Hello @Renioo, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/607#issuecomment-5953299759.
DXVK_FILTER_DEVICE_NAME="RTX 4070"x1 2026-10PROTON_ENABLE_HDR=1x1 2026-10PROTON_ENABLE_NVAPI=1x1 2026-10PROTON_ENABLE_WAYLAND=1x1 2026-10VKD3D_FILTER_DEVICE_NAME="RTX 4070"x1 2026-10
Compatibility Report
System Information
I confirm:
PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_HDR=1 VKD3D_FILTER_DEVICE_NAME="RTX 4070" DXVK_FILTER_DEVICE_NAME="RTX 4070" PROTON_ENABLE_NVAPI=1 %command%
Symptoms
When starting the game, the game will launch and play sound, however result in black screen. The issue is the game is defaulting output to integrated GPU, despite having NVIDIA GPU properly setup as first primary GPU. I did only encounter this issue with this title. Numerous same issues reported on REDDIT and solved by pointing to GPU as entered above.