I'm having the same problem too!!! Go figure! LOL! Not funny, I know! I've tried two different USB 3.x compliant cables, still has a 2.0 connection. I even tried the supplied short cable, still a 2.0 connection! What gives?!?!? Too, I even updated my BIOS (just thinking), AND went and downloaded AMD X570 chipset drivers (mainly SMBUS drivers) from AMD website. Still USB 2.0 connection. I think this is a proprietary "block" they put in the Oculus V23 software &/or firmware. Just my thoughts.
Would be curious to see and know if ANYONE (besides oculus) can resolve our issues here! BTW, I did submit a request through Oculus...we will see (fingers crossed)!!!
<<<1st EDIT>>>: This morning, I even tried going into device manager and removing/uninstalling ALL USB 3.10 eXtensible Host Controllers. I rebooted after this, still no change; Oculus still says USB2.0 connection.
Note: If you have your mouse and keyboard via USB and to USB3.0 ports, you will loose input, obviously. Mine were, so I removed them bottom to top, in Device Manager.
Too, after my BIOS edit, I enabled Thunderbolt Support, still no change. Also, remember if you do update your BIOS, be sure to change your memory profiles back to where you had them, to include any O.C. settings, or anything else.
Still looking forward to ANYONE resolving this issue....as, 30+ years of computer H/W experience, and the insanity of DOS & Windows, hasn't helped me in the least. Maybe it's something simple I'm overlooking, OR Oculus is locking this feature so you will have to use their proprietary fiber cable. If that ends up being the case, SHAME ON YOU OCULUS!
<<<2nd EDIT>>>: Today, I went ahead and broke-down and ordered an Oculus Cable from Wal-Mart, should be here by Tuesday 5th JAN 2021. As, I went all over town this afteroon trying to find one locally, or one a cable that "claims" USB 3.1 support whether its Type A or Type C on one end...I could not find one...so, again, I ordered one, online. SIGH!!!!!
You would think that since I spent over $600 for the Quest 2 package, They would at least provide you a cable that can give you FULL FUNCTION of the claimed 90hz refresh rate, by default....again, SHAME ON YOU OCULUS!
I will follow up on this thread with you guys one day next week to let you guys know of the connection status, refresh rate selections, etc,
Jason
AMD Ryzen 5 3600
ASROCK X570M Pro 4
XFX RX 5700 XT (THICC III Ultra)
2x Crucial P1's NvMe's
32GB DDR4 (corsair mainstream) 3200 Cas 16
<<<UPDATE>>>: I went ahead and broke-down and bought the Oculus cable, dag-gum-it!!!