Moved to Endeavour from Manjaro and it has been nothing but a breath of fresh air. Everything is running and good to go. Except Steam. I installed this steam package yesterday and I tested a Proton-required game, and it worked. Today, I launched the game through Steam. No luck. I then used Lutris and wine to run the game. It worked. Same thing with Portal. Didn’t launch in steam itself, but worked just fine from terminal. What could be the problem?
I have a Nvidia GPU, and my OS is up to date. If there’s anything else which needs to be noted to help, let me know.
Although it’s clearly not the issue, but still make sure you meet all the requirements
In Steam → View → Settings → Steam Play
Make sure that: Enable steam Play for supported titles Enable steam Play for all other titles Run other titles with dropdown should NOT be set to Experimental, but instead it should be set to latest version of usual Proton.
Ok, I’ve found a temporary solution. For ETG at least, I created a file called steam_appid.txt and put its appID in there. and if I were to launch it directly, it worked. So for now I’ll just run wine-required games via Lutris and native linux games from their directory.