Ubuntu
gnome-power-manager package

  1. Bug #123854
  2. Comment #1

Comment 1 for bug 123854

Revision history for this message
Erik Meitner (e.meitner) wrote :

This is one of the symptoms I have in bug 123548.
If you try to drop the brightness one step, does it go away? Open a terminal window and run:
tail -f /var/log/kern.log

You might see lots of messages like this scrolling by:
Jul 24 21:17:41 {hostname} kernel: [13804.424000] set_level status: 0

If this is the case, you might want to mark this bug as a duplicate of bug 123548.