you have modified only common-session? That's weird, we don't have anything about ldap in common-session, but in common-auth and common- account.
-- GDM does not start correctly when using libnss-ldap / libpam-ldap on edgy https://launchpad.net/bugs/61430 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs