Hi,

On 08/01/2014 03:29 PM, Peter Robinson wrote:
>> On 07/31/2014 09:22 PM, Robert Moskowitz wrote:
>>> I believe the problem is with the internal ethernet.  I attached an old USB 
>>> Realtek ethernet adapter I have and the following occured:
>>>
>>>
>>> [18306.819334] rtl8150 2-1:1.0: eth1: rtl8150 is detected
>>> [18306.830541] usbcore: registered new interface driver rtl8150
>>> [18307.151989] net eth1: eth1: allmulti set
>>> [18307.156660] net eth1: eth1: allmulti set
>>>
>>> Then I plugged a cable in (that at first kept popping out as the tab is 
>>> broken on it):
>>>
>>> [18459.380425] net eth1: eth1: allmulti set
>>> [18460.881679] net eth1: eth1: allmulti set
>>> [18466.198143] net eth1: eth1: allmulti set
>>> [18466.207443] net eth1: eth1: allmulti set
>>> [18471.231729] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
>>> [18471.238275] net eth1: eth1: allmulti set
>>> [18471.278214] net eth1: eth1: allmulti set
>>> [18472.731966] net eth1: eth1: allmulti set
>>>
>>>
>>> #ip addr show
>>> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group 
>>> default
>>>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>>>     inet 127.0.0.1/8 scope host lo
>>>        valid_lft forever preferred_lft forever
>>>     inet6 ::1/128 scope host
>>>        valid_lft forever preferred_lft forever
>>> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state 
>>> UP group default qlen 1000
>>>     link/ether ce:52:c8:ae:9a:66 brd ff:ff:ff:ff:ff:ff
>>> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state 
>>> UP group default qlen 1000
>>>     link/ether 00:e0:4c:03:52:57 brd ff:ff:ff:ff:ff:ff
>>>     inet 208.83.67.142/29 brd 208.83.67.143 scope global dynamic eth1
>>>        valid_lft 86394sec preferred_lft 86394sec
>>>     inet6 2607:f4b8:3:13:2e0:4cff:fe03:5257/64 scope global noprefixroute 
>>> dynamic
>>>        valid_lft 2592002sec preferred_lft 604802sec
>>>     inet6 fe80::2e0:4cff:fe03:5257/64 scope link
>>>        valid_lft forever preferred_lft forever
>>>
>>> # ping 208.83.67.148
>>> PING 208.83.67.148 (208.83.67.148) 56(84) bytes of data.
>>> 64 bytes from 208.83.67.148: icmp_seq=1 ttl=63 time=3.56 ms
>>> 64 bytes from 208.83.67.148: icmp_seq=2 ttl=63 time=4.33 ms
>>>
>>>
>>> So you can see that the Realtek is working, but the internal Cubieboard 
>>> ethernet is not.  This ethernet is working in both the F19 and F20 remixes. 
>>> Its MAC addr is local scope.
>>>
>>> Now that a connection is up I can install a few things to try...
>>
>> Networkmanager will not automatically activate onboard nics
>> (for security) reasons, where as it will activate hotplugged ones.
>>
>> To activate the onboard nic do:
>>
>> nmcli c add type 802-3-ethernet ifname eth0
> 
> That's a change in the usual mode of operation, when did that happen
> and where was it advertised?

AFAIK that was always the case, normally anaconda will write out an
ifcfg-eth0 file, but with sdcard images that is not the case.

I maybe wrong though, I've never really completely grokked if / when
ethernet conntections will be activated by default.

Regards,

Hans


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