Debian
xorg-server package

  1. Bug #1440891
  2. Comment #24

Comment 24 for bug 1440891

Revision history for this message
In , Eugen Dedu (eugen-dedu-r) wrote :

You need write access to /sys/class/backlight/*/brightness file, right? I was using:
chmod o+w /sys/class/backlight/intel_backlight/brightness
in my /etc/rc.local file for that.