Compatibility Report

• Name of the game with compatibility issues: Psycho Patrol R
• Steam AppID of the game: 1907590

System Information

• GPU: RX 7900 XT
• Video driver version: Mesa 25.0.2
• Kernel version: 6.14.0
• Link to full system information report as Gist: link
• Proton version: experimental-bleeding-edge-9.0-178554-20250325-pd6eee0-w09b301-d2c0a94-ved3a0a

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.

Here's what Proton logging I can manage to get: proton-log.zip

Symptoms

Unlike every other game I've tried, this one tries to run on the integrated GPU of my processor, which results in horrendous performance. I haven't seen anyone on Windows describing this issue, so I'll assume it's specific to Linux. What's more, adding PROTON_LOG=1 to the launch parameters causes the game to lock up on the splash screen, so I can't get into the game at all when logging is enabled.

Reproduction

Have a PC with both an integrated GPU and a discrete GPU, then try to run the game.