Intermediate levels of brightness
After the last upgrade, I'm unable to set an intermediate level of brightness: the level of brightness is being pushed to its maximum or to its minimum. It happens when I press Fn+Up or Fn+Down and it also happens inside the Brightness and Lock window: The level indicator passes through all the levels, changing the brightness at every step, but it does not stop at each level of brightness. I used to use an intermediate level of brightness until some hours ago on this same installation.
I use Ubuntu version 12.04.1 LTS on a Intel(R) Core(TM) i5-2410M CPU with a VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) and a 3D controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1).
What should I do to fix this?
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