IBM 6C1 Service Manual page 122

Table 2. Firmware Checkpoints. (continued)
Checkpoint
E1E1
E1E2
E1E3
E1E4
E1E5
E1E6
E1E7
E1E8
E1E9
E1EA
104
Service Guide
Description
Flash update complete
Initialize system I/O
PReP boot image initialization.
Initialize Super I/O with default values.
XCOFF boot image initialization.
Set up early memory allocation heap.
PE boot image initialization.
Initialize primary diskette drive (polled
mode).
ELF boot image initialization.
Corrupted firmware image detected
while loading from diskette.
Action/ Possible Failing FRU
See "Unresolved Checkpoint Problems"
on page 85.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
See "Unresolved Checkpoint Problems"
on page 85.
Go to MAP 1540: Minimum
Configuration, "Step 1540-24" on
page 81.
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.
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.