protonscr

[BUG] Failed to connect to headset display

appid 496 1 threads, 1 open 27 comments last activity 2025-12-07
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[BUG] Failed to connect to headset display steamvr open

#636 · 27 comments · opened 2023-11-09 · last comment 2025-12-07 by Martmists-GH
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  • Martmists-GH · 2025-12-07 · [BUG] Failed to connect to headset display
    > > Another change that seemed to make an improvement (not 100% tested) is enabling kernel mode setting on the nvidia/amdgpu drivers. > > How does one do that exactly? I would like to try that, as the unplugging during b...
  • vrbandwagon · 2025-12-07 · [BUG] Failed to connect to headset display
    > Another change that seemed to make an improvement (not 100% tested) is enabling kernel mode setting on the nvidia/amdgpu drivers. How does one do that exactly? I would like to try that, as the unplugging during boot do...
  • Martmists-GH · 2025-11-14 · [BUG] Failed to connect to headset display
    Another change that seemed to make an improvement (not 100% tested) is enabling kernel mode setting on the nvidia/amdgpu drivers.
  • PureTryOut · 2025-11-13 · [BUG] Failed to connect to headset display
    Same problem on an AMD RX 9070XT, so not NVIDIA. What solved it for me was having the DisplayPort of the headset (Valve Index) unplugged during boot and only connecting it once booted into a logged-in (KDE Plasma on Wayl...
  • @Renari sounds like you have the same issue... i think i fixed it by enabling HDCP 1.4 Legacy Compatibility and DisplayPort Training mode to Compatibility mode A seems to fix it and doesn't display the 640x480 display in...
  • > I managed to sort of make it work, but I have to unplug the headset before booting, then plug it in before launching steam. I think there's a chance the nvidia driver might be taking control of the device and SteamVR c...
  • Martmists-GH · 2025-04-09 · [BUG] Failed to connect to headset display
    I managed to sort of make it work, but I have to unplug the headset before booting, then plug it in before launching steam. I think there's a chance the nvidia driver might be taking control of the device and SteamVR can...
  • Nixos, KDE plasma 6 wayland, rtx 4090 Valve Index. Works on 2.8.8, but not the latest

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