Ubuntu 12.10 and HP Touchsmart tm2 : how to control display luminosity?

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Ubuntu 12.10 and HP Touchsmart tm2 : how to control display luminosity?

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01-07-2013, 04:17 PM	#1
ekianjo LQ Newbie Registered: Jan 2013 Posts: 1 Rep:	Ubuntu 12.10 and HP Touchsmart tm2 : how to control display luminosity? I have a recurring problem with my Ubuntu install and the HP touchsmart tm2: the hardware buttons to dim the display do not work and I cannot change it either in software options... any idea of what fix I should use to make them work?

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