24 Apr 2021, 18:27

Temporary solution (thanks to @Pitch64 on discord ) to fix problem with black screen and cec not working:
With ssh:
mount -o remount,rw /boot
nano /boot/config.txt
search for dtoverlay=vc4-kms-v3d and modify with dtoverlay=vc4-fkms-v3d
Save file (Ctrl + o)
Reboot