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I read these reports with a mixture of jealousy and frustration; my Valve Index + 3900XT + Radeon Vega 56 (sigh) works splendidly under Windows 10, but despite
by FullyFunctional 6y ago
I read these reports with a mixture of jealousy and frustration; my Valve Index + 3900XT + Radeon Vega 56 (sigh) works splendidly under Windows 10, but despite everything I've tried, it Just Doesn't Work for me when I boot the same setup to Ubuntu 21.04 (note, Steam and non-VR Steam games work great).
When I try to launch it, I get a "Only one instance of the game can be running at one time." pop-up and a "StreamVR has detected your headset running as a monitor. For best results, please switch to Direct Display Mode." Clicking "nable Disrect Display Mo" (sic) restarts SteamVR to a big window of grey binoculars. At no point is anything displayed in the headset.
- ad404b8a372f2b9 6y agoGot the same thing, I've tried everything in this issue to no avail but maybe something will work for you: https://github.com/ValveSoftware/SteamVR-for-Linux/issues/334 https://github.com/ValveSoftware/SteamVR-for-Linux/issues/33...
- FullyFunctional 6y agoThanks, I had already tried everything in there, but since posting I saw people suggesting unplugging the HDM and plugging it into another DP port. That actually worked, but the end result was very buggy and flaky, unusable in practice. I'll try again in 2022 when GPUs might be back in stock.