IBM 5000 manual POST Beep Code Table, POST Beep Codes, Dimm

POST Beep Codes

POST Beep Code Table

Beep Code

Description

1-1-2

Microprocessor

register

test

has

failed.

1-1-3

CMOS write/read test has failed.

1-1-4

BIOS ROM checksum has failed.

1-2-1

Programmable

Interval

Timer test

has

failed.

1-2-2

DMA

initialization

has

failed.

1-2-3

DMA page register write/read test has failed.

2-1-1

Secondary DMA register test has failed.

2-1-2

Primary DMA register test has failed.

2-1-3

Primary interrupt mask register test has failed.

2-1-4

Secondary interrupt mask register test has failed.

2-2-1

Interrupt vector loading has failed.

2-2-2

Keyboard

controller

test

has

failed.

2-2-3

CMOS

power

failure

and

checksum

checks

have

failed.

2-2-4

CMOS configuration information validation has failed.

2-3-2

Screen memory test has failed.

2-3-3

Screen retrace tests have failed.

2-3-4

Search for video ROM has failed.

2-4-1

Screen test indicates the screen is

operable.

3-1-1

Timer tick interrupt test has failed.

3-1-2

Interval

timer

channel

2

test

has

failed.

3-1-3

RAM

test

has

failed

above

address

hex

0FFFF.

3-1-4

Time-of-Day clock test has failed.

3-2-1

Serial port test has failed.

3-2-2

Parallel

port

test

has

failed.

3-2-3

Math Coprocessor test has failed.

3-2-4

Comparison of CMOS memory size

against

actual

has

failed.

3-3-2

Critical

SM

bus

error.

Action:

Have the

system

serviced.

1-2-4

RAM refresh verification has failed.

1-3-1

First 64 Kb RAM test has

failed.

1-3-2

First 64 Kb

RAM

parity

test

has

failed.

3-3-1

A memory size mismatch has occurred.

Action: Reseat the memory modules. If the problem persists, have the syst

serviced.

3-3-3

No

memory

in

system.

Action:

Install

or

reseat

the memory modules. If the problem persists, the

may

be

a

failing

memory

module

or

a

faulty memory socket. Try the identif

DIMM

(LED

is

illuminated)

in

a

different

memory socket. If

the error occur

new location, replace the failing DIMM. Otherwise,

have the

system serviced

2-3-1

Screen

initialization

has

failed.

Action: Reseat the optional video adapter, if any. If the problem persis system serviced.

124 Netfinity 5000 Server Hardware Information and Procedures