https://bugs.freedesktop.org/show_bug.cgi?id=106306
--- Comment #7 from grmat@sub.red --- Thank you for your answer.
I've already set the ppfeaturemask accordingly.
cat /sys/class/drm/card0/device/pp_od_clk_voltage
returns nothing and
[root] echo "s 7 1000 1200" > /sys/class/drm/card0/device/pp_od_clk_voltage
prints "Invalid argument"
at the time of trying to write to the file, the following is put to the kernel ring buffer:
amdgpu: [powerplay] OverDrive feature not enabled