Can't decrease/increase brightness on SAMSUNG NP300V3A more than 1 step
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Published on 2011-10-27T14:42:06Z
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2011/11/14
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I just installed Oneiric on a SAMSUNG NP300V3A (Series 3) laptop. Everything seems to work fine more or less except one thing:
I can't reduce screen brightness more than 10% or so. Fn+F3 (brightness up) sets brightness to 100% and Fn+F2 (brightness down) sets it to about 90% or so. No matter how many more times I press it, it doesn't fall below that. For a video card I have an integrated Intel HD Graphics 3000 chipset, but that's probably unrelated to the issue.
What can I do to solve this?
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