protonscr

Witcher 3 on Proton Experimental is not working.

protonclosed
ValveSoftware/Proton#6768 · opened 2023-05-12 by Bodyash · updated 2023-05-12 · 1 comments · github
BBodyash 2023-05-12 github

Compatibility Report

System Information

  • GPU: AMD Radeon RX 6600M (navi23, LLVM 15.0.7, DRM 3.52, 6.3.1-arch2-1)
  • Driver/LLVM version: 4.6 Mesa 23.0.3
  • Kernel version: 6.3.1-arch2-1
  • Proton version: Experimental (8.0.2c)

I confirm:

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

Proton 8.0.2c logs:

https://gist.github.com/Bodyash/b869b1f20adc2e0c00b72934c8586607

Symptoms

So, I'm using "force use proton for unsupported titles" and set it to experimental. Witcher 3 is supported, but still it's defaults to Experimental. So game is not starting with this proton version, game launcher also doesn't work.
Using start params: gamemoderun mangohud %command% --launcher-skip
Current Proton Experimental version 8.0.2c
Also tried 7.0.6 - same symptoms.

And 8.0.2 is working fine, with no performance problems or any bugs.

Kkisak-valve maintainer 2023-05-12 github

Hello @Bodyash, 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/607#issuecomment-1544941682.

Proton versions

Launch lines

Upstream links