So one of the modules on the IMS is not posting. According to the CMM:
Status: OK, ON
Under the Events tab:
Watchdog timer expired - The server was hard reset
BIOS FRB2 Watchdog timer expired - The server was hard reset
In the Firmware section of the Settings:
Server 1: (no post server)
BMC Firmware OK 1.27.1
BMC Boot OK 0.28
The post code LEDs are the following
XXAAXGXX (with Emergency Bios jumper set to 2,3)
AXAAGXXG (with Emergency Bios jumper set to 1,2)
If I do remove all memory modules, I do get the expected 3-beeps.
Right now my attempts are at a single CPU and 3 sticks or RAM. The CPU is an Intel Xeon 5620. I will be attempting a CPU swap and see where it goes from there.