So, I've come to this mail list specifically for this topic and I'm reading this
now and learning I have to try that myself. Basically I was hoping installing mesa-20.3
which is having VC4 support is going to just get the correct driver running, but it
didn't. I tried along all possible mixes of `dtoverlay` values and other things for
`dtb` and `u-boot` but I only bricked two fedora installations without luck at all.
Are there any other things that I might give a shot with? For reference Manjaro ARM got
gpu support on RPi 4 just with mesa-20.3, is there anything I can copy over from Manjaro
ARM for testing purposes?