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KawaneRio🇯🇵🌸🍡@rio@kawane.misskey.online (2026-10-28 22:56:34)
running sudo dnf swap mesa-vulkan-drivers mesa-vulkan-drivers-freeworld cuz some Girl Named Zero said so.
https://steamcommunity.com/app/250820/discussions/0/668348325619324221/#c682989180373149924
#FedoraKDE #SteamFrame 
Girl Named Zero
2025年12月24日 8時02分 
After many hours of digging through many forums, I found a fix that works for me. Put the following in your launch arguments:

RADV_PERFTEST=video_decode,video_encode DRI_PRIME=1 ~/.local/share/Steam/steamapps/common/SteamVR/bin/vrmonitor.sh %command%

(Note, your path to vrmonitor.sh might be different, but as long as you have steamvr installed to your home partition instead of somewhere else, it's probably fine, so if it fails, check that first)

After doing that, I got a different error, I think it was error 1202. To fix that, I had to run:

sudo dnf swap mesa-vulkan-drivers mesa-vulkan-drivers-freeworld

I'm not sure if this second step is necessary on systems other than fedora, but from my understanding, fedora's default vulkan drivers don't include support for h265, but if you swap from the default driver to the freeworld version, you get that support and it works.

I'm still working on getting the desktop view to show once I'm connected to the pc, because currently, it just shows a black screen with my mouse on it. Other than that, you can still launch games through steamvr's interface just fine

One more thing, I noticed that I couldn't open the vr dashboard, it would appear for a few seconds and then disappear momentarily. I can't remember if this is correct, but I think I just had to restart my pc after swapping to the freeworld drivers, I'll update this if I find the real solution. If this does happen to you, I think I was still able to launch games from my desktop, I just couldn't open the overlay in vr.

---Replies---

KawaneRio🇯🇵🌸🍡@rio@kawane.misskey.online (2026-10-28 22:57:36)
kawanerio@fedora:~$ sudo dnf swap mesa-vulkan-drivers mesa-vulkan-drivers-freeworld
リポジトリの更新を読み込み中:
リポジトリを読み込みました。
Failed to resolve the transaction:
引数に一致するものはありません: mesa-vulkan-drivers-freeworld
Problem: problem with installed package
  - installed package steam-1.0.0.87-1.fc44.x86_64 requires mesa-vulkan-drivers, but none of the providers can be installed
  - package steam-1.0.0.87-1.fc44.x86_64 from rpmfusion-nonfree-steam requires mesa-vulkan-drivers, but none of the providers can be installed
  - conflicting requests
kawanerio@fedora:~$ 


What