No relationship with flash, 32/64 system ... no particular high-level application, for it happened several times with no particular application.
After several system updates, (automatic update, with LTS-only setting), when it happening the mouse could move, but others keep the same. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/839774 Title: System frozen randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/839774/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs