Describe the bug
A clear and concise description of what the bug is.
2D surfaces like menus are invisible while in a 3D scene in certain games:
Project Cars 2
Assetto Corsa Competizione
Automobilista 2
Assetto Corsa EVO
The menu is visible for a split second then disappears. Moving my head, I can hear that different menu elements are getting selected, but I just can't see them. The issue happens in multiple games, leading me to believe it's related to SteamVR and / or Proton.
To Reproduce
Steps to reproduce the behavior:
Launch Project Cars 2
Start any race
Wait until 3D scene loads (interior of the car)
Try to start the race via the menu
Expected behavior
A clear and concise description of what you expected to happen.
Menu is visible, can start a race
System Information (please complete the following information):
Please use the latest Steam beta client and SteamVR beta for your bug reports!
CachyOS rolling (Linux 6.17.1-2-cachyos Mon, 06 Oct 2025 23:26:58 +0000 x86_64 GNU/Linux)
Radeon RX 9070 XT / Ryzen 5700X3D
Meta Quest 3 HMD
Steam Link connection between PC and HMD
Steam client version (build number or date): 1759461205
SteamVR version: 2.13.6
Distribution (e.g. Ubuntu): CachyOS
Steam runtime diagnostics: [generate via Help -> Steam Runtime Diagnostics in the Steam client] steam_runtime_info.log
Steam and SteamVR logs: [generate by running this command in a terminal tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs] steam-logs.tar.gz
Minidumps: [run the following command: tar -zcvf ~/Desktop/steam-minidumps.tar.gz /tmp/dumps] steam-minidumps.tar.gz
Screenshots
If applicable, add screenshots to help explain your problem.
Additional context
Add any other context about the problem here.
I have tried downgrading Proton, using different forks of Proton, but not downgrading SteamVR to the non-beta version, since only beta supports VRLink on Linux so far.
Describe the bug
A clear and concise description of what the bug is.
2D surfaces like menus are invisible while in a 3D scene in certain games:
The menu is visible for a split second then disappears. Moving my head, I can hear that different menu elements are getting selected, but I just can't see them. The issue happens in multiple games, leading me to believe it's related to SteamVR and / or Proton.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
A clear and concise description of what you expected to happen.
Menu is visible, can start a race
System Information (please complete the following information):
Please use the latest Steam beta client and SteamVR beta for your bug reports!
steam_runtime_info.log
tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs]steam-logs.tar.gz
tar -zcvf ~/Desktop/steam-minidumps.tar.gz /tmp/dumps]steam-minidumps.tar.gz
Screenshots
If applicable, add screenshots to help explain your problem.
Additional context
Add any other context about the problem here.
I have tried downgrading Proton, using different forks of Proton, but not downgrading SteamVR to the non-beta version, since only beta supports VRLink on Linux so far.