my universal serial bus controllers are
Etron usb 3.0 extensible Host Controller
Etron usb 3.0 extensible Root Hub
Generic USB hub
Generic USB hub
Intel®6 Series/C200 Series Chipset Family USB Host Controller - 1C26
Intel®6 Series/C200 Series Chipset Family USB Host Controller - 1C2D
USB Composite Device
USB Root Hub
USB Root Hub
and yeah ,i guess i only have usb 1.0 and 3.0?