System Build-Up Troubleshooting Procedure - HP Integrity rx6600 User's & Service Manual

Memory extender and DIMMs
FP and Diagnostic LED board
HBAs (optional)
I/O VRM
Cooling Fans (1-3)
Midplane board
Interconnect board

System Build-Up Troubleshooting Procedure

Use this procedure only when the system powers on and remains powered on but does not enter
into or pass POST or does not boot to EFI menu.
1. Remove the AC power cord from each bulk power supply and extend the server chassis, if
racked.
2. Remove all of the HDDs from the front of the chassis, then the memory extender and CPU
board CRUs.
3. Remove the top cover to gain access to, and remove, everything but the I/O backplane board
and core I/O board CRUs.
4. Plug in the AC power cord(s) and the iLO 2 MP and system console should come alive and
you should have the following CRU IDs listed after executing the CM>DF command:
CRU IDs:
--------
02-Power Converter 03-Power Supply 0 04-Power Supply1
05-Diagnostic Panel 06-Front Panel 00-Motherboard
Log Entry 4: Dec 2005 00:00:09
Alert Level 5: Critical
Keyword: Type-02 257100 2453760
Missing CRU device - Mem Extender
Logged by: Baseboard Management Controller,
Sensor: Entity Presence
0x2000000009020050 FF01807115250300
If you do not see all of the above CRU IDs, concentrate on the missing CRU IDs. You should
eventually end up with the following Alert (IPMI) event for this action as read from the SEL:
If you do not get the above Alert Level 5 (IPMI) event, but get another sort of high level alert,
try replacing the I/O backplane board. Examine the pins on the midplane board, and if
necessary, replace the midplane board.
5. The next step would be to add the memory extender (with at least one rank of DIMMs).
Remember to remove the AC power cord(s) before making this configuration change.
Here is the output of the iLO 2 MP> DF command you should expect at this point (this example
has two ranks of DIMMs installed).
CRU IDs:
--------
0152-DIMM0D 0001-Mem Extender 0002-Power Converter
0003-Power Supply 0 0004-Power Supply 1 0005-Diagnostic Panel
154 Troubleshooting
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