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Table
13.
Phase
1
initial
VRM
determination
error
codes
(continued)
Error
message/explanation
FRU/action
0a
(+1.8v
PowerGood
Fault)
Memory
board
1.8v
VRM
(J31)
0b
(+1.8v
VRM
not
installed)
Processor
board
1.8v
VRM
(J133)
0c
(+1,8v
PowerGood
Fault)
Processor
board
1.8v
VRM
(J133)
0d
(+1.2v
PowerGood
Fault)
Processor
board
0E
(PPOD
PowerGood
Fault)
Processor
board
*This
code
is
displayed
for
a
few
moments
after
server
reset
or
power
on;
then,
the
server
continues
with
the
startup
process.
Table
14.
Phase
2
clock
status
error
codes
Error
message/explanation
FRU/action
11
(33
MHz
clock)
I/O
board
12
(14.3
MHz
clock)
I/O
board
13
(62.5
MHz
clock)
Midplane
board
14
(200
MHz
clock)
1.
Processor
board
2.
I/O
board
Table
15.
Phase
3
subsystem
control
status
error
codes
Error
message/explanation
FRU/action
21
(PCI-X
board
fault
or
VRM
not
installed)
PCI-X
board
22
(PCI-X
board
fault)
PCI-X
board
23
(I/O
board
fault)
I/O
board
24
(Compatibility
RESET
failed
to
deassert)
I/O
board
25
(Cyclone
initialization
fault)
1.
Memory
board
2.
Midplane
board
3.
I/O
board
26
(Tornado
initialization
fault)
1.
Processor
board
2.
Midplane
board
27
(Front-side
RESET
fault.
Reset
failed
to
assert.)
1.
Processor
board
2.
Midplane
board
28
(Front-side
RESET
fault.
Reset
failed
to
de-assert.)
1.
Processor
board
2.
Midplane
board
29
(First
Instruction
Fetch
Failed.)
I/O
board
Table
16.
Phase
4
I2C
status
error
codes
Error
message/explanation
FRU/action
31
(DMC
SDA
stuck
low)
I/O
board
32
(DMC
SCL
stuck
low)
I/O
board
33
(Midplane
SDA
stuck
low)
Midplane
board
34
(Midplane
SCL
stuck
low)
Midplane
board
182
IBM
xSeries
450
Type
8688:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide