IBM 8480 Hardware Maintenance Manual - Page 117

built-in, fault, messages

Get IBM 8480 - Eserver xSeries 205 PDF manuals and user guides
UPC - 087944878070
View all IBM 8480 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 117 highlights

Host built-in self test (BIST) Note: See "System" on page 112 to determine which components should be replaced by a field service technician. Message Action Host fail (level-informational; built-in self-test for the host failed) 1. Reseat the microprocessor. 2. Reseat the VRM. 3. Replace the microprocessor CPU. Bus fault messages Note: See "System" on page 112 to determine which components should be replaced by a field service technician. Bus fault messages Message Action Failure reading 12C device. Check devices on bus 0. 1. If installed, reseat the I2C cable between Remote Supervisor Adapter (in PCI slot 1/J14) and the remote supervisor adapter connector on the PCI riser card. 2. Memory DIMMs. 3. System board. Failure reading 12C device. Check devices on bus 1. 1. Reseat the I2C cable between the operator information panel and system board (J22). 2. Operator information panel. 3. System board. Failure reading 12C device. Check devices on bus 2. 1. Reseat the cable between system board and the power supply (power cage assembly, if installed) (J10). 2. Power cage assembly, if installed. 3. Power supply. 4. System board. Failure reading 12C device. Check devices on bus 3. 1. Reseat the cable between the DASD backplane and connector (J10) of system board. 2. DASD backplane. 3. System board. Failure reading I2C device. Check device on bus 4. v System board Chapter 6. Symptom-to-FRU index 107

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
Host
built-in
self
test
(BIST)
Note:
See
“System”
on
page
112
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Message
Action
Host
fail
(level-informational;
built-in
self-test
for
the
host
failed)
1.
Reseat
the
microprocessor.
2.
Reseat
the
VRM.
3.
Replace
the
microprocessor
CPU.
Bus
fault
messages
Note:
See
“System”
on
page
112
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Bus
fault
messages
Message
Action
Failure
reading
12C
device.
Check
devices
on
bus
0.
1.
If
installed,
reseat
the
I2C
cable
between
Remote
Supervisor
Adapter
(in
PCI
slot
1/J14)
and
the
remote
supervisor
adapter
connector
on
the
PCI
riser
card.
2.
Memory
DIMMs.
3.
System
board.
Failure
reading
12C
device.
Check
devices
on
bus
1.
1.
Reseat
the
I2C
cable
between
the
operator
information
panel
and
system
board
(J22).
2.
Operator
information
panel.
3.
System
board.
Failure
reading
12C
device.
Check
devices
on
bus
2.
1.
Reseat
the
cable
between
system
board
and
the
power
supply
(power
cage
assembly,
if
installed)
(J10).
2.
Power
cage
assembly,
if
installed.
3.
Power
supply.
4.
System
board.
Failure
reading
12C
device.
Check
devices
on
bus
3.
1.
Reseat
the
cable
between
the
DASD
backplane
and
connector
(J10)
of
system
board.
2.
DASD
backplane.
3.
System
board.
Failure
reading
I2C
device.
Check
device
on
bus
4.
v
System
board
Chapter
6.
Symptom-to-FRU
index
107