Installing gdm fixes the problem:
* sudo apt-get install gdm
* select GDM as default greeter
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https://bugs.launchpad.net/bugs/1415256
Title:
Errors entering single-user mode; hang going
Have discovered that if I disconnect my second monitor, the problem
disappears.
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Title:
Errors entering single-user mode; hang going back to mult
I have also found that sometimes "cupsysd" runs at 100% CPU too on
bootup.
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Title:
Errors entering single-user mode; hang going back to multiuser
I have this bug too...some observations:
* lightdm-gtk-greeter runs at 100% CPU.
Ctrl-Alt-F1, login, run 'top'
* if I click left or right mouse button, the login screen appears and CPU usage
goes back to normal.
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** Changed in: upstart (Ubuntu)
Importance: Critical => High
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Title:
Errors entering single-user mode; hang going back to multiuser
To manage
** Changed in: upstart (Ubuntu)
Importance: Undecided => Critical
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Title:
Errors entering single-user mode; hang going back to multiuser
To m
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: upstart (Ubuntu)
Status: New => Confirmed
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Title:
Er
** Attachment added: "Screenshot showing exiting single-user, until hang"
https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/1415256/+attachment/4306890/+files/exiting_singleuser_screen.png
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** Attachment added: "Screenshot showing warnings/errors entering single-user
mode"
https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/1415256/+attachment/4306889/+files/entering_singluser_screen.png
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