Ubuntu
gnome-power-manager package

  1. Bug #726692
  2. Comment #12

Comment 12 for bug 726692

Revision history for this message
Dmitry Kolesnikov (kastaneda) wrote :

This workaround (with "EnableBrightnessControl=1") does not work anymore with nVidia driver 270.41.06 (in 11.04).

I heard about a possible solution: just add "acpi_osi=Linux" to kernel options (in GRUB config or manually on boot). So far I have not tested it. I can check it out after a few hours (and report the results).