Hi! I think I might be in the same boat. I build an image with the following command (inside an Ubuntu 22.04 virtual machine using Docker after a clean git clone https://github.com/armbian/build):
then flashed the image and there is no video. However, it appears the system fully boots up. I was able to set the root password and ssh in. I haven't found much to guide me, other than a line at the very end of dmesg (see the full output attached):
which I'm pretty sure just turns off voltage to the gpu. Why that happens I don't know.
Also I should mention that the same board boots just fine with video output using legacy kernel with the same build options otherwise.
I'll try to investigate further, but if you have any ideas, I'd appreciate it.
dmesg.txt