I do not know enough about it to say what the l4tbr0 is, but a bridge is often a way to translate between IPv4 and IPv6, or else to deal with dynamic connections like the WiFi when the NetworkManager changes its idea of primary connection or default route. Chances are good that there is some relationship between the bridge and what happens as WiFi and/or wired go up or down.
I wonder what ethernet option did you select on Jetpack after your board is flashed…
https://devtalk.nvidia.com/default/topic/1023680/?offset=5#5222726
Is this issue same as yours?
Hi,
Thanks for all the responses but nothing so far that has been suggested has helped, I tried running dhclient eth0 but it just hangs there forever. I couldn’t find any mention of the TX2 ethernet port MAC address in the dhcp logs. Also my set-up is with both the host desktop and TX2 are both connected to the same router that handles dhcp connections (not PC host connected to TX2). I also tested with another router but faced the same issue.
It just seems like my ethernet port is dead, as mentioned previously the wifi connection works fine. I hate to admit it but my knowledge of the network set-up and configuration on linux is pretty weak and I will not easily be able to debug this by myself.
Could somebody list out the important config files and point me to some model examples so that I can attempt to debug further. I have spent hours of time searching the internet for some clue to what could be wrong but so far have turned up nothing…
dan185742,
If you’ve confirmed your ethernet on TX2 is dead, please follow RMA process to get a new one.
dan185742,
In my opinion, what you may approach is:
- reflash the jetpack - you may try 28.1 and 28.2 versions
- approach adding ip address manually in a way it is coherent with the router ettings
Hi Andrey,
Thanks again for the help but I tried what you suggested and it didn’t work. I guess it is a hardware issue.
RMA is the way to go, as WayneWWW stated.