A4-5000

Install Linux

The installation image needs to be stored on an older USB-A stick (not on SD card, not on an USB-A adapter to micro-SD card).

If your 4k display stays black:

press Ctrl+Alt+F1 to get to a text console.

If needed, you may use the console based browser lynx.

Install the following packages:

amdgpu
firmware-amd-graphics_20210315-3_all.deb (possibly not part of the distribution)

Add to the linux kernel parameters:

 modprobe.blacklist=radeon amdgpu.cik_support=1 radeon.cik_support=0 amdgpu.si_support=1 radeon.si_support=0

To avoid booting into a black screen every time, set the target runlevel to 3:

 sudo systemctl set-default multi-user.target

You may try to start graphical mode after login using startx

To assign enough memory to the dom0 os, add to the XEN command line parameters:

 vga=gfx-800x600x16 dom0_mem=5G

This can be done by first editing /etc/default/grub and then second changing anything (like the timeout-value) in the yast bootloader configuration