Comment 24 for bug 606547

Revision history for this message
gagzou (gagzou) wrote :

Just add the acpi_backlight=vendor (grub) and put in /etc/X11/xorg.conf.d/80-backlight.conf :

Section "Device"
    Identifier "Intel Graphics"
    Driver "intel"
    Option "Backlight" "intel_backlight" # use your backlight that works here
EndSection

ArchWiki:
https://wiki.archlinux.org/index.php/Backlight

Kernel 3.12.6-1 (x86_64) under Archlinux, xorg-server 1.14.5-2