I have this error too. Upgraded to 8.10 beta earlier this week - upgraded this morning and now have error were network manager says I am disconnected when in fact I am not.
Wired interface is now named Ifupdown (eth0) - which is read only. Firefox and Pidgin - both start offline 2.6.27-6-generic #1 SMP Tue Oct 7 04:15:04 UTC 2008 i686 GNU/Linux ii network-manager 0.7~~svn20081004t225044-0ubuntu1 network management framework daemon ii network-manager-gnome 0.7~~svn20081005t082522-0ubuntu1 network management framework (GNOME frontend ii gnome-netstatus-applet 2.12.2-0ubuntu1 Network status applet for GNOME 2 -- network-manager After reboot network is totally broken https://bugs.launchpad.net/bugs/279262 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