I haven’t done any extensive testing or logging but I can’t seem to get 12bit working at all.
Trying to get 420 12bit working as that’s the best my pj will support. Screen just goes green. Both on the pj and the oled. What I’ve read in the forum suggests this seems to be the case for everyone.
Same results with librelec btw so suggests a problem with support in the amlogic kernel maybe?
420 12bit works fine on the Nvidia Shield btw.
I can get HDR BT2020 with 8bit video, that’s what the Vero 4k shield seems to default to via my pj.
EDIT: I still need to do some proper testing, hooking up the pj directly and not via the receiver etc.