IBM E10, Руководство по обслуживанию, Страница: 121 / 279

Table 10. SP Checkpoints. (continued)
Checkpoint Description Action/ Possible Failing FRU
DIAG STBY SP Ready. The system unit was shutdown in
service mode by the operating system;
however, the system unit is still powered on. This condition can be requested by a
privileged system user with no faults. See
service processor error log for possible
operating system fault indications.
Firmware Checkpoints
Firmware uses progress codes (checkpoints) in the range of E1xx to EFFF. These checkpoints occur
during system startup and maybe be useful in diagnosing certain problems. Service Processor checkpoints
are listed in “SP Checkpoints” on page 100.
To replace listed FRUs, connect the service terminal to the working cluster and then use the Repair Menu,
Replace A FRU options.
If you replace FRUs and the problem is still not corrected, go to
″
MAP 4540: Cluster Minimum
Configuration
″
in chapter 3 of the Enterprise Storage Server Service Guide, Volume 1, unless otherwise
indicated in the tables.
Table 11. Firmware Checkpoints.
Checkpoint Description Action/ Possible Failing FRU
E100 Reserved See note 1 on page 100.
E101 Video enabled, extended memory test See note 1 on page 100.
E102 Firmware restart See note 1 on page 100.
E103 Set memory refresh (composite img) See note 1 on page 100.
E104 Set memory refresh (recovery block) See note 1 on page 100.
E105 Transfer control to Operating System (normal
boot). See
″
MAP 4320: E1xx SCSI Hard Drive Code
Boot
″
in chapter 3 of the Enterprise Storage
Server Service Guide, Volume 1.
Note: This can also be caused by a failure of
a CPU card.
E108 Run recovery block base memory (test 2K), set
stack See note 1 on page 100.
E109 Copy CRC verification code to RAM See note 1 on page 100.
E10A Turn on cache See note 1 on page 100.
E10B Flush cache See note 1 on page 100.
E10C Jump to CRC verification code in RAM See note 1 on page 100.
E10D Compute composite image CRC See note 1 on page 100.
E10E Jump back to ROM See note 1 on page 100.
E10F Transfer control to Open Firmware See note 1 on page 100.
E110 Turn off cache, Check if composite image CRC is
valid See note 1 on page 100.
E111 GOOD CRC - jump to composite image See note 1 on page 100.
E112 BAD CRC - initialize base memory, stack See note 1 on page 100.
E113 BAD CRC - copy uncompressed recovery block
code to RAM See note 1 on page 100.
E114 BAD CRC - jump to code in RAM See note 1 on page 100.
E115 BAD CRC - turn on cache See note 1 on page 100.
Codes
Error Messages, Diagnostic Codes, and Service Reports, CHAPTER 9
105