IBM 9114-275 - IntelliStation POWER 275, Service Manual

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Note: A spinning (or twirling) slash displays in the upper-right corner of the operator panel display while
some checkpoints are being displayed. If the slash stops spinning, a hang condition is indicated.
Table 1. Service Processor Checkpoints
Checkpoint Description Action/
Possible Failing FRU
8000 Test of the service processor DRAM See note 1 on page 112.
8004 Verify base code checksum See note 1 on page 112.
8008 Verify base code mirror checksum See note 1 on page 112.
8009 Set NVRAM configuration in TITAN See note 1 on page 112.
800F Start base code See note 1 on page 112.
8010 Start supervisor in base code See note 1 on page 112.
8012 Initialize hardware interrupts See note 1 on page 112.
8014 Allocate and initialize area in DRAM See note 1 on page 112.
8016 Initialize debugger and build VPD See note 1 on page 112.
8018 Initialize service processor interfaces See note 1 on page 112.
801A Initialize external FLASH load See note 1 on page 112.
801B Initialize and test ISA hub chip See note 1 on page 112.
801C Initialize and test SUPER I/O chip See note 1 on page 112.
801F Initialize diskette, verify VDASD and start
operational loader
See note 1 on page 112.
809x Related to recovery mode system firmware
update from diskette
See note 3 on page 112.
8092 Diskette initialization during recovery mode
system firmware update
See note 3 on page 112.
8098 Firmware image being read during recovery
mode system firmware update
See note 3 on page 112.
809C Firmware image being written during
recovery mode system firmware update
See note 3 on page 112.
809F Diskette error during recovery mode system
firmware update
See note 3 on page 112.
8100 Start operational loader See note 1 on page 112.
81xx Load code into DRAM from VDASD (where
xx = number of loads)
See note 1 on page 112.
81FE Load service processor operating system See note 1 on page 112.
81FF Start service processor operating system See note 1 on page 112.
9000 Primary service processor task initializing See note 1 on page 112.
9009 System processor IPL has started See note 1 on page 112.
9010 Primary service processor thread waiting
for response
See note 1 on page 112.
9020 Service processor state set to pre-standby See note 1 on page 112.
9021 Service processor state set to standby See note 1 on page 112.
9022 Service processor state set to IPL See note 1 on page 112.
9023 Service processor state set to runtime See note 1 on page 112.
9024 Service processor state set to terminate See note 1 on page 112.
9025 Service processor state set to DPO See note 1 on page 112.
Chapter 4. Checkpoints
107