protonscr

Pragmata Path Tracing option causes crash when toggled on

protonclosed
ValveSoftware/Proton#9706 · opened 2026-04-23 by NKO55 · updated 2026-04-23 · 1 comments · github
NNKO55 2026-04-23 github

Compatibility Report

  • Name of the game with compatibility issues: PRAGMATA
  • Steam AppID of the game: 3357650

System Information

  • GPU: Nvidia RTX 5080 16 gt
  • Video driver version: 580.126.09
  • Kernel version: 6.17.0-20-generic
  • Link to full system information report as Gist: attached below
  • Proton version: Any, including the GE one

I confirm:

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

steam-3357650.log

Symptoms

Game runs perfectly fine otherwise, but as soon as I try to enable Path Tracing toggle in the settings menu, game crashes. There's other folks having the same issue on the Reddit as well. Driver 580 seems to be the most stable. 590 is the newest one available to my distro, and that one causes severe shadow z-plane fighting and vertex explosions in various games, so I cannot use that.

Reproduction

Just run the game and try to enable Path Tracing. The game crashes instantly at the menu. Also I have to use "/WineDetectionEnabled:False" to be able to use the Ray Tracing option. I don't think there is any distro that this has been reported working on?

full system information report.txt

steam runtime system information.txt

Kkisak-valve maintainer 2026-04-23 github

Hello @NKO55, 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/9677#issuecomment-4308674527.

Upstream links