See my other posts. I believe there is nothing wrong with this motherboard, as the ALL the USB ports including the the USB-C ports work fine with other devices. BUT the Quest 2 Link will NOT work with this motherboard. Until Oculus come up with an updated driver, the Link will not work. Oculus say that ''The conflict is coming from a failure on the hardware''? If you are thinking of buying this motherboard and have a Quest 2 plus Link, then forget the Link, at least for now. I have totally exhausted ALL efforts to get this to work.
I now have an alternative fix. Thanks to Oculus 'Air Link'. The Air Link seems to work very well, and I would say on par with the Cable Link. Obviously because my cable link does not work I can not compare both types of link. Maybe a solution with the cable link can be found, a driver fix, et, but as the Air Link works well and I can use the Quest 2 with my PC, I am not so bothered.