IBM JS20 User Guide - Page 86

Installing

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Table 1. Abbreviated list of firmware error codes (continued) Error code Failing device or problem found Suggested action 25C0xx yy DIMM failure: where xx and yy are: xx Description 01 DIMM4 missing 02 DIMM3 unsupported and DIMM4 missing 04 DIMM3 failed and DIMM4 missing 10 DIMM3 missing 12 DIMM3 unsupported 14 DIMM3 failed 20 DIMM3 missing and DIMM4 unsupported Note: For additional information about DIMMs, see "Installing memory modules" on page 24. 1. Make sure that all the DIMMs in the blade server are supported. Replace all the unsupported DIMMs. 2. Make sure that the DIMMs are installed in matched pairs. If the DIMMs are not installed in matched pairs, reinstall them in matched pairs. 3. Make sure that the DIMMs are correctly seated. If necessary, reseat the DIMMs. 4. Restart the blade server. 5. Remove and reinstall the DIMMs one at a time until the failing DIMM is isolated. Replace the defective DIMM. If the problem remains, replace the system-board assembly. Contact a service support representative for assistance. 21 DIMM4 unsupported 22 DIMM3 and DIMM4 unsupported 24 DIMM3 failed and DIMM4 unsupported 40 DIMM3 missing and DIMM4 failed 41 DIMM4 failed 42 DIMM4 failed and DIMM3 unsupported 44 DIMM3 and DIMM4 failed 88 DIMM3 and DIMM4 mismatch 74 BladeCenter JS20 Type 8842: Installation and User's Guide

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Table
1.
Abbreviated
list
of
firmware
error
codes
(continued)
Error
code
Failing
device
or
problem
found
Suggested
action
25C0
xx
yy
DIMM
failure:
where
xx
and
yy
are:
xx
Description
01
DIMM4
missing
02
DIMM3
unsupported
and
DIMM4
missing
04
DIMM3
failed
and
DIMM4
missing
10
DIMM3
missing
12
DIMM3
unsupported
14
DIMM3
failed
20
DIMM3
missing
and
DIMM4
unsupported
21
DIMM4
unsupported
22
DIMM3
and
DIMM4
unsupported
24
DIMM3
failed
and
DIMM4
unsupported
40
DIMM3
missing
and
DIMM4
failed
41
DIMM4
failed
42
DIMM4
failed
and
DIMM3
unsupported
44
DIMM3
and
DIMM4
failed
88
DIMM3
and
DIMM4
mismatch
Note:
For
additional
information
about
DIMMs,
see
“Installing
memory
modules”
on
page
24.
1.
Make
sure
that
all
the
DIMMs
in
the
blade
server
are
supported.
Replace
all
the
unsupported
DIMMs.
2.
Make
sure
that
the
DIMMs
are
installed
in
matched
pairs.
If
the
DIMMs
are
not
installed
in
matched
pairs,
reinstall
them
in
matched
pairs.
3.
Make
sure
that
the
DIMMs
are
correctly
seated.
If
necessary,
reseat
the
DIMMs.
4.
Restart
the
blade
server.
5.
Remove
and
reinstall
the
DIMMs
one
at
a
time
until
the
failing
DIMM
is
isolated.
Replace
the
defective
DIMM.
If
the
problem
remains,
replace
the
system-board
assembly.
Contact
a
service
support
representative
for
assistance.
74
BladeCenter
JS20
Type
8842:
Installation
and
User’s
Guide