Hi
I have a laptop with a Ryzen 9 6900HS CPU and a Radeon 6900XT as a discrete CPU and running NixOS with kernel 6.1 rc3
I can access to the power runtime status of the GPU through the file
/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/0000:02:00.0/0000:03:00.1/power/runtime_status
However, the latter always report “suspended” even if I am running a game and the GPU is heavily solicited. Is this a normal behavior observed y others ?
EDIT: Auto-solved, was not looking to the correct device, this was the HDMI/Audio part of the GPU.