I can't make my external monitor work on my hp omen laptop (R5600H and RTX 3060).
My ports HDMI and DP are directly linked to my nvidia GPU
I tested Solus Budgie and Plasma with nvidia and nouveau drivers, but the problem is the same anyway
I tried to use the tool nvidia-optimus-manager but every time I have this problem :

The current configuration is not supported

--- NVIDIA Optimus hardware is not detected ---

The program is not supported on current platform
Exiting ...

This is likely due to the package linux-driver-management but I'm not sure.

Thanks in advance for your responses