Update: Shut down the computer, cold re-boot: same orange streaky lines on panels.
Turned off visual effects completely (system > preferences > appearance): no more orange streak. So I'm somewhat happy (though I would like to (have kept) keep some visual effects... :-/ ) tp. -- "Display Properties" sets virtual resolution too low https://bugs.launchpad.net/bugs/433856 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs