Started happening for me after upgrading to Natty and disabling Unity. The workaround mentioned in bug #378482 (tiling backgrounds) didn't help, although switching to metacity does (but that has its own issues...)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/576288 Title: second screen in dualhead setup doesn't refresh properly until reconfigured -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
