usbdevs -v listet folgendes auf:
Controller /dev/usb0:
addr 01: 1022:0000 AMD, xHCI root hub
super speed, self powered, config 1, rev 1.00
driver: uhub0
addr 02: 2109:2812 VIA Labs, Inc., USB2.0 Hub
high speed, self powered, config 1, rev 91.00
driver: uhub2
addr 03...