How Can I lower the Brightness of the screen on my sony vaio laptop vgn-fe770g so i can save battery power or if theres a tool to do that for ubuntu

Asked by Bob

I was trying to figure out a way so I can use the hot keys on my Sony Vaio VGN-FE770G but since I am not running windows anymore I need to find away to lower the brightness of my LCD screen and a battery save mode for laptops ??

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markino (marco-crosio) said :
#1

gnome LCD Brightness Applet dosent solve your problem?

also this i think

https://wiki.ubuntu.com/LaptopTestingTeam/HotkeyResearch

could help you in finding keycode sended from your notebook to the os when pressing the hotkeys to regolate brightness...

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