ValveSoftware / ValveSoftware/Proton
DOOM 64 (1148590)
Open
Nobody has claimed this yet.
Game compatibility - Unofficial
Regression
- Dominant language
- C++
- Stars
- 32.8k
- Forks
- 1.6k
- PR merge metrics
- PR metrics pending
Description
Compatibility Report
- Name of the game with compatibility issues: DOOM 64
- Steam AppID of the game: 1148590
System Information
- GPU: GTX 1050 Ti
- Driver/LLVM version: nvidia 435.21
- Kernel version: 5.5.7-1-MANJARO
- Link to full system information report as Gist:
https://gist.github.com/Ryhon0/744a10edb8515b9e5a59e81ee3d1aebd - Proton version: 5.0.4
I confirm:
- that I haven't found an existing compatibility report for this game.
- that I have checked whether there are updates for my system available.
Symptoms
When the game loses focus it show this message and crashes the game

Here's CRASHLOG.TXT
Everything else works fine
Reproduction
- Install DOOM 64
- Launch the game
- Alt-tab out of the game
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing steam-1148590.log and CRASHLOG.TXT, then reproduce the failure with Proton 5.0.4 by launching DOOM 64 and switching focus with Alt-Tab. Compare the logs with the reported system information and confirm that the game remains stable when it loses focus.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- linux
- Domain
- operating-systems
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100