I can confirm this is happening to me as well on Asus U35F-X1, core i3. I start the music player, close the lid, and 10 minutes later when I open it back up the desktop is frozen but I can still move the mouse cursor. I cannot switch between applications that are already open. I can switch to console mode with Ctrl+Alt+F1 and issue sudo restart gdm. In power settings I have the screen set to blank when the lid is closed. I am running the Ubuntu Classic desktop 64 bit.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/728101 Title: [gm45] Closing laptop lid causes screen to freeze -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs