Orange Pi Plus2E wired Ethernet broken?

NSmith

I had five Orange Pi Plus2E boards in a cluster that were working fine, but then one board developed a fault. The board's wired Ethernet port wouldn't start - not even the yellow/green LEDs would light - but the rest of the board worked perfectly, including the WiFi.


I've updated the board with a fresh Armbian 5.90 Ubuntu Bionic (kernel 4.19.57) install but that hasn't helped. I've tried multiple Ethernet cables that are known to be working, and the destination Ethernet port on my router is also known to be working.

Any ideas on how I can get the wired Ethernet working again? Thanks