What on earth is Proton-EM?
I'm assuming that there's something wrong with winevulkan in that Proton build because it seems to not expose some features to expose FL11_0+:
info: D3D11InternalCreateDevice: Maximum supported feature level: D3D_FEATURE_LEVEL_10_1
err: D3D11InternalCreateDevice: Minimum required feature level D3D_FEATURE_LEVEL_11_0 not supported
Which is obviously nonsense, both the GPU and Mesa version are more than enough to fully expose FL12_1.
Equally obviously, this problem doesn't occur on Proton-Experimental or even plain wine on my 6900XT, regardless of Mesa versions.
It's https://github.com/Etaash-mathamsetty/Proton
I'm sorry I assumed it was a dxvk's issue since copying dxvk libs from previous proton-em build worked and I only had issues with this game so far
FWIW the code to determine the maximum supported feature level hasn't changed between the working and supposedly non-working commits at all, so that's... strange.
Where's your DXVK build from exactly? Asking because the logs mention GCC 10.3 being used, which is somewhat ancient. I can't rule out some sort of UB on our end either that only surfaces on old toolchains, but right now I have absolutely nothing to go by.
steam-0.log
This log is the game working with Proton-EM 10-33 after copying DXVK's libs from Proton-EM 10-32 (literally replacing the libs in ../proton-EM-10.0-33/files/lib/wine/dxvk/)
For more context, it's umu-launcher and Ubisoft Connect
For what it's worth I can't reproduce either
i have similiar issue on windows 11, i'm using intel arc a770. The game running normal without dxvk
@naowaf That's almost certainly simply because of either Windows (loading the wrong DLL) or Intels Windows Vulkan driver.
@naowaf That's almost certainly simply because of either Windows (loading the wrong DLL) or Intels Windows Vulkan driver.
i mean the dxvk version 2.7.1 doesn't work i have to rollback to version 2.6 in myy windows 11
I'm sorry I didn't remember game was modded 🤦
proton experimentalx1 2026-01
Something between DXVK: v2.7.1-227-gb128f9f44b60bb2 (this works) and DXVK: v2.7.1-355-gb650faef2604bbb (this doesn't work) broke the game with a DirectX 11 not supported error window
steam-0.log