Ubuntu
linux-source-2.6.22 package

  1. Bug #121833
  2. Comment #13

Comment 13 for bug 121833

Revision history for this message
Matthew Garrett (mjg59) wrote : Re: LCD backlight turns off between brightness levels during fades, and when on battery or at idle

"no_automatic_changes=0" is expected to break things in the desktop environment, which is why it's not the default.