Does removing "auto eth0" fix the problem? ** Summary changed:
- Regression: NetworkManager stopped managing wired ethernet eth0 LAN + Regression: NetworkManager stopped managing eth0 even though it's not defined in /e/n/i -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/578012 Title: Regression: NetworkManager stopped managing eth0 even though it's not defined in /e/n/i Status in “network-manager” package in Ubuntu: New Bug description: Binary package hint: network-manager Since 2010-05-09, my wired ethernet is suddenly unmanaged with the KDE network manager applet hover text is "Unmanaged" ("Unverwaltet" in German) and clicking on it shows only grey text "Network management disabled" ("Netzwerkverwaltung deaktiviert."). I can still get an IP manually through "sudo dhclient eth0". Strange thing is that "Auto eth0" was gone already 2010-05-08, and I had to manually re-add a DHCP wired connection. But as of now, even this does not help. I have attached a recent copy of the daemon.log. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/578012/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

