IBM 6C1 Service Manual page 123
Pseries 610
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Also See for 6C1:
- Technical overview and introduction (40 pages) ,
- Technical overview and introduction (42 pages) ,
- Installation manual (144 pages)
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Table 2. Firmware Checkpoints. (continued)
Checkpoint
Description
E1EB
Verify flash EPROM recovery image.
E1EC
Get recovery image entry point
E1ED
Invalidate instruction cache
E1EE
Jump to composite image
E1EF
Erase flash
E1F0
Start OBE
E1F1
Begin self-test sequence on boot
device(s)
E1F2
Power-on password prompt.
E1F3
Privileged-access password prompt.
E1F5
Build boot device list.
E1F6
Determine boot device sequence.
Action/ Possible Failing FRU
1. Ensure that the diskette installed
contains recovery image appropriate
for this system unit.
Refer to "Checking the Current
Firmware Levels" on page 349.
2. If the diskette is installed with the
correct recovery image, then
suspect:
a. Diskette
b. Diskette drive
c. Diskette cable
d. Replace the system board.
Location: P1
(See notes on page 115.)
3. See "Unresolved Checkpoint
Problems" on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
Prompt should be visible on the
firmware console.
If a console is attached but nothing is
displayed on it, go to the "Quick Entry
MAP" on page 36 with the symptom "All
display problems."
Prompt should be visible on the
firmware console.
If a console is attached but nothing is
displayed on it, go to the "Quick Entry
MAP" on page 36 with the symptom "All
display problems."
See "Unresolved Checkpoint Problems"
on page 85.
See "Unresolved Checkpoint Problems"
on page 85.
Chapter 4. Checkpoints
105
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