1
vote
1answer
941 views

Backlight no longer works on upgrade from Ubuntu 10.10 to 11.04

I think something changed in maybe the Linux core which has broken Ubuntu and practically every other Linux install on my laptop. The problem is that suddenly the back-light doesn't work when I run ...
4
votes
1answer
691 views

Monitor turns off when I unplug from AC power, how do I stop this?

I'm running natty on a 13" macbook pro, and when I unplug the AC power sometimes, the monitor turns off. Sometimes I can unplug the AC adapter and nothing happens, but as soon as it starts happening ...