Ubuntu
linux package

  1. Bug #1500094
  2. Comment #36

Comment 36 for bug 1500094

Revision history for this message
Nuno (nmrcardoso) wrote :

echo 8 > /sys/class/backlight/intel_backlight/brightness
-> Brightness changes
video.use_bios_initial_backlight=0 -> only applet works, fn+f5/fn+f6 not working
acpi_osi= -> neither works, fn+f5/fn+f6 or applet
video.use_native_backlight=1 -> only applet works, fn+f5/fn+f6 not working
this didn't work: /usr/share/X11/xorg.conf.d/80-backlight.conf

It seems a problem similar to the one in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1348890