ich glaube, usbdevs liefert mir schon alles noetige:
usbdevs -v
Controller /dev/usb4:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 addr 2: low speed, power 100 mA, config 1, USB Optical Mouse(0xc019), Logitech(0x046d), rev...