@David Tombs: Yeah, you're right, I was thinking it was a symptom of the same problem. Found the bug already reported, and a workaround: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/579069
@David Tombs: Yeah, you're right, I was thinking it was a symptom of the same problem. Found the bug already reported, and a workaround: https:/ /bugs.launchpad .net/ubuntu/ +source/ gnome-power- manager/ +bug/579069