Step 154B-5 .................................155
Step 154B-6 .................................155
Step 154B-7 .................................156
Step 154B-8 .................................156
Step 154B-9 .................................156
Step 154B-10 ................................156
Step 154B-11 ................................156
Step 154B-12 ................................156
Step 154B-13 ................................156
Step 154B-14 ................................156
MAP 154C: SPCN Cable Problem Isolation ......................157
Chapter 4. Checkpoints .............................159
IPL Flow with an HMC Attached to the System .....................159
IPL Flow without an HMC Attached to the System ....................160
Service Processor Checkpoints ...........................161
Firmware Checkpoints ..............................168
Boot Problems/Concerns ............................204
Chapter 5. Error Code to FRU Index ........................209
Performing Slow Boot ..............................209
Confirming Initial Error Code ............................210
Four-Character Checkpoints ............................211
Replacing the Operator Panel ...........................211
Replacing the Network Adapter ...........................211
Determining Location Code ............................211
FRU Identify LEDs ...............................212
Checkpoint and Error Code Index ..........................213
Operator Panel Error Codes ............................216
SPCN Error Codes ...............................217
Firmware Error Codes ..............................226
Service Processor Error Codes ...........................249
Memory DIMM Present Detect Bits (PD-Bits) ......................334
Error Log Utility Procedure ............................335
System Firmware Update Messages .........................335
Scan Dump Messages ..............................335
Common Firmware Error Codes ..........................335
Error Code B1xx 4699 .............................344
Error Code B1xx 8FF0 .............................348
HMC/Partition Surveillance Error Codes ........................349
Scan Log Dump Progress Codes ..........................350
Problem Determination Generated Error Codes .....................351
Chapter 6. Using the Online and Standalone Diagnostics ................353
Operating Considerations for Online and Standalone Diagnostics ..............353
Identifying the Terminal Type to the Diagnostics ....................354
Undefined Terminal Types ............................354
Resetting the Terminal .............................354
Online Diagnostics Modes of Operation ........................354
Service Mode ................................354
Concurrent Mode ...............................356
Maintenance Mode ..............................356
Standalone Diagnostics Operations.........................357
Considerations for Running Standalone Diagnostics on a Partitioned System .........357
Considerations for Running Standalone Diagnostics from CD-ROM.............358
Running Standalone Diagnostics from a Network Installation Management (NIM) Server .....360
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