Using Proton 8 instead of Proton 9, as mentioned in a report about Wivrn, indeed helps.
I think there are some minor artifacts with UI elements that can be avoided by running the game with OXR_PARALLEL_VIEWS=1
.
System Information:
- Kernel: Linux 6.14.2-arch1-1
- GPU: AMD RX 9070 XT (driver: Mesa 25.0.3-arch1.1)
- CPU: AMD Ryzen 9 9950X3D
- Monado (commit id: c80de9e7c)
- OpenComposite (commit id: 45d0dc1)
- Proton 8.0-5