It may be an issue that only nvidia can fix if it is due to their proprietary drivers. Let the xorg team have a look. Assigning package.
** Package changed: ubuntu => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/811794 Title: Intermitten inabiliy to move windows betweemn TwinView screens To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/811794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
