[alocky (Andrew lockwood)]

Hoping some of the gurus on this forum can help out.
My G11 no longer has a working Ethernet port. It used to work fine, but now I can't connect to it. I was using a crossover cable to my laptop, and noticed that only one of the two leds on the port were illuminated. In case it was the cable, I switched to an Ethernet hub and two cables, but still the cable to the Gemini 2 only shows one light. The mount works normally through the graphichand controller, and all the network settings look fine in the hc. The mount is a few years old now and I've never replaced the internal battery, but this doesn't sound like a typical symptom. Anyone experienced anything similar?
Thanks in advance,
Andrew.