[Nouveau] Request for help in adding a HDMI output

[Roy Spliet]

Op 23-01-2021 om 23:18 schreef o1bigtenor:
>>>>>>
>>>>>> OK, so this is your 4k monitor. It is plugged into the *secondary*
>>>>>> GPU, and does not report any 4k at 60 modes in the EDID (well, it does
>>>>>> report 4k at 60 YUV 4:2:0 modes, but we don't support those in nouveau at
>>>>>> this time). Whether that's because the monitor itself doesn't support
>>>>>> HDMI 2.0, or you plugged it into your old GPU which does not support
>>>>>> HDMI 2.0, I couldn't say from just this output. What I can say is that
>>>>>> no amount of modelines will get you 4k at 60 in this setup with nouveau.
>>>>>
[...]
> If you would point out a suggestion that I haven't tried - - - please?

A quick DuckDuckGo for "Hisense 4K 60Hz only reports 30Hz" gives this 
thread: https://www.coolcomputing.com/article.php?sid=4659 . No idea 
whether this also applies to your 2016 model. Have you scavenged through 
the TVs menu's to make sure HDMI 2.0 is explicitly enabled?