It seems that GDM itself is the cause. Whenever it updates the /var/cache/gdm/$user/dmrc, it adds some useless utf8 marker to the locale e.g. my locale is fi_FI.UTF-8 which gets mingled into fi_FI.UTF-8.utf8 and that is what prevents the login from taking place. Editing that dmrc from vcons to remove the extraneous .utf8 components fixed the GDM login process for good.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/713768 Title: login fails; freezes after selecting user from the face browser -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs