IBM 6H0, Service Manual

Page: 163 / 561

Table 1. Service Processor Checkpoints (continued)
Checkpoint Description Action/
Possible Failing FRU
9184 Firmware image being loaded into
service processor’s control storage
during firmware update.
1. Remove, then reapply power to
the system. If the service
processor enters recovery
mode, (indicated by A1FD 0000
in the display), attempt to
update the firmware again in
recovery mode. If the service
processor comes up to the OK
prompt, try again to update the
firmware using the service
processor menus.
2. Call service support
91FF Control being handed to system
processor from service processor
See note 2 on page 144
9380 Built-in-self-test (BIST) See note 2 on page 144
94B0 Wire test faulty driver status
refcode
See note 2 on page 144
94B1 Wire test shorted net status refcode See note 2 on page 144
94B2 Wire test L2 cache status refcode See note 2 on page 144
94BB Wire test status SRC refcode See note 2 on page 144
9501 Main storage initialization See note 2 on page 144
9502 Main storage L3 cache march test See note 2 on page 144
9503 Main storage L3 connections test See note 2 on page 144
9504 Main storage L3 cache march test See note 2 on page 144
9505 MS extra testing (RIO, etc.) See note 2 on page 144
9506 MS cleanup See note 2 on page 144
99FD Service processor receiving
firmware update module
See note 1 on page 144
99FF Service processor writing firmware
update module
See note 1 on page 144
A800 Start service processor dump
process
See note 1 on page 144
A801 Start dump to debug port See note 1 on page 144
A802 Start dump to debug port See note 1 on page 144
A803 NVRAM not usable See note 1 on page 144
A804 NVRAM dump done See note 1 on page 144
A805 Start dump to flash See note 1 on page 144
A806 Flash dump area done See note 1 on page 144
A807 Flash area not usable See note 1 on page 144
A808 Flash error log to debug port See note 1 on page 144
Chapter 4. Checkpoints
143