I solved the issue by uninstalling some *-gdm-packages. Try installing mythbuntu-gdm-theme, for example, it'll break GDM appearance.
-- GDM theme is displayed incorrectly https://bugs.launchpad.net/bugs/566835 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
