The bug seems to be fixed now in 16.04 but i encounter often screen corruption.
** Attachment added: "Screenshot from 2017-02-21 16-16-44.png" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1631288/+attachment/4823487/+files/Screenshot%20from%202017-02-21%2016-16-44.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1631288 Title: XV video screen always on top To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1631288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs