protonscr

Webcams cannot be used in VRChat

protonclosed
ValveSoftware/Proton#9124 · opened 2025-10-22 by Axiaobo7788 · updated 2025-10-22 · 1 comments · github
AAxiaobo7788 2025-10-22 github

Compatibility Report

  • Name of the game with compatibility issues: Vrchat
  • Steam AppID of the game: 438100

System Information

  • GPU: Nvidia RTX 2060
  • Video driver version: 580.82.09
  • Kernel version: 6.12.48-1
  • Link to full system information report as Gist:
  • Proton version: proton experimental

I confirm:

  • [✅] that I haven't found an existing compatibility report for this game.
  • [✅] that I have checked whether there are updates for my system available.

Symptoms

Any webcam cannot be enabled in VRChat, displaying selfie expression disabled webcam incompatible or in use by another app,however, the camera is detected normally.

Reproduction

Image Image

proton log:
Onedrive

Kkisak-valve maintainer 2025-10-22 github

Hello again @Axiaobo7788, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/1199#issuecomment-3430018575.

Proton versions

Upstream links