Thank you, I’m gonna try it when I’m back home. I hope I don’t see something wrong as I’m on Linux since a year or so :) Thanks again

Thank you for your quick guide and explanations. I currently dont own an AMD GPU though I plan to acquire one if it’s worth it. So this may be useful.

How did you manage to get the power consumption on in idle mode ?

You can still drop windows and boot to KDE (the desktop is based on it for the steam deck) :)