tgru...@gmail.com (Todd Gruhn) writes: >Is it possible to tell the system to access port-x as a USB-3 or USB-2 port ?
You could probably add a feature to disable USB-3 functionality for a port. On older systems the xhci controller only supports USB-3 and the USB-2 functionality is provided by a separate ehci controller. Shouldn't be difficult to disable USB-3 there. On newer systems the xhci controller learned to talk USB-2 as well. I'm not sure if you can disable USB-3 there without disabling USB-2 at the same time.
