Manjaro Linux Forum

Unable to use AMD graphics card for anything

Support Graphics & Display

amdgpu, prime, amd

Zesko 23 January 2022 08:35 9

For Kernel 5.15+ and Radeon RX 500 series:

Cant boot with HDMI only VGA Support

Try to add amdgpu.dc=0 in the file /etc/default/grub If you are using KDE kate: kate /etc/default/grub or sudo nano /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT adds amdgpu.dc=0 then save. sudo update-grub then reboot and connect with HDMI.

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