The thing is that when you update your gdm package it restarts gdm, just like the solution that I posted on the forum... so It will work only one time, and this is expected behaivior of the bug.
-- gdmgreeter Failed to connect to socket https://launchpad.net/bugs/62342 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
