[Bug 1892094] Re: Xrandr brightness and gamma settings not remembered on power resume

Someone had tested on 20.04 before and it did reset too. Similar issue. https://askubuntu.com/questions/1233030/nvidia-settings-reset-randomly https://askubuntu.com/questions/1241645/nvidia-settings-reset-when-playing-video There is possible gsd.power.manager check for blacklight but it was set by

[Bug 1892094] [NEW] Nvidia Desktop Brightness Reset on Blank Screen

Public bug reported: Brightness Reset to Maximum on Nvidia GPU Desktop when setting on Blank Screen The Desktop LED Monitor brightness or Gamma level is not preserved and reset when I set gnome-control-center setting on Power to Blank Screen. I try to post as much details as possible. -I did a