Comment 0 for bug 89303

Binary package hint: gnome-power-manager

The brightness-applet adjusts the brightness even if you haven't altered the slider.

  Click to drop down slider
  Move Slider to 95% (anything that it's 100%)
  Click to hide slider

Move each further time that the applet's icon is clicked to open the slider, the brightness is reduced one notch. Notice that this is occuring without the slider itself even being adjusted...