RC2014 USB UART
[ 43.140568] usb 3-2: new full-speed USB device number 4 using xhci_hcd
[ 43.281499] usb 3-2: New USB device found, idVendor=3171, idProduct=0034, bcdDevice= 2.10
[ 43.281508] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 43.281510] usb 3-2: Product: USB to UART Adaptor (5v)
[ 43.281513] usb 3-2: Manufacturer: 8086 Consultancy
[ 43.281514] usb 3-2: SerialNumber: 0948
[ 43.287686] user.info: Apr 20 13:37:03 mtp-probe: checking bus 3, device 4: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2"
[ 43.287966] user.info: Apr 20 13:37:03 mtp-probe: bus: 3, device: 4 was not an MTP device
[ 43.302148] cdc_acm 3-2:1.0: ttyACM0: USB ACM device
[ 43.302175] usbcore: registered new interface driver cdc_acm
[ 43.302177] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 43.302361] usbhid 3-2:1.2: couldn't find an input interrupt endpoint
[ 43.302404] usbcore: registered new interface driver usbhid
[ 43.302407] usbhid: USB HID core driverModule: cdc_acm