This bug affects me to. Running a Dell Latitude E4300 CORE Duo with Intel graphics. It's a graphics freeze for me, I can move my pointer and the keyboard still functions when it locks. This usually happens after my account automatically locks following a short period of inactivity as per my settings. Restarting Compiz doesn't fix it for me, but restarting lightdm does as per comment #151. 1). Ctrl-Alt-F1 2). Login 3). Type sudo restart lightdm 4). This takes me to the greeter. 5). Login to my account, and the graphics are functional again. Sadly restarting lightdm kills all window processes, but background and backend processes continue to run through the lightdm restart.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993187/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
