ValveSoftware / SteamVR-for-Linux

Issue tracker for the Linux port of SteamVR
930 stars 45 forks source link

[BUG] SteamVR Home flickers when reprojecting on AMD #522

Open amalon opened 2 years ago

amalon commented 2 years ago

Describe the bug SteamVR home flickers in both the VR View window and the headset. It appears that occasional frames aren't scaled to fill the view, resulting in the left & right eye views being composited on top of the previous view but the wrong size (see screenshot).

Render resolution is set to Auto Switching steamvr home to legacy reprojection makes the problem stop. It often seems to stop or reduce after a little while. Not observed in other programs.

To Reproduce Steps to reproduce the behavior:

  1. Open SteamVR and wait for steamvr home to show

Expected behavior It should never flicker

System Information (please complete the following information):

Screenshots Screenshot_20220619_140445

Note: Commenters who are also experiencing this issue are encouraged to include the "System Information" section in their replies.

AI221 commented 2 years ago

Same with Half life Alyx

Defense-Matrix commented 2 years ago

I also have this bug on both Steam VR Home and Half Life Alyx on the Vulkan/Linux build.

System Information (please complete the following information):

Distribution: Fedora 36
SteamVR version: SteamVR for Linux (I don't know the version number but its not in beta)
Steam client version: Jul 9 2022, 00:17:34
Opted into Steam client beta?: No
Graphics driver version: Mesa 22.2.0-git
[Gist for SteamVR System Information] I don't know how to do this?

Let me know if I can test for provide more information.