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Screen brightness

Linux Kernel, Network, and Services configuration.
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Eniponte
Posts: 22
Joined: 2013-07-01 08:26

Screen brightness

#1 Post by Eniponte »

Hi guys,
I've an asuspro (more precisely the p2520la version) notebook with the fn+f5, fn+f6 buttons that should change brightness of the screen. But they don't work. For volume it's ok (fn+f11/f12), and if I go in the system settings I c an change manually the brightness (I use kde so there is a bar with which change it). But when I'm outside and the screen brightness is low I found difficult to find the menu settings and the hardware buttons would be better.
I've tried adding to the kernel the "acpi_osi=" command but doesn't work.
Any ideas?

Thanks!
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