I am unable to test this because of bug #36563 in mesa: https://bugs.freedesktop.org/show_bug.cgi?id=36563. Perhaps they're related? I will test this again when the mesa bug is fixed.
** Bug watch added: freedesktop.org Bugzilla #36563 http://bugs.freedesktop.org/show_bug.cgi?id=36563 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/559183 Title: Windows flicker with a thick white border when resized -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
