Stalker 2 dx12 RHI Error
Hello,
Since Stalker 2 latest update I have this error when trying to launch the game : DX12 RHI use is required by this project, but is not supported, or failed to choose a valid graphic adapter.
Tried the env var specified near the end of this issue https://github.com/ValveSoftware/Proton/issues/8260 but no luck.
The game is installed on an ext4 drive. Other games works fine and Stalker 2 was also working until the last patch.
Verbose logs : https://0x0.st/817e.log
GitHub
S.T.A.L.K.E.R. 2: Heart of Chornobyl (1643320) · Issue #8260 · Valv...
Compatibility Report Name of the game with compatibility issues: S.T.A.L.K.E.R. 2: Heart of Chornobyl Steam AppID of the game: 1643320 System Information GPU: RTX 4090 Video driver version: nvidia ...


5 Replies
inland-turquoise•2mo ago
i don't see umu on
try turning that on and also try repairing game files
sunny-greenOP•2mo ago
The checkbox "disable umu" is unchecked, so I guess umu is active, repairing game files did not work, I'm going to uninstall and reinstall the game
Reinstalling the game did the trick, I have no idea what happened to cause this problem...
correct-apricot•2mo ago
try checking and unchecking the disable umu check box
(was probably this)
sunny-greenOP•2mo ago
Good idea, i'll try that if it happens again, if it can save me the download time ^^
correct-apricot•2mo ago
i think this would only be an issue on old installs, if its a fresh game it likely is fine