Ubuntu
network-manager package

  1. Bug #52532
  2. Comment #2

Comment 2 for bug 52532

Revision history for this message
Sebastian (sebastianhgil) wrote : Re: ethernet card not detected by network manager

Here is the output, right now I don't have a wifi access so network manager shows no networks, but the LAN cable is plugged. With this configuration there's no networking. But if I add:
auto eth0
iface eth0 inet dhcp
to "interfaces" and restart networking I have a network connection working ok but that's not managed by n-m (in both cases the n-m applet looks like in the screenshots)

Here you can find the screenshots:
http://www.flickr.com/photos/54218449@N00/

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sebas@stan:~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

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sebas@stan:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:17:31:2E:30:A8
          BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
          Interrupt:169 Base address:0xc800

eth1 Link encap:Ethernet HWaddr 00:13:02:49:3D:78
          UP BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:1 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
          Interrupt:177 Base address:0x6000 Memory:fe1ff000-fe1fffff

lo Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          RX packets:7 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:372 (372.0 b) TX bytes:372 (372.0 b)

sit0 Link encap:IPv6-in-IPv4
          NOARP MTU:1480 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)