Controller /dev/usb0: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), vendor 0x8086(0x8086), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 0 port 1 powered port 2 powered Controller /dev/usb1: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), vendor 0x8086(0x8086), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 0 port 1 powered port 2 powered Controller /dev/usb2: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), vendor 0x8086(0x8086), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 0 port 1 powered port 2 powered Controller /dev/usb3: addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), vendor 0x8086(0x8086), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 1 port 1 powered port 2 powered port 3 powered port 4 powered port 5 powered port 6 powered