Very interesting . . . hrmmm? :?:

If you've got "SlotInfo" (?) from the Gauge Utilities, run that and post the results. If not, get the Gauge Series, TechTool or something else that'll let you know what hardware is using what addresses as "real" or "pseudo" slots on the C600 as compared to your 6400's slot assignments.

I'll try to do the same on my 6360 and 6500 boards, which haven't been up and running since I moved this summer. :-/

I'm beat, so don't hold me to this, but the COMM Slot on the 6360/6400 was a half-assed PCI "Slot" and the PCI controller only handled three slots/addresses, IIRC.

Dunno . . . zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz