Ubuntu
nvidia-graphics-drivers package

  1. Bug #562005
  2. Comment #32

Comment 32 for bug 562005

Revision history for this message
Martin Spacek (mspacek) wrote :

Here's a somewhat interesting account from what seems to me like a duplicate. I think I can confirm what he says about values in /proc/acpi/video/VID/LCD0/brightness

Bug #613638
Adjusting brightness broken after hibernate/suspend