If you apply the fix from #234, and then edit ~/.steam/steam/config/steamvr.vrsettings and add the following:
In the "steamvr" section,
"enableLinuxVulkanAsync" : false,
Does that resolve the issue?
This disabled the async reprojection [which I believe is also disabled if the setcap command is not run and the capabilities are not set on the executable].
Nothing extracted yet.
I had the same problem as https://github.com/ValveSoftware/SteamVR-for-Linux/issues/234 and I applied this fix: https://github.com/ValveSoftware/SteamVR-for-Linux/issues/234#issuecomment-523975015_ but now i have a new problem:
There are black bars that obstruct my view.
The bars vanish when i remove the aforementioned fix and then restart steam vr. But then I have the inital problem again from this issue https://github.com/ValveSoftware/SteamVR-for-Linux/issues/234
System Information