I'm using ubuntu 12.04. When I use Fn+F3 on Windows the LCD turns off correctly. On Ubuntu it just puts the screen in screen saver mode.
What should I do to have the same behavior on Ubuntu as on Windows?
I'm using ubuntu 12.04. When I use Fn+F3 on Windows the LCD turns off correctly. On Ubuntu it just puts the screen in screen saver mode.
What should I do to have the same behavior on Ubuntu as on Windows?
Try the following command in shell:
xset dpms force off
If it works then set it as a keyboard shortcut in Gnome preferences panel.
I think You have some problem by running process gnome-power-manager
. Try killing the process.