Ubuntu
nvidia-graphics-drivers package

  1. Bug #562005
  2. Comment #3

Comment 3 for bug 562005

Revision history for this message
Martijn de Nerd (martijn-de-nerd) wrote : Re: Backlight controls on ThinkPad T510 no longer function when using proprietary drivers

Same problem here on a T410, also with nvidia 3100m graphics. Brightness adjustment works in the terminal, and worked before installing the proprietary drivers. If you need any info (logs etc.) let me know.