Public bug reported: I'm configuring a preseeded automated installation of Ubuntu 12.04. Because in its final state the system will get all its users from the local Active Directory domain I do not have an initial user created, so in my preseed configuration file I have the line:
d-i passwd/make-user boolean false My organisation's policies prohibit a guest account, so a preseed/late_command edits /etc/lightdm/lightdm.conf to include the line: allow-guest=false With this arrangement, when lightdm starts at boot time, it starts an X server and displays a black screen with the mouse pointer in. This screen disappears almost immediately. This is repeated 59 times, making switching to another virtual console difficult. lightdm should behave more sensibly when a local user is not available. ** Affects: lightdm (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/919298 Title: lightdm crashes/loops if guest disabled and no initial user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/919298/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs