Can't Change Brightness Settings

September 28, 2012 at 09:26:48
Specs: Ubuntu12.04.01 Windows7
If i press Fn Down arrow key or up, it shows the bar moving left/right to change brightness but it dosn't actually do anything brightness wise... Also if i go to system settings and change it there nothing happens still :(

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October 1, 2012 at 08:29:44
Have you tried Fn + Cursor left (cursor right), to change the brightness?
Cursor up and down is mostly used for volume control.

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October 2, 2012 at 09:34:59
Fn down/up arrow are my brightness, left and right are volume

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