Thanks. It sounds like we should look at how gnome-shell performs when using radeon graphics.
Can you also confirm if the mysterious shadow looks anything like: https://launchpadlibrarian.net/298392427/gnome-terminal_window_strange_border.png (from bug 1650395) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1706476 Title: "julyshakedown" mysterious shadow around window when check marking and option box inside of window. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1706476/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs