I have deactivated animations plugin and the problem still happens. I think that it's a problem with intel driver. Maybe a conflict with power management system because most of troubles happens after a period of time without user interaction.
-- Intel 82945G/GZ card freezes computer https://bugs.launchpad.net/bugs/110299 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs