Compatibility Report

• Name of the game with compatibility issues: Rocket League
• Steam AppID of the game: 252950

System Information

• GPU: RX580
• Driver/LLVM version: Mesa 20.0.8 (LLVM 10.0.0) (taken from vulkaninfo)
• Kernel version: 5.4.0-48-generic
• Link to full system information report as Gist: Info
• Proton version: Proton 5.0-9

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-252950.log

Symptoms

I have tried to launch the game but it doesn't show anything and fails after ~5 seconds of a "cancel x" or "stop x" button. I have tried reinstalling steam and wiping all .steam/ along with reinstalling the game from my ext-4 partitioned external drive to root ssd (even though that shouldn't be a problem). Can't seem to get it to work apart, using the PROTON_USE_WINED3D=1 or leaving it out of the launch options.

Reproduction

Not sure how to reproduce, I can only find some errors regarding cryptic memory addresses, pid swaps once it crashes (which I assume is steam handling pid control, not the game) and possibly something to do with 32bit vs 64bit ELF as I had 32bit vs 64bit errors when trying do debug via using wine directly and I remember an error regarding ELF linking in general. This started a week ago and it may be an issue with updated graphics drivers but a lot has been changed apart from a upgrade updating drivers near the time for my RX580. Running on linux mint 20, all stock with only steam and programming tools installed (e.g. vscode which shouldn't affect in any way).