diff --git a/content/docs/hardware/_index.md b/content/docs/hardware/_index.md index 93ed1a5..5168e90 100644 --- a/content/docs/hardware/_index.md +++ b/content/docs/hardware/_index.md @@ -20,8 +20,8 @@ title: VR Gear & GPUs | AMD GCN generation GPU | RADV (Open Source) | ✅ Excellent | ⚠️ Limited | ✅ Supported | Not recommended for wired VR. Pre-RDNA GPUs have functional but less robust reprojection. | | AMD/ Any | AMDVLK (Open Source) | ❌ Not Viable | ❌ Not Viable | ❌ N/A | RADV preferred in all circumstances. Unable to drive wired HMDs. Do not use. Do not seek support. | | AMD/ Any | AMDGPU PRO (Closed Source)| ❌ Not Viable | ❌ Not Viable | ❌ N/A | RADV preferred in all circumstances. Unable to drive wired HMDs. Do not use. Do not seek support. | -| Intel/ Any | i915 (Open Source) | ⚡ Functional | ❓ Unknown | ✅ Supported | Relatively old driver, likely poor support for newer GPUs. Limited testing with VR applications. | -| Intel/ Any | Intel/Xe (Open Source) | ❌ No wired HMDs | ❌ N/A | ✅ Supported | Lacks direct mode implementation in driver, unable to drive wired HMDs. | +| Intel/ Any | i915 (Open Source) | ⚡ Functional | ✅ Robust (Limited testing) | ✅ Supported | Relatively old driver. SteamVR/ALVR doesn't start. WiVRn tested working. Graphical glitches in some games. | +| Intel/ Any | Intel/Xe (Open Source) | ❌ No wired HMDs | ✅ Robust (Limited testing) | ✅ Supported | Lacks direct mode implementation in driver, unable to drive wired HMDs. WiVRn tested working. Graphical glitches in some games. | **Notes:** - **Nvidia Wired VR Workaround**: Wired users should certainly set `XRT_COMPOSITOR_USE_PRESENT_WAIT` to 1 which changes the swapchain to explicit sync behavior and `U_PACING_COMP_TIME_FRACTION_PERCENT` to 90, representing 90% of the time it takes to render a frame can significantly reduce the latency effect with Nvidia GPUs. There are notable frametime issues in the driver still which may result in stutter but this should vastly improve the experience.