Lack of resolutions: software or hardware issue?

[rensverhage]

Originally Posted by rensverhage

My M1:
- doesn't support resolutions above 1920x1080

Ok, apparently this is no longer true. I don't know exactly what I did, but my M1 does support 4k resolution 3840x2160 in clam shell mode.

However, also on M1, my preferred resolution of 3360x1890 isn't supported (yet?)