DirectX 12 is not supported on your system.
I have two systems both running Intel Discrete Graphics, One A770 LE and the other is a B570. I am getting "DirectX 12 is not supported on your system. Try running without the -dx12 or -d3d12 command line argument" when attempting to run Oblivion Remastered in Steam.
I have tried several versions of Proton, Proton GE, and Proton Experimental 10.0.1 beta, Steam Tinker Launch with the same error. I went into Developer mode and deleted my prefix data each time I tried a different proton version, I also have uninstalled the game and re installed.
I found a few similar issues while scouring the web, but nothing promising. I checked Proton DB and found a few similar errors for Oblivion Remastered and I believe a couple of them were Intel based GPU's. I'm starting to suspect this may be an intel specific issue, but am unsure what if anything I can do about it. I am able to run other DX12 games fine so I wonder if it is something with the mesa drivers and intel specifically for UE5? If anyone has ideas I would greatly appreciate the assist. Thank you in advance. I did try running the game in windows with my b570 and it works, just in case you were wondering.
I have tried several versions of Proton, Proton GE, and Proton Experimental 10.0.1 beta, Steam Tinker Launch with the same error. I went into Developer mode and deleted my prefix data each time I tried a different proton version, I also have uninstalled the game and re installed.
I found a few similar issues while scouring the web, but nothing promising. I checked Proton DB and found a few similar errors for Oblivion Remastered and I believe a couple of them were Intel based GPU's. I'm starting to suspect this may be an intel specific issue, but am unsure what if anything I can do about it. I am able to run other DX12 games fine so I wonder if it is something with the mesa drivers and intel specifically for UE5? If anyone has ideas I would greatly appreciate the assist. Thank you in advance. I did try running the game in windows with my b570 and it works, just in case you were wondering.
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I forgot to mention I also rebased to bazzite-deck testing but no luck either.