Does it happen all the time? Do you know around which update,version that started? It seems rather an xorg issue than a unity-greeter one, does it happen in a session as well?
** Changed in: unity-greeter (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/945749 Title: Mouse pointer jerky on login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/945749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs