I have 4 PRI MGCP Gateways going into 2 6608 blades on 2 different switches. It seems that since I've installed ES94 (CCM version 4.1(3)) that I keep getting Event ID 3 errors with a source of Cisco CallManager. I get a Device unregistered error first in the event log, followed by Transient connection attemp Connecting Port 2427 error, then B Channel out of service for each Channel of the PRI then D Channel out of service. This is happening for all 4 PRIs.
I found this bug: http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCsf01303 but I am on load D00404000028.
We've experienced several outages where we had no incoming or out going calls during this time. Please help!