How to make Proton work correctly on Debian?

How to make Proton work correctly on Debian? - Content female customer with long curly hair wearing casual outfit sitting at wooden table with netbook in classic interior restaurant while making online order

Some months ago I tried using Ubuntu (18.04) as my gaming setup. There I used Steam and its compatibility layer Proton. It worked just fine.

Now, I am using Debian (12), because my gaming PCs sata controller has given up. I use the same graphics card (Nvidia GTX 1070 FE / Drivers nividia-driver 470.x). Also I am using a fresh Steam installation. But unfortunately, I can't get Proton running correctly.

I always have errors about DirectX (9, 10, 11). The most games will only start on using the PROTON_USE_WINED3D=1 var, but in some games this seems to be even slower than starting the games directly in Wine. Also I don't remember that I have ever needed this to get the games running on Ubuntu 18.04.

So what I have to do to get Proton on Debian running as on Ubuntu?






Pictures about "How to make Proton work correctly on Debian?"

How to make Proton work correctly on Debian? - Concentrated redhead female wearing light apron kneading clay in baking pan while creating in modern apartment
How to make Proton work correctly on Debian? - Crop faceless woman kneading clay in workshop
How to make Proton work correctly on Debian? - Senior male artisan creating bag together with female assistant



Does Proton work on Debian?

There I used Steam and its compatibility layer Proton. It worked just fine. Now, I am using Debian (12), because my gaming PCs sata controller has given up. I use the same graphics card (Nvidia GTX 1070 FE / Drivers nividia-driver 470.

How do you set up a Proton?

To force Steam to install and run the Windows version of a game through Proton:
  • Right click the game in your library.
  • Select Properties.
  • Click Compatibility in the side panel.
  • Enable checkbox: Force the use of a specific Steam Play compatibility tool.
  • Choose a Proton version.




  • Running your Windows games on Linux - Setting up SteamPlay and Proton




    Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

    Images: Yan Krukov, Monstera, Monstera, Andrea Piacquadio