This happened to me again. I got disconnected, and the list of configured connections disappeared from Network Manager. I ran the command you provided and they reappeared again (auto eth0 and T-home in my case) so I could click on one of them and connect again.
Still I have no idea what is causing this, but I know that this is not happening only to me. I found this on Ubuntu Stackexchange website. http://ubuntu.stackexchange.com/questions/4014/ If you visit the link, you'll see that a user named "msw" encountered the same problem. Too bad there is no link that would help me contact him. ** Summary changed: - Auto eth0 not working after latest package upgrade + [Maverick] Auto eth0 not working after latest package upgrade -- [Maverick] Auto eth0 not working after latest package upgrade https://bugs.launchpad.net/bugs/635475 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