OS : windows 10 21H1
motherboard : ASUS zenith extreme
video card : msi rtx 2080 ti lightning z
video driver : 471.68
USB hub : BENEVO BUH334 industrial USB hub
Pitool ver : 1.0.1.271
left-hand side is usb3.0 port, right hand side is usb 2.0 port
(Note. when 8kx connect success, it would be usb3.0 : 4.91V/0.55A, usb2.0 : 4.99V/0.25A)
did you try to disable usb power management in windows , it can disable ports after some time, that’s actually a quite old issuue that affected oculus users back in days
Check your connection at the headset; when the cable got a bit tight- caught on the arm of my chair, it pulled the connector loose without visibly disconnecting it. It only needs to shift 1/8th of an inch to start causing problems.
I was seeing a similar problem (SteamVR repeatedly couldn’t find the headset). I often had to reboot to get the headset working again. Going back to PiTool ver 270 fixed my problem. It hasn’t happened even once since I switched. This did not remove my ability to use 90 Hz refresh.
Not really readable. I see an external hub that shouldn’t be.
Have you ever plugged the HMD ALONE into an internal 3.0 hub of your PC? So also not additional to the socket on the left and / or right.