Troubleshooting the Centroid Acorn and Ether1616 Network - Why Won't It Connect? - Beelink + Realtek

Dive into a comprehensive troubleshooting video that tackles connectivity issues between a Beelink computer and a Centroid Ether1616 I/O board in a CNC controller build. Follow along as the presenter methodically investigates the problem, from basic checks to advanced network analysis. Learn about voltage testing, network debugging, and the intricacies of ARP (Address Resolution Protocol). Discover how a subtle bug in the Realtek GbE network hardware leads to the issue and find out the simple workaround to resolve it. Gain valuable insights into CNC systems, network troubleshooting techniques, and hardware diagnostics throughout this 30-minute tutorial.

Intro
Demonstration
Extracting the board
Checking voltages and PINGing
Sniffing the debug port
Testing with another computer
Testing with another network card
Sniffing the network traffic
A brief lesson in ARP
Analyzing the network traces
Network driver settings
Fixed!