RASPBERRY PI4 + NAVIGATOR ethernet problem

Blue Robotics Products
1

Hi there,

I’m experiencing ethernet connection issues on raspberry pi 4 + navigator system of mine. Sometimes it occurs one in 20 minutes, sometimes it occurs during approximately 3 seconds, and sometimes it occurs continuously (communication lost-communication regained-and repeat with 0.5 second interval).

I searched for it on forums and came across with EEE problem(not sure if it is my problem or not):
https://forums.raspberrypi.com/viewtopic.php?t=305820

Turned it off, but experienced the issue one more time again.

Is there anyone experiencing this issue?

Thanks for the answers in advance.

2

Hi @elchinaslanli,

I’m not sure what’s going on here.

Could you please provide some more information about the hardware you’re using this with (e.g. is it a direct ethernet connection from the RPi to the topside computer, or via Fathom-X boards and a tether), as well as the BlueOS version you’re on?

It would also be useful if you can confirm whether the issue still occurs on the latest BlueOS master, with a direct ethernet connection.