Public bug reported: When I try to start Ubuntu in runlevel 1 (by appending a space followed by a 1 to the kernel command line in the Grub boot menu), the result is a hung and unresponsive system. It seems to boot normally, but instead of presenting a single user mode shell on the console like I would expect, it tries to start a graphical environment, which displays a dialog box saying something about Ubuntu running in diminished or restrictive mode or something like that and that I have to manually configure the keyboard, mouse, etc. At this point the system hangs. Neither mouse nor keyboard responds, nor can I switch to a text mode console with Ctrl+Alt+F1 or similar.
When I boot a system in runlevel 1 I expect a text mode console, not a graphical environment. But if it must boot a graphical environment it should obviously work (the fact that it so often does not work is precisely why it shouldn't even try to start a graphical environment in runlevel 1, but a text mode console). This is on Ubuntu Karmic Koala 64-bits with all the latest updates applied. I don't know if it is used in this environment or not, but just in case I have attached my xorg.conf. Please let me know what other information I can provide to help debug this problem! lsb_release -rd: Description: Ubuntu 9.10 Release: 9.10 uname -a: Linux peregrin 2.6.31-19-generic #56-Ubuntu SMP Thu Jan 28 02:39:34 UTC 2010 x86_64 GNU/Linux ** Affects: ubuntu Importance: Undecided Status: New -- Runlevel 1 (single user mode) broken https://bugs.launchpad.net/bugs/531961 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