I and the 7 folks who replied all agree that this bug's symptoms are not the same as bug 290935, and I can find no test results or developer's commentary in either bug report that indicates any connection. So, I have removed the duplicate setting.
** This bug is no longer a duplicate of bug 290935 dual screen all panels end up on one screen at startup -- Separate X-screen, apps launched from 2nd screen appear on first screen https://bugs.launchpad.net/bugs/339783 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs