View Full Version : [ubuntu] Brightness control not working

December 5th, 2010, 07:38 PM
Hi everybody, I am new to ubuntu and this is my first trial on Linux OS.
But I am facing a big trouble that the brightness control is not working after the activation of Nvidia driver.

I am using Lenovo y450a,
VGA is G130M, using ubuntu 10.10.
Can anyone help?
Thank you very much!:P