IBM SA38-0512-03 manual E1DC, E1AD

Table 4-3 (Page 9 of 13).

Firmware Checkpoints

Checkpoint

Description

Repair

Action

(hex)

E1DC

Dynamic console

If

a console is attached but nothing is displayed on it,

selection

follow

the

steps

associated with “All display problems”

in

the

Entry

MAP

tables.

If

selection screen(s) can be seen on the terminals and

the

appropriate

key

on

the

input

device

associated

with

the desired display or terminal is pressed, within

approximately

60 seconds,

but

there

is no

response to

the

keystrokes:

1. If selecting

the

console

with

a

keyboard

attached

to

the

system, replace

the

keyboard. If

replacing

the

keyboard

does

not

fix

the

problem, replace

the

System

Planar.

2.If selecting the console with an ASCII terminal, suspect the ASCII terminal. Use the Problem Determination Procedures for the terminal.

Replace the	System Planar if these procedures do
not reveal a	problem.

Note: Terminal settings should be set to:

Ÿ9600 Baud

ŸNo Parity

Ÿ8 Data bits

Ÿ1 Stop bit

E1DD

Early

processor

1. Replace

System

Planar

exception

See

“Unresolved

problems”

on

page 4-26

E1DE

An alternating

1. Replace

System

Planar

pattern

of

E1DE

and

“Unresolved

problems”

on

page 4-26

E1AD

is

used

to

See

indicate

a

"Default

Catch"

condition

before

the

Open

Firmware

"checkpoint"

word

(function)

is

available.

E1DF

Create

diskette

driveSee

“Unresolved

problems”

on

page 4-26

(disk)

node

E1E0

Program

flash

See “Unresolved problems” on page 4-26

E1E1

Flash

update

See

“Unresolved

problems”

on

page 4-26

complete

E1E2

Initialize

System

I/OSee “Unresolved problems” on page 4-26

E1E3

PReP

boot

image

See

“Unresolved

problems”

on

page 4-26

initialization

Chapter 4. Error Code to FRU Index for 4-21the Model 150