Re: How do I disable display power management on bullseye?

[didier gaumet]

Hello,

from http://blog.tordeu.com/?p=292 , perhaps this would do:
gsettings set org.gnome.desktop.session idle-delay 0

By the way, by default nowadays, Gnome runs on Wayland, not on Xorg, so 
unless you specifically launch Gnome on Xorg, your Xorg settings will 
have no effects, I suppose