On Sat, Dec 06, 2008 at 12:01:15PM +0900, Charles Plessy wrote:
> Le Fri, Dec 05, 2008 at 04:20:07PM +0100, Josselin Mouette a écrit :
> > Indeed, the kernel support seems broken. I can change the values
> > in /sys/class/backlight/acpi_video0/brightness but they have no impact
> > on the brightness.
> >
> > Charles, setting "xrandr --output LVDS --set BACKLIGHT_CONTROL native"
> > should make at least xbacklight work, but for HAL which relies on the
> > ACPI interface, this is up to the kernel.
>
> Thanks a lot everybody for your help.
>
> Interestingly, on my machine both methods work.
Did this change in more recent kernels?
Cheers,
Moritz
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