Cannot boot normally, without restarting lightdm (or gdm)

Posted by leventov on Ask Ubuntu See other posts from Ask Ubuntu or by leventov
Published on 2013-06-25T00:58:32Z Indexed on 2013/06/27 10:30 UTC
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13.04

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login

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lightdm

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login-screen

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gdm

I had a problem precisely described here: http://www.webupd8.org/2013/01/ubuntu-lightdm-black-screen-when-using.html, black screen with blinking cursor instead of login screen. I've switched to gdm using sudo dpkg-reconfigure gdm -- but faced the same problem, now loading process stops on "red-white Ubuntu dots" (without activity under this splash). And to login, I still need to restart display manager: Ctrl+Alt+F1 and sudo service gdm restart.

How to make Ubuntu to boot normally?

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