I've also noticed that in the latest Edgy (beta release, plus updates), the brightness slider in gnome-power-manager doesn't work properly. You have to slide it back and forth a few times before it will allow you step between the different brightness settings.
I've also noticed that in the latest Edgy (beta release, plus updates), the brightness slider in gnome-power-manager doesn't work properly. You have to slide it back and forth a few times before it will allow you step between the different brightness settings.