mtp-probe: checking bus 3, device 2: "/sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0/usb3/3-2"
Nov 14 13:51:24 MichTop mtp-probe: bus: 3, device: 2 was not an MTP device
Nov 14 13:51:24 MichTop kernel: [ 56.055547] usb-storage 3-2:1.0: USB Mass Storage device detected
Nov 14 13:51:24 MichTop kernel: [ 56.055658] scsi host6: usb-storage 3-2:1.0
Nov 14 13:51:24 MichTop kernel: [ 56.055737] usbcore: registered new interface driver usb-storage
Nov 14 13:51:24 MichTop kernel: [ 56.057596] usbcore: registered new interface driver usbtouchscreen
Nov 14 13:51:25 MichTop kernel: [ 56.774499] usb 3-2: USB disconnect, device number 2
Nov 14 13:51:26 MichTop kernel: [ 58.032837] usb 4-2: device not accepting address 2, error -22
Tested it with v3.17
$ uname -a 031701- generic #201410150735 SMP Wed Oct 15 11:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Linux MichTop 3.17.1-
kernel- bug-exists- upstream
Nov 14 13:51:24 MichTop kernel: [ 55.889535] usb 3-2: new high-speed USB device number 2 using xhci_hcd pci0000: 00/0000: 00:1c.2/ 0000:04: 00.0/usb3/ 3-2"
Nov 14 13:51:24 MichTop kernel: [ 56.026750] usb 3-2: New USB device found, idVendor=1234, idProduct=5678
Nov 14 13:51:24 MichTop kernel: [ 56.026754] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 14 13:51:24 MichTop kernel: [ 56.026756] usb 3-2: Product: VLI Product String
Nov 14 13:51:24 MichTop kernel: [ 56.026757] usb 3-2: Manufacturer: VLI manufacture String
Nov 14 13:51:24 MichTop kernel: [ 56.026759] usb 3-2: SerialNumber: SD00000000002326
Nov 14 13:51:24 MichTop mtp-probe: checking bus 3, device 2: "/sys/devices/
Nov 14 13:51:24 MichTop mtp-probe: bus: 3, device: 2 was not an MTP device
Nov 14 13:51:24 MichTop kernel: [ 56.055547] usb-storage 3-2:1.0: USB Mass Storage device detected
Nov 14 13:51:24 MichTop kernel: [ 56.055658] scsi host6: usb-storage 3-2:1.0
Nov 14 13:51:24 MichTop kernel: [ 56.055737] usbcore: registered new interface driver usb-storage
Nov 14 13:51:24 MichTop kernel: [ 56.057596] usbcore: registered new interface driver usbtouchscreen
Nov 14 13:51:25 MichTop kernel: [ 56.774499] usb 3-2: USB disconnect, device number 2
Nov 14 13:51:26 MichTop kernel: [ 58.032837] usb 4-2: device not accepting address 2, error -22