Correcting

BIOS

 

Limitations

and

Partitioning

Using

 

Disk

Manager

 

 

 

 

 

 

 

 

 

 

 

 

Your

BIOS

might

contain

limitations

that

can

cause operational

failures when you

install

one

of

the new

and

larger

hard

disk drives.

See

the

documentation that

comes

with

your

IBM

computer to

install

your

hard

disk

drive,

and

to

 

configure

your

system.

 

 

The following procedures contain steps

to

solve

most

known

BIOS

limitations

using

 

manual

overrides

 

and

the

 

Disk Manager

 

software.

 

 

 

 

 

 

 

 

 

 

Attention:

The

following

steps

do

not

apply

to

IBM

computers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Access your configuration-setup information.

2. Select

the

drive number

for

the

new

drive

that

you

are

installing.

Based

on

BIOS

 

type,

number

of

IDE

controllers,

 

and

number

 

of

IDE

 

devices

in

your computer,

the

configuration-setup

 

 

program

displays

 

options

for

up

to

 

four

devices.

 

 

 

Normally

 

drives

 

1

and

2

are

connected

to

the

primary IDE

 

controller

and

drives

3

and

4

are

 

connected

to

 

the

secondary

IDE

controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If

you

 

have

two

IDE

controllers,

 

drives

1

and 3

are

the

master

devices

 

and

drives

2 and

4

are

the

slave

devices.

If

you

 

have

one

IDE

controller,

 

drive

1

is

 

the

master

device

and

drive

2

is

the

slave

device.

 

 

 

 

 

 

 

3. Based on your configuration,

at

least

one of the following options

(listed in order of preference)

is

available.

Do

one

of

the

 

 

following:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a.

Select

the Auto

Detect

 

configuration-setup

 

option

if

it

is

 

 

available.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If the correct disk capacity

is

shown,

exit,

save

the

 

 

configuration

setup,

and

 

go

to

“Using

Your

Operating

 

 

 

 

System

For

Partitioning.”

 

 

 

 

 

 

 

 

 

 

 

 

 

If the correct disk capacity

is not shown, continue with

 

 

“Partitioning

and

Formatting

Using

Disk Manager

 

.”

 

b.

Select

the

User

Definable

drive

type.

The

 

User

Definable

 

 

 

 

entry

 

for

 

BIOS

configuration

will

be

a

number

between

47

 

 

 

 

and 49. Enter 1024 for cylinders,

16

 

for

heads,

and

 

63

for

 

sectors.

Set

the

Landing

Zone

and

Write

Precomp

entries

 

to

 

 

zero.

 

When

the

partitioning

process

completes,

the

drive

 

 

 

 

capacity

is

shown

as

504

MB,

but you

can use

the

 

full

 

 

capacity of your drive. Save the

changes,

 

close

the

 

 

 

 

configuration-setup

program,

and

 

continue

with

“Partitioning

 

 

 

 

and

Formatting

Using

Disk Manager

 

.”

 

 

 

 

 

 

 

c.

Select

Drive

Type

1 .

The

value

displayed

 

for

the

type

1

 

 

drive

 

is 1

MB.

When

the

partitioning

process

completes,

the

 

 

drive

 

capacity

is

shown

as

10

MB,

but

you

can

use

the

full

 

capacity of your drive. Save the

changes,

 

close

the

 

 

 

 

configuration-setup

program,

and

 

continue

with

“Partitioning

 

 

 

 

and

Formatting

Using

Disk Manager

 

.”

 

 

 

 

 

 

 

Part 1: Quick Installation Guide 1-13

Page 19
Image 19
IBM ATA-3 manual Limitations, Detect, Type, Part 1 Quick Installation Guide