AMD & Nvidia GPU Hybrid System unable to use dedicated GPU

There are problems with this version at the time.

First, what you could do is to check with:

pacman -Q |grep 570.133

For Nvidia package and then get rid of does.
But keep: opencl-nvidia 570.133.07-2 and libxnvctrl 570.133.07-1

Then you have to choose if you want to stick with linux66 or try an other kernel.

What’s work for me is:

❯ pacman -Q |g linux612
linux612 6.12.21-4
linux612-acpi_call 1.2.2-39
linux612-bbswitch 0.8-37
linux612-broadcom-wl 6.30.223.271-39
linux612-headers 6.12.21-4
linux612-virtualbox-host-modules 7.1.6-20

and

pacman -Q |g nvidia
hip-runtime-nvidia 6.3.3-1
libva-nvidia-driver 0.0.13-1
nvidia-550xx-dkms 550.144.03-1
nvidia-550xx-utils 550.144.03-1
nvidia-driver-assistant 0.20.124.06-1
opencl-nvidia 570.133.07-2

Important in this is to get Nvidia 550 from the AUR.

nvidia-550xx-dkms 550.144.03-1
nvidia-550xx-utils 550.144.03-1