IBM System x3650 M3 4255 Service Manual page 53

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 4, "Parts listing, Types 4255, 7945, and 7949 server," on page 157 to determine which
components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
00580A1 Invalid DIMM population for mirroring mode
00580A4 Memory population changed
00580A5 Mirror failover complete
00580A6 Spare Memory Channel Activated
0068002 CMOS battery cleared
2011000 PCI-X PERR
Action
Note: Each time you install or remove a DIMM, you
must disconnect the server from the power source;
then, wait 10 seconds before restarting the server.
1. If a fault LED is lit, resolve the failure.
2. Install the DIMMs in the correct sequence (see
"Installing a memory module" on page 217).
Information only. Memory has been added, moved, or
changed.
Information only. Memory redundancy has been lost.
Check the event log for uncorrected DIMM failure
events (See "Event logs" on page 26 for more
information).
Information only. Memory online-spare channel has
been activated to backup a failed DIMM. Check the
event log for uncorrected DIMM failure events.
1. Reseat the battery.
2. Clear the CMOS memory (see "System-board
switches and jumpers" on page 17).
3. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Battery
b. (Trained service technician only) System
board
1. Check the riser-card LEDs.
2. Reseat all affected adapters and riser cards.
3. Update the PCI device firmware.
4. Remove both adapters from the riser card.
5. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Riser card
b. (Trained service technician only) System
board
35
Chapter 3. Diagnostics