I want to set the following when booting lightdm: xrandr --output eDP1 --gamma 0.8:0.8:0.65.

I have tried:

  • Creating a startup application (works, but only after loggin in.
  • setting display-setup-script in /usr/share/lightdm/lightdm.conf.d/10-custom.conf (with both xrandr + bashscript.sh + xgamma)
  • Custom xorg.conf with gamma under Monitor.

Really cant figure out what I'm doing wrong. I have tried on both laptop (intel GPU) + desktop (nvidia driver).

Your Answer

By clicking "Post Your Answer", you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.