I think i have found the problem. Seems that the bug occur only when there is no audio device inserted (or it's inserted/connected but OFF). This might be helpful to solve this bug.
-- gdm or X sometimes doesn't load at start up https://bugs.launchpad.net/bugs/232552 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