Hi, I've found this file in latest Ubuntu which seems to avoid NM managing any interface but WiFi and WWAN:
$ cat /usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf [keyfile] unmanaged-devices=*,except:type:wifi,except:type:wwan is the same for you? Cheers, 2017-03-27 0:13 GMT+02:00 Paul Smith <[email protected]>: > Hi all. Today I upgraded a system from Ubuntu GNOME 16.04 to Ubuntu > GNOME 16.10. The upgrade went OK, with one exception: my wired > interface has just disappeared from NetworkManager and I can't figure > out how to get it back. My wireless interface is still available and > works, as do my VPNs. > > Also, if I modify the /etc/network/interfaces file and add: > > iface eth0 inet dhcp > > then run "sudo ifup eth0" it comes up just fine, so the hardware/kernel > etc. seems to be OK. I'd like to see if I can get NM to recognize it > again; other programs seem to feel that there's no network on the > system unless NM recognizes it. > > I'm not sure where to go to investigate further. Some info which may > or may not be useful: > > $ nmcli device > DEVICE TYPE STATE CONNECTION > wlan0 wifi connected MYSSID > lxcbr0 bridge unmanaged -- > virbr0 bridge unmanaged -- > eth0 ethernet unmanaged -- > lo loopback unmanaged -- > > Trying to change the device to "Managed" doesn't work: > > $ sudo nmcli device set eth0 managed yes > > $ echo $? > 0 > > $ sudo nmcli device > DEVICE TYPE STATE CONNECTION > wlan0 wifi connected MYSSID > lxcbr0 bridge unmanaged -- > virbr0 bridge unmanaged -- > eth0 ethernet unmanaged -- > lo loopback unmanaged -- > > > _______________________________________________ > networkmanager-list mailing list > [email protected] > https://mail.gnome.org/mailman/listinfo/networkmanager-list -- Matteo Croce Ubuntu - Linux For Human Beings perl -e 'for($t=0;;$t++){print chr($t*($t>>8|$t>>13)&255)}' |aplay _______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
