Table
6.
Firmware
Error
Codes.
(continued)
Error
Code
Description
Action/
Possible
Failing
FRU
20FB
0010
Failed
to
find
the
keyword
offset
of
SPCN
configuration
table
in
NVRAM
1.
Check
RIO
cable
connections
2.
Clear
NVRAM
and
retry
3.
Check
for
system
firmware
update
4.
Replace
primary
I/O
drawer
backplane
Location:
U0.1-P1
20FB
0020
Invalid
SPCN
configuration
table
flag
before
SPCN
table
update
1.
Check
RIO
cable
connections
2.
Clear
NVRAM
and
retry
3.
Check
for
system
firmware
update
4.
Replace
primary
I/O
drawer
backplane
Location:
U0.1-P1
20FB
0021
Invalid
SPCN
configuration
table
flag
after
SPCN
table
update
1.
Check
RIO
cable
connections
2.
Clear
NVRAM
and
retry
3.
Check
for
system
firmware
update
4.
Replace
primary
I/O
drawer
backplane
Location:
U0.1-P1
20FB
0025
The
number
of
I/O
drawers
reported
by
System
Power
Control
Network
(SPCN)
is
not
equal
to
the
number
of
I/O
drawers
reported
by
Remote
I/O
(RIO).
1.
If
there
is
an
error
indication
in
any
secondary
I/O
drawer
operator
panel,
follow
the
repair
action
for
that
error
indication.
2.
Go
to
“MAP
1540:
Minimum
Configuration”
on
page
110
to
isolate
the
failing
I/O
drawer,
then
to
isolate
the
failure
within
that
drawer.
20FB
0030
Failure
to
read
I/O
drawer
SPCN
address
Uninitialized--failed
to
read
SPCN
address
1.
Check
RIO
cable
connections
2.
Check
for
system
firmware
update
3.
Replace
RIO
card
assembly
4.
Replace
I/O
backplane
if
not
already
replaced
(location
code
indicates
which
drawer)
20FB
0031
Failure
to
read
I/O
drawer
SPCN
address
Initialization
in
Process--SPCN
initializing
the
VPD
segments
1.
Check
RIO
cable
connections
2.
Check
for
system
firmware
update
3.
Replace
RIO
card
assembly
4.
Replace
I/O
backplane
if
not
already
replaced
(location
code
indicates
which
drawer)
20FB
0032
Failure
to
read
I/O
drawer
SPCN
address
Initialization
Unsuccessful
1.
Check
RIO
cable
connections
2.
Check
for
system
firmware
update
3.
Replace
RIO
card
assembly
4.
Replace
I/O
backplane
if
not
already
replaced
(location
code
indicates
which
drawer)
20FB
003A
Failure
to
read
I/O
drawer
SPCN
address
Invalid
RIO
or
I/O
drawer
number.
1.
Check
RIO
cable
connections
2.
Check
for
system
firmware
update
3.
Replace
RIO
card
assembly
4.
Replace
I/O
backplane
if
not
already
replaced
(location
code
indicates
which
drawer)
20FB
0040
Failed
to
match
SPCN
address
to
SPCN
node
entry
address.
1.
Check
RIO
cable
connections
2.
Check
for
system
firmware
update
3.
Replace
RIO
card
assembly
4.
Replace
I/O
backplane
if
not
already
replaced
(location
code
indicates
which
drawer)
198
Service
Guide
Summary of Contents for RS/6000 Enterprise Server M80
Page 1: ...RS 6000 Enterprise Server Model M80 Eserver pSeries 660 Model 6M1 Service Guide SA38 0571 01...
Page 10: ...x Service Guide...
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Page 22: ...Data Flow 4 Service Guide...
Page 30: ...CEC Card Cage Rear of CEC drawer viewed from top cover removed 12 Service Guide...
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Page 485: ...Chapter 11 Parts Information This chapter contains parts information for the system 467...
Page 486: ...CEC Drawer Card Assembly 9 468 Service Guide...
Page 488: ...CEC Drawer Backplane 5 2a 1 2 3 4 470 Service Guide...
Page 490: ...CEC Drawer Power Supplies 1 2 3 4 5 6 7 8 9 472 Service Guide...
Page 492: ...CEC Drawer Fan Assemblies 2 1 3 4 5 6 8 9 10 11 12 13 7 14 474 Service Guide...
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