I am also experiencing this black screen issue, so I would like to provide my symptoms and some technical findings to help with the investigation.
Specific Symptoms:
Menus and UI are visible in the headset, but the screen goes completely black when the 3D environment starts.
The monitor mirror window and head tracking remain functional.
Confirmed Observations:
Driver Boundary: Rolling back to Radeon Driver 25.4.1 fixes the issue. All versions after that are broken.
Cross-Hardware Comparison: I have noticed other users reporting the same issue on the HP Reverb G2, and a friend using a Meta Quest 3S(RX 9060 XT) on the latest drivers does NOT have this issue.
Hypothesis provided by AI (Gemini): I consulted an AI to analyze these patterns, and it provided the following inference: Since the Quest 3S uses video streaming whereas the PSVR2 and G2 rely on a direct DisplayPort connection, the conflict likely lies in the direct DisplayPort output or DSC handling in Radeon drivers newer than 25.4.1 when interacting with the F1 engine's 3D render.
I am sharing this AI inference as it points toward a very specific hardware communication issue. I hope this helps the development team!