IBM RS/6000 7043 43P Series Service Manual page 133

Table 4-3 (Page 2 of 13). Firmware Checkpoints
Checkpoint Description
(hex)
E109 Copy CRC
verification code to
RAM
E10A Turn on cache
E10B Flush cache
E10C Jump to CRC
verification code in
RAM
E10D Compute composite
image CRC
E10E Jump back to ROM
E10F Transfer control to
Open Firmware
E110 Turn off cache,
Check if composite
image CRC is valid
E111 GOOD CRC - jump
to composite image
E112 BAD CRC - initialize
base memory, stack
E113 BAD CRC - copy
uncompressed
recovery block code
to RAM
E114 BAD CRC - jump to
code in RAM
E115 BAD CRC - turn on
cache
E116 BAD CRC - copy
recovery block data
section to RAM
E117 BAD CRC -
Invalidate and flush
cache, set TOC
E118 BAD CRC - branch
to high level
recovery control
routine
Repair Action
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
See "Unresolved problems" on page 4-27
Chapter 4. Error Code to FRU Index for the Model 150
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