Entire Graphics Stack crashes when opening a SteamVR application through Proton compatiblity layer that targets OpenXR (RTX 3060 550.76 CUDA:12.4)

[jwshea]

I appear to be seeing a similar issue with Proton and OpenXR, a driver crash where the mouse cursor disappears and the game becomes unresponsive; although I’m using Proton outside Steam but using their OpenXR DLL.

I also strongly suspect a driver bug. Do you also see VK_ERROR_DEVICE_LOST or Xid errors?

Is there anything relevant logged when using PROTON_LOG=1 in launch parameters?

Driver bug? DCS World (lutris-GE-Proton8-26, DXVK 2.3), OpenXR, Monado

Potential driver bug when trying to play “DCS World” with VR enabled (OpenXR Monado runtime) If you could please investigate and see if you can reproduce this issue, and tell me if it’s a driver bug, and if so when could a fix be expected? Ordinarily running “DCS World” with Lutris (runner; lutris-GE-Proton8-26 and DXVK 2.3), the game starts and runs with acceptable performance and graphics, including multiplayer. However, after enabling VR, the game starts and displays graphics on the monito…

If I can’t get any traction on this issue I’ll be switching to AMD hardware.