http://bugzilla.kernel.org/show_bug.cgi?id=9995





------- Comment #44 from [EMAIL PROTECTED]  2008-03-19 19:54 -------
'hald' runs as a system daemon with dropped priviledges, and doesn't have any
dependency on X, so it can't run xbacklight directly. It would be possible to
have a program running as your user connect to it to control the backlight (or
even x connect directly), but AFAIK nothing does that yet. I'm pretty sure HAL
uses sysfs to enumerate and control backlights currently.
Plus, it is nice to have a way to control the backlight from the command line
on a text console without X running.


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