I just notice if I switch to text mode (ctrl-alt-F1) and back with ctrl-alt-F7, the problem go away too
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1193991 Title: second screen horizontal sync problem when SNA is on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1193991/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
