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Can not find eth0 interface on T4240RDB board

Question asked by psun on Oct 28, 2014


I am trying to set up the DHCP ethernet connection of my T4240RDB board. I am using the preinstalled linux image on board and connect to the console with the serial port.

After boot up, I used the ifconfig to check with the network interface, but there is only the "lo", but not eth0 or any other interface available. There is also no "dhclient" command available on board.

I connect the ethernet cable with the board to a switch using the ETH0 port. Here is the log for ifconfig:

root@t4240rdb:~# ifconfig  

lo        Link encap:Local Loopback 

          inet addr:  Mask:

          inet6 addr: ::1/128 Scope:Host

          UP LOOPBACK RUNNING  MTU:65536  Metric:1

          RX packets:16 errors:0 dropped:0 overruns:0 frame:0

          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:1032 (1.0 KiB)  TX bytes:1032 (1.0 KiB)


I have also attached the u boot log for reference.

Thanks, have a great day!




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