[USR-TC] NMC Hub Status

Gah! I've got 6 chassis' with dual ARCs, and HiperNMCs, 14 DSPs in one location. All the latest TCS4.5 code. However, one of the chassis's is giving me a red "hub status" on the NMC. The chassis runs fine, otherwise. I've tried swapping out the NMC, rebooting, firmware upgrades, etc... it stays red. Actually, it goes red a few seconds after the NMC gives a console on the RS232 port. This is a _real_ basic question. How do I find out what is causing this? I've looked in the TCM and I'm pulling my hair out, as I am stumped. Any thoughts? ----Steve Stephen Amadei Dandy.NET! CTO Atlantic City, NJ