AnsweredAssumed Answered

LS1021A TWR Network issues

Question asked by Marcus Carlberg on Feb 13, 2015
Latest reply on Sep 26, 2016 by Thomas Thorne

Trying to set up a new LS1021A at the moment, however cant seem to get the network device working properly.

I tested on the link up and got:

mdio list


0 - AR8031/AR8033 <--> eTSEC2

1 - AR8031/AR8033 <--> eTSEC3

2 - AR8031/AR8033 <--> eTSEC1


Which seems fine. If i read on the interface i get:


=> mdio read eTSEC1 1

mdio read eTSEC1 1

Reading from bus FSL_MDIO

PHY at address 2:

1 - 0x796d

=> mdio read eTSEC2 1

mdio read eTSEC2 1

Reading from bus FSL_MDIO

PHY at address 0:

1 - 0x7949

=> mdio read eTSEC3 1

mdio read eTSEC3 1

Reading from bus FSL_MDIO

PHY at address 1:

1 - 0x7949

Which tells me that all the ports are online.


However when I try to make a ping I can't reach the host.

ping -c 2

PING ( 56(84) bytes of data.

From icmp_seq=1 Destination Host Unreachable

From icmp_seq=2 Destination Host Unreachable



--- ping statistics ---

2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1014ms

pipe 2



My ethernet configuration looks like this for eth0:


4: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

    link/ether 00:04:9f:03:63:7d brd ff:ff:ff:ff:ff:ff

    inet brd scope global eth0

       valid_lft forever preferred_lft forever

    inet6 fe80::204:9fff:fe03:637d/64 scope link

       valid_lft forever preferred_lft forever

Am I missing something, to me everything looks like it should work?