For the brightness problem, the nvidia proprietary driver requires an xorg.conf option to work (it shipped with this when it was enabled)
Section "Device" Identifier "Default Device" Option "RegistryDwords" "EnableBrightnessControl=1" EndSection
For the brightness problem, the nvidia proprietary driver requires an xorg.conf option to work (it shipped with this when it was enabled)
Section "Device" ssControl= 1"
Identifier "Default Device"
Option "RegistryDwords" "EnableBrightne
EndSection