Ubuntu
gnome-power-manager package

  1. Bug #591418
  2. Comment #2

Comment 2 for bug 591418

Revision history for this message
Cabalbl4 (i-vohmin) wrote :

Update.
sudo su
echo -n VALUE >/proc/acpi/video/VGA/LCD/brightness
does work

sudo echo -n VALUE >/proc/acpi/video/VGA/LCD/brightness
dors not

no luck with g-p-m anyway.