IBM 88410EU User Manual - Page 130

Management

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Note: See "System replaceable units" on page 144 to determine which components should be replaced by a field service technician. Error code/symptom FRU/action 166-407-001 System Management: Failed 1. Disconnect all server and option power cords from the server, (BMC indicates failure in I2C bus test.) wait 30 seconds, reconnect, and retry. 2. Reflash or update firmware for BMC. 3. Operator information panel cable. 4. Operator information panel. 5. System board. 166-NNN-001 System Management: Failed (BMC indicates failure in self test where NNN=300 to 320.) 1. Disconnect all server and option power cords from the server, wait 30 seconds, reconnect, and retry. 2. Reflash or update firmware for BMC. 3. System board. 166-NNN-001 System Management: 1. Disconnect all server and option power cords from the server, Failed (BMC indicates failure in I2C bus wait 30 seconds, reconnect, and retry. test where NNN=400 to 420 (excluding 412, 414, and 415).) 2. Reflash or update firmware for BMC. 3. System board. 180-197-000 (SCSI ASPI driver not installed) 1. Remove RAID adapter, if installed, and rerun test. 2. System board. 180-361-003 (Failed fan LED test) 1. Fan 2. System board 180-XXX-000 (Diagnostics LED failure) v Run diagnostics panel LED test for the failing LED. 180-XXX-001 (Failed front LED panel test) 1. Operator information card 2. System board 180-XXX-002 (Failed diagnostics LED panel test) 1. Operator information card 2. System board 180-XXX-003 (Failed system board LED test) v System board 180-XXX-005 (Failed SCSI backplane LED test) 1. SCSI backplane 2. SCSI backplane cable 3. System board 201-XXX-0nn (Failed memory test) Note: nn = slot number of failing DIMM; see "System-board internal connectors" on page 78. 1. DIMM nn 2. System board 201-XXX-n99 1. Reseat the DIMMs; then, restart the server. (Multiple DIMM failure, see error text) Note: n = slot number of failing DIMM pair; see Table 2 on page 33. 2. Remove the lowest-numbered DIMM pair of those that are identified and replace it with an identical pair of known good DIMMs; then, restart the server. Repeat as necessary. If the failures continue after all identified pairs are replaced, go to step 4. 3. Return the removed DIMMs, one pair at a time, to their original connectors, restarting the server after each pair, until a pair fails. Replace each DIMM in the failed pair with an identical known good DIMM, restarting the server after each DIMM. Replace the failed DIMM. Repeat step 3 until you have tested all removed DIMMs. 4. (Trained service technician only) Replace the system board. 120 xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide

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Note:
See
“System
replaceable
units”
on
page
144
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Error
code/symptom
FRU/action
166-407-001
System
Management:
Failed
(BMC
indicates
failure
in
I2C
bus
test.)
1.
Disconnect
all
server
and
option
power
cords
from
the
server,
wait
30
seconds,
reconnect,
and
retry.
2.
Reflash
or
update
firmware
for
BMC.
3.
Operator
information
panel
cable.
4.
Operator
information
panel.
5.
System
board.
166-NNN-001
System
Management:
Failed
(BMC
indicates
failure
in
self
test
where
NNN=300
to
320.)
1.
Disconnect
all
server
and
option
power
cords
from
the
server,
wait
30
seconds,
reconnect,
and
retry.
2.
Reflash
or
update
firmware
for
BMC.
3.
System
board.
166-NNN-001
System
Management:
Failed
(BMC
indicates
failure
in
I2C
bus
test
where
NNN=400
to
420
(excluding
412,
414,
and
415).)
1.
Disconnect
all
server
and
option
power
cords
from
the
server,
wait
30
seconds,
reconnect,
and
retry.
2.
Reflash
or
update
firmware
for
BMC.
3.
System
board.
180-197-000
(SCSI
ASPI
driver
not
installed)
1.
Remove
RAID
adapter,
if
installed,
and
rerun
test.
2.
System
board.
180-361-003
(Failed
fan
LED
test)
1.
Fan
2.
System
board
180-XXX-000
(Diagnostics
LED
failure)
v
Run
diagnostics
panel
LED
test
for
the
failing
LED.
180-XXX-001
(Failed
front
LED
panel
test)
1.
Operator
information
card
2.
System
board
180-XXX-002
(Failed
diagnostics
LED
panel
test)
1.
Operator
information
card
2.
System
board
180-XXX-003
(Failed
system
board
LED
test)
v
System
board
180-XXX-005
(Failed
SCSI
backplane
LED
test)
1.
SCSI
backplane
2.
SCSI
backplane
cable
3.
System
board
201-XXX-0nn
(Failed
memory
test)
Note:
nn
=
slot
number
of
failing
DIMM;
see
“System-board
internal
connectors”
on
page
78.
1.
DIMM
nn
2.
System
board
201-XXX-n99
(Multiple
DIMM
failure,
see
error
text)
Note:
n
=
slot
number
of
failing
DIMM
pair;
see
Table
2
on
page
33.
1.
Reseat
the
DIMMs;
then,
restart
the
server.
2.
Remove
the
lowest-numbered
DIMM
pair
of
those
that
are
identified
and
replace
it
with
an
identical
pair
of
known
good
DIMMs;
then,
restart
the
server.
Repeat
as
necessary.
If
the
failures
continue
after
all
identified
pairs
are
replaced,
go
to
step
4.
3.
Return
the
removed
DIMMs,
one
pair
at
a
time,
to
their
original
connectors,
restarting
the
server
after
each
pair,
until
a
pair
fails.
Replace
each
DIMM
in
the
failed
pair
with
an
identical
known
good
DIMM,
restarting
the
server
after
each
DIMM.
Replace
the
failed
DIMM.
Repeat
step
3
until
you
have
tested
all
removed
DIMMs.
4.
(Trained
service
technician
only)
Replace
the
system
board.
120
xSeries
236
Type
8841:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide