Comment 19 for bug 49521

I also have this problem.

I'm using a Dell Latitude C640. I don't know what kind of video card I have. I can find out later... doing this right before I go to bed.

If I set the laptop lid to turn screen off, or to go to sleep, when closed, I get a glitched up screen that changing TTY's does not fix (have not tried other work arounds). The computer is still running- I opened a terminal blind and ran hibernate one time (sudo pm-hibernate), but when I tried to bring back out of hibernate, it wouldn't load for over 15 minutes- got stuck on the "Ubuntu Studio" load screen.

Sleeping at all is not functional.

Hibernate is glitchy, and when it does work, takes forever to come out of. Sometimes it tells me that the hibernation failed.

As stated above, using 8.04. Also, my load screen use to be at a much higher resolution- now it takes up the whole screen. I don't know what could have caused that to change... the problems were not affected that I noticed (though who knows), so that's a separate question.