Checkpoint

Description

Repair Action

(hex)

 

 

 

 

 

E1E5

XCOFF boot image

See “Unresolved problems” on page 3-26

 

initialization

 

 

 

 

E1E6

Set up early

See “Unresolved problems” on page 3-26

 

memory allocation

 

 

heap

 

 

 

 

E1E7

PE boot image

See “Unresolved problems” on page 3-26

 

initialization

 

 

 

 

E1E8

Initialize primary

See “Unresolved problems” on page 3-26

 

diskette drive (polled

 

 

mode)

 

 

 

 

E1E9

ELF boot image

See “Unresolved problems” on page 3-26

 

initialization

 

 

 

 

E1EA

Load flash EPROM

1. Firmware flash image corrupted, load recovery

 

recovery image from

image from diskette.

 

diskette

2. Ensure diskette installed contains a recovery

 

 

image appropriate for this machine.

 

 

3. The recovery procedure for the flash EEPROM

 

 

should be executed. See “Firmware Recovery” on

 

 

page 6-22.

 

 

4. If diskette installed with correct recovery image

 

 

a. Try another diskette

 

 

b. Replace diskette drive

 

 

c. Replace diskette cable

 

 

d. Replace system board (see note 3 on page

 

 

2-1).

 

 

See “Unresolved problems” on page 3-26

 

 

 

E1EB

Verify flash EPROM

1. Firmware flash recovery image on disktte corrupted

 

recovery image

or invalid for this system.

 

 

2. Ensure diskette installed contains a recovery

 

 

image appropriate for this machine.

 

 

3. The recovery procedure for the flash EEPROM

 

 

should be executed. See “Firmware Recovery” on

 

 

page 6-22.

 

 

4. If diskette installed with correct recovery image

 

 

a. Try another diskette

 

 

b. Replace diskette drive

 

 

c. Replace diskette cable

 

 

d. Replace system board (see note 3 on page

 

 

2-1).

 

 

See “Unresolved problems” on page 3-26

 

 

 

E1EC

Get recovery image

See “Unresolved problems” on page 3-26

 

entry point

 

 

 

 

E1ED

Invalidate instruction

See “Unresolved problems” on page 3-26

 

cache

 

 

 

 

E1EE

Jump to composite

See “Unresolved problems” on page 3-26

 

image

 

 

 

 

3-227046 Model B50 Service Guide

Page 86
Image 86
IBM B50 manual E1EA, E1EB, E1EC, E1ED, E1EE