... the game with the following parameters : ``` DXVK_HDR=1 PROTON_ENABLE_NVAPI=1 WINEDLLOVERRIDES="dinput8=n,b;dxgi=n,b" gamescope ...

@giantplaceholder The vulkan beta drivers don't seem to make a difference and PROTON_ENABLE_NVAPI isn't exposing dlss ...

... PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 PROTON_ENABLE_NGX_UPDATER=1 VKD3D_CONFIG=dxr VKD3D_FEATURE_LEVEL=12_2

... in the Launch Options field, put: > > PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 PROTON_ENABLE_NGX_UPDATER=1 VKD3D_CONFIG=dxr VKD3D_FEATURE_LEVEL=12_2 %command% ![Screenshot_20231109_193232 ...

... Setting PROTON_ENABLE_NVAPI=0 %command% as a launch option does not help either.

... reason You have to enable DLSS with an environment variable in the launch options in Steam. `PROTON_ENABLE_NVAPI=1`

... Ultra Nightmare except Texture Pool Size on High. > PROTON_ENABLE_NVAPI=1 That doesn't do anything but maybe because ...

... The command used to start is: `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 gamemoderun %command%`

... Tried adding the `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%` launch option but although I can get the initial window ...

... Then you run the game with `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%` and just press "play" in the launcher ...

> VKD3D_CONFIG=dxr11 VKD3D_FEATURE_LEVEL=12_2 PROTON_ENABLE_NGX_UPDATER=1 PROTON_ENABLE_NVAPI=1 @AceroRomano Still no output. I think I should solve internet ...

> > VKD3D_CONFIG=dxr11 VKD3D_FEATURE_LEVEL=12_2 PROTON_ENABLE_NGX_UPDATER=1 PROTON_ENABLE_NVAPI=1 > > @AceroRomano Still no output. I think I should solve internet ...

... experimental bleeding edge. > > no changes unfortunately. @iliair, try this VKD3D_CONFIG=dxr11 VKD3D_FEATURE_LEVEL=12_2 PROTON_ENABLE_NGX_UPDATER=1 PROTON_ENABLE_NVAPI=1 %command

... VKD3D_CONFIG=dxr11 PROTON_CONFIG=dxr11 VKD3D_FEATURE_LEVEL=12_1 PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 __GL_THREADED_OPTIMIZATIONS=1 gamemoderun mangohud %command% -nosplash -USEALLAVAILABLECORES -NoVerifyGC ```

... fixes issues which doesn't affect my system. PROTON_ENABLE_NVAPI is always 1 as I set it at login ...

... Can you test how the game behaves with the launch options set to `PROTON_ENABLE_NVAPI=0 %command%`? wow.... spot ...

GTX 3080, using PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 VKD3D_CONFIG=dxr11 %command%, it gets past the intro where it shows ...

... X11 **Launch options:** `DXVK_FILTER_DEVICE_NAME="NVIDIA GeForce RTX 3080" PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=0 VKD3D_CONFIG=dxr11,dxr VKD3D_FEATURE_LEVEL=12_2 mangohud ...

... GE-Proton8-9 Launch options: `PROTON_SET_GAME_DRIVE=1 PROTON_ENABLE_NVAPI=1 VKD3D_CONFIG=dxr11 mangohud %command%`

... Installing a newer PhysX and/or using PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 does not help.

... PROTON_ENABLE_NVAPI=1 VKD3D_CONFIG=dxr PROTON_HIDE_NVIDIA_GPU=1 gamemoderun mangohud %command% -nolauncher or I set this like this: PROTON_ENABLE_NVAPI=1 ...

... experimental, and tried with and without these launch options set `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 VKD3D_FEATURE_LEVEL=12_1 VKD3D_CONFIG=dxr11`

... experimental, and tried with and without these launch options set `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 VKD3D_FEATURE_LEVEL=12_1 VKD3D_CONFIG=dxr11 ...

... Launch options PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%

... My launch options are (were): `PROTON_ENABLE_NVAPI=1 DXVK_ENABLE_NVAPI=1 LFX=1 %command% -dev -novid +fps_max 0 +cl_showpos 1 ...

... couldnt spot any difference. ~~i also tried to play with & without PROTON_ENABLE_NVAPI=1 and yet again, no difference ...

If folks suspect that DLSS might be the issue, you can put PROTON_ENABLE_NVAPI=0 %command% as a launch ...

... Driver Nvidia 470.74 Proton experimental Launch option : PROTON_ENABLE_NVAPI=1 %command% [steam-1091500.log](https://github.com/ValveSoftware ...

... PROTON_LOG=1 PROTON_ENABLE_NVAPI=1 PROTON_ENABLE_NGX_UPDATER=1 VKD3D_CONFIG=dxr11 VKD3D_FEATURE_LEVEL=12_2 mangohud gamemoderun %command% - System Specs: https://gist.github ...

Shot in the dark, try running it with PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command% as the launch option. I ...

... System Configuration * **Proton Version:** Proton GE * **Launch Options used:** ``bash PROTON_HIDE_GPU=0 VKD3D_CONFIG=dxr11,dxr PROTON_ENABLE_NGX_UPDATER=1 PROTON_ENABLE_NVAPI ...

... same folder of the game's executable? Well `PROTON_ENABLE_NVAPI` is supposed to do something similar without needing a ...

@SeongGino Yes on proton experimental `PROTON_ENABLE_NVAPI=1` should be enough [(See here if it is of interest to ...

... And this is with `PROTON_ENABLE_NVAPI=1` and `PROTON_HIDE_NVIDIA_GPU=0`, as redundant as it is, both in use in ...

Same result whether I try running it with "PROTON_ENABLE_AMD_AGS=1 %command%" or "PROTON_ENABLE_NVAPI=1 %command%", I do see ...

... PROTON_NO_ESYNC=1 PROTON_NO_FSYNC=1 PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%

... PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only MESA_VK_DEVICE_SELECT=0 %command% but nothing works. ## Reproduction Launch Helldivers 2 ...

... 1 PROTON_ENABLE_NVAPI=1 VKD3D_CONFIG=no_upload_hvv,force_host_cached VKD3D_DISABLE_EXTENSIONS=VK_NV_low_latency2 __GL_SHADER_DISK_CACHE_SKIP_CLEANUP=1 prime-run %command% -noDirectStorage > ``` Friendly reminder `PROTON_ENABLE_NVAPI` does ...

... GPU with PROTON_HIDE_NVIDIA_GPU? My launch command: ``` PROTON_HIDE_NVIDIA_GPU=1 PROTON_ENABLE_NVAPI=1 VKD3D_DISABLE_EXTENSIONS=VK_NV_low_latency2 __GL_SHADER_DISK_CACHE_SKIP_CLEANUP=1 prime-run mangohud %command ...

... Playing with max settings (minus the previosly mentioned) and 2160p resolution. ``` VKD3D_DISABLE_EXTENSIONS=VK_NV_low_latency2 PROTON_ENABLE_NGX_UPDATER=1 PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI ...