Massimo Maiurana, il 03/10/2010 17:18, scrisse:
> - I'm not able to control display brightness through hotkeys (Fn->key). every
> other hotkey works as expected but the brightness control, even if I configure
> the keybindings XFMonBrightness[Up/Down] to the correct actions.
I've found that I have 5 directories in /proc/acpi/video/GFX0 with names from
DD01 to DD05.
every dir contains a "brihtness" file, but only DD02/brightness can be used to
set the display brightness:
m...@rubino:~ cat /proc/acpi/video/GFX0/DD01/brightness
<not supported>
m...@rubino:~ cat /proc/acpi/video/GFX0/DD02/brightness
levels: 10 20 30 40 50 60 70 80 90 100
current: 100
echoing a different level to the file in DD02 tweaks the lcd brightness, so at
least for the moment I will not become blind :)
is there any way to make E use that file instead of the one in DD01?
--
Massimo Maiurana massimo<at>ragusa.linux.it
http://massimo.solira.org GPG keyID #7044D601
Creare l'uomo fu un'idea bizzarra e originale,
ma aggiungere la pecora fu una tautologia.
[Mark Twain]
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