Just completed my build and trying to get gpu output but struggling at the moment. Have tried all the usual work around. Happy to post more info sorry for the brief post I am very tired from a hard day of trouble shooting.
The system boots to a fedora live image and I can access it through a serial connection but nothing is outputting over hdmi. I can see that the amdgpu driver has not yet been loaded. Do I need to flash firmware for ARM to the card?