Acer laptop brightness hal support

[Danny Kukawka]

On Freitag, 7. September 2007, Michal Majchrowicz wrote:
> I have this. But this only contains -1 and I can't write to it :(
> /sys/module/acer_acpi/parameters/brightness

Then try this: 

modprobe acer_acpi brightness=1

If this not work and add the sysfs brightness interface: as I said before: 
report it to the author of the module. The way over proc is no longer 
appropriated/prefered.

Danny