Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 109

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 3 "Parts listing" on page 29 to determine which components are consumable, structural, or CRU
parts.
• If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
Diagnostic
Message
code
S.58008 [S.58008] A DIMM has
failed the POST memory
test.
W.580A1
[W.580A1] Invalid
memory configuration
for Mirror Mode. Please
correct the memory
configuration.
Description
DIMM Failed Memory
Test.
Unsupported DIMM
Population for Mirror
Mode.
Action
1. Refer to TIP H21455 for minimum code level.
2. Check the IBM support website for an
applicable retain tip or firmware update that
applies to this memory error.
3. Install the affected memory modules (as
indicated by the error LEDs on the system
board or the event logs) to a different
memory channel or microprocessor (see
"Installing a memory module" on page 47 for
memory population sequence).
4. If the error still occurs on the same memory
module, replace the affected memory
module.
5. (Trained technician only) If the problem
occurs on the same DIMM connector, check
the DIMM connector. If the connector is
damaged, replace the system-board
assembly (see "Removing the system-board
assembly" on page 71 and "Installing the
system-board assembly" on page 71).
6. (Trained technician only) Remove the
affected microprocessor and check the
microprocessor socket pins for any damaged
pins. If a damage is found, replace the
system-board assembly (see "Removing the
system-board assembly" on page 71 and
"Installing the system-board assembly" on
page 71).
7. (Trained technician only) Replace the
affected microprocessor (see "Removing a
microprocessor and heat sink" on page 61
and "Installing a microprocessor and heat
sink" on page 65).
1. If a DIMM connector error LED is lit on the
system board, check the event logs and
follow the procedure for that event and
restart the server.
2. Make sure that the DIMMs have been
installed in the correct sequence for mirroring
mode (see "Installing a memory module" on
page 47).
Chapter 5
. 93
Diagnostics