My /sys/class/backlight/ directory has no further items such as a mbp_backlight subfolder:
$ sudo ls -aFl /sys/class/backlight/ total 0 drwxr-xr-x 2 root root 0 2011-04-23 02:21 ./ drwxr-xr-x 49 root root 0 2011-04-23 02:21 ../ $
I tested it and the hack doesn't work for me. I modified /etc/X11/xorg.conf, rebooted, and the F1-F2 keys are still unresponsive:
$ cat /etc/X11/xorg.conf Section "Screen" Identifier "Default Screen" DefaultDepth 24 EndSection
Section "Module" Load "glx" EndSection
Section "Device" Identifier "Default Device" Driver "nvidia" Option "NoLogo" "True" Option "RegistryDwords" "EnableBrightnessControl=1" EndSection $
My /sys/class/ backlight/ directory has no further items such as a mbp_backlight subfolder:
$ sudo ls -aFl /sys/class/ backlight/
total 0
drwxr-xr-x 2 root root 0 2011-04-23 02:21 ./
drwxr-xr-x 49 root root 0 2011-04-23 02:21 ../
$
I tested it and the hack doesn't work for me. I modified /etc/X11/xorg.conf, rebooted, and the F1-F2 keys are still unresponsive:
$ cat /etc/X11/xorg.conf
Section "Screen"
Identifier "Default Screen"
DefaultDepth 24
EndSection
Section "Module"
Load "glx"
EndSection
Section "Device" ssControl= 1"
Identifier "Default Device"
Driver "nvidia"
Option "NoLogo" "True"
Option "RegistryDwords" "EnableBrightne
EndSection
$