- Nov 11, 2018
- Asus Z690 ProArt Creator
- RX 6800 XT
- Classic Mac
- Mobile Phone
Have you tried changing shikigva to 256 in boot-args? This affects DRM and may also affect hardware decoding in various apps.I managed to get the Nvidia out, but this is still the result:
Is it the right connector though?
Maybe something is wrong in the framebuffer or...?
Also, what system name are you using? iMac19,1 or iMacPro1,1?