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amdgpu versus radeon kernel modules

March 08, 2022 — BarryK

There is potential conflict between these two ATI/AMD GPU drivers. I posted about it here:

I have compiled the 5.15.16 kernel with both radeon.ko and amdgpu.ko modules, and instead of blacklisting one of them, hoping that this is enough, /etc/modprobe.d/amd.conf:

options radeon si_support=0
options radeon cik_support=0
options amdgpu si_support=1
options amdgpu cik_support=1

Will soon find out!    

Tags: easy