Comment 12 for bug 1498667

$ uname -r
4.5.0-040500rc4-generic

$ dmesg
...
[ 35.464416] usb 2-4: new full-speed USB device number 82 using xhci_hcd
[ 35.594078] usb 2-4: New USB device found, idVendor=04f3, idProduct=0381
[ 35.594082] usb 2-4: New USB device strings: Mfr=4, Product=14, SerialNumber=0
[ 35.594085] usb 2-4: Product: Touchscreen
[ 35.594086] usb 2-4: Manufacturer: ELAN
[ 35.610455] usb 2-4: USB disconnect, device number 82
[ 35.930451] usb 2-4: new full-speed USB device number 83 using xhci_hcd
[ 36.061321] usb 2-4: New USB device found, idVendor=04f3, idProduct=0381
[ 36.061327] usb 2-4: New USB device strings: Mfr=4, Product=14, SerialNumber=0
[ 36.061329] usb 2-4: Product: Touchscreen
[ 36.061331] usb 2-4: Manufacturer: ELAN
...