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T2080RDB-PC Cannot ping

Question asked by Trujillo García on Apr 11, 2018
Latest reply on Apr 12, 2018 by ufedor

I have enabled the 1G RGMII (RTL8211E) ethernet ports (Port FM1@DTSEC3 in U-boot and port fm1-mac3 in linux) on the t2080 reference board, assigned IP address. However, I am unable to ping to the computer from the board attached to the network.

From U-boot if I try this connection (ping 192.168.1.2) I get a response. But since linux I configure the network but I do not get the answer.

In linux I follow the following steps to configure the network:

1) vi / etc / network / interfaces

2) I add the following lines in the interface file:

      auto fm1-mac9

      iface fm1-mac9 inet static

      address 192.168.1.3

      net mask 255.255.255.0

3) From the console I execute:

      ifup fm1-mac9

4) Then I try ‘ping 192.168.1.2’ but I can’t.

From U-boot if I do 'ping 192.168.1.2', I get the following response:

      Using FM1@DTSEC3 device

      host 192.168.1.2 is alive

 

PD: I think that the host network computer is correctly configured because I can ping from another terminal with linux.

 

 

Attached is the kernel boot up logs.

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