@Vadim, I had a look at the kernel log and I could not see any kernel specific reason why this happened. I suspect it is a user space application error rather than a kernel problem. I suspect this may be a gnome desktop issue rather than a kernel problem.
** Package changed: linux (Ubuntu) => gnome-desktop (Ubuntu) ** Changed in: gnome-desktop (Ubuntu) Status: Incomplete => Triaged ** Changed in: gnome-desktop (Ubuntu) Assignee: Colin King (colin-king) => (unassigned) -- Ubuntu restarted the session during high activity https://bugs.launchpad.net/bugs/447374 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-desktop in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs