Compatibility Report

• Name of the game with compatibility issues: Monster Train
• Steam AppID of the game: 1102190

System Information

• GPU: Intel® Iris® Xe Graphics (11th Gen i7-1165G7)
• Driver/LLVM version: 21.2.6
• Kernel version: 5.13
• Link to full system information report: gist
• Proton version: Experimental and 7.0

I confirm:

• [ ] that I haven't found an existing compatibility report for this game. // There is https://github.com/ValveSoftware/Proton/issues/4298 but that seems very stale and no longer applicable.
• [X] that I have checked whether there are updates for my system available.

Symptoms

Rendering and audio corruption in intro video when Video player set to Unity. Both issues go away with WINE_DO_NOT_CREATE_DXGI_DEVICE_MANAGER=1 %command% in the launch options

steam-1102190.log
steam-1102190_no_dxgi_device_mgr.log

Reproduction

Run Monster Train with Settings > Graphics > Video player set to Unity