protonscr

Trackmania's Ubisoft Launching bug

protonclosed
ValveSoftware/Proton#9807 · opened 2026-05-22 by CharlesPicard · updated 2026-05-22 · 1 comments · github
CCharlesPicard 2026-05-22 github

Compatibility Report

  • Name of the game with compatibility issues: Trackmania
  • Steam AppID of the game: 2225070

System Information

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.

Symptoms

Trackmania's Ubisoft launcher not launching. Switched compatibility version several time and error persists.

After switching proton version several time it starts right away.

steam-2225070.log

Reproduction

Kkisak-valve maintainer 2026-05-22 github

Hello @CharlesPicard, 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/6507#issuecomment-4522240718.

Upstream links