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#1 2010-09-20 14:56:57

perfector
Member
Registered: 2010-08-09
Posts: 19

Can't change brightness - kernel26-zen - Intel

I can't seem to change the brightness of my laptop screen. The value changes in the file /sys/class/backlight/acpi_video0/actual_brightness but it does not actually make any difference to the screen brightness, The kernel I'm using is the kernel26-zen and the video is handled by an on-board Intel graphics controller.

Any help regarding this matter would be much appreciated.

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