AnsweredAssumed Answered

imx6 network delay issue.

Question asked by k ms on Jul 18, 2019
Latest reply on Jul 30, 2019 by Victor Linnik

There seems to be a network delay when I finish booting on my IMX6 board.

The network configuration of hardware is the same as sabreauto.


After booting is complete...


imx6qsabreauto login: fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready


A message is output.


When I see this message, I think the connection to the network link is complete.

However, the ping response occurs a long time later.( max 30sec?)

The tcpdump on the board is receiving a ping packet but does not give a response.

Also ssh connection takes a long time.

However, if you ping the host pc from the board, you can see the response immediately.


Is there something I can set up on the board?