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Possible Duplicate:
Unable to adjust screen brightness on Gateway NV54

I have a gateway nv54 and the screen brightness does not Change. So I installed indicator brightness but this did not change it.

And the Brightness is the same when the charge is plugged in or unplugged. What can I do about this?

R9TySix
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  • This isn't a solution, but as a workaround until you can fix whatever issue your having with your graphics card (which it sees this is), I've found `smartdimmer` to be an effective brightness tool. It's available in the software centre –  Feb 15 '12 at 20:31

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