Running Ubuntu 11.10 (upgraded from 11.04) 64-bit on Intel Core i7 2600 (SandyBridge). I am not using the integrated graphics but using ATI Radeon HD 5450. Random freezes occurring while trying to unlock from locked screen. Initially could use Ctrl+Alt+F1 to get a console. Tried to kill my previous session using skill -KILL . Got back the login screen after this. But when I tried to login, entire system just froze. Couldn't even open the console with Ctrl+Alt+F1.
** Attachment added: "kern.log" https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/762918/+attachment/2582402/+files/kern.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/762918 Title: Natty Screensaver freezes system after some period of inactivity To manage notifications about this bug go to: https://bugs.launchpad.net/acpi/+bug/762918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
