On Sun, Feb 28, 2010 at 9:32 PM, <roun...@hotmail.ru> wrote: > Hi, > fisrt see if proc and your kernel has it right, do: > cat /proc/acpi/video/GFX0/DD02/brightness
i found a similar file at /proc/acpi/video/VID1/LCD0/brightness. i think they are the same :) > > should give something like > > levels: 13 25 38 50 63 75 88 100 > current: 13 > > if that works, check permissions on the file and try to echo a level > number to it.. > > echo 13 > /proc/acpi/video/GFX0/DD02/brightness > > it it changes then its down to the app, check the use flags of the app, > and see whats missing. > what use flag should i check? i have acpi already, and just have apm, pmu, nvidia, lm_sensors added. i guess this should be everything. > good luck > > > -- > Regards, > Roundyz > > -- Best Regards, David Shen http://twitter.com/davidshen84/