Table C-2. System Messages (continued)

Message

Possible Cause

Corrective Action

Expansion ROM

The I/O expansion ROM

Allocation

fails to allocate for an

Fail

expansion card.

Turn off the computer and discon- nect your system and devices from their electrical outlets. Remove both of the cards. (See “Expansion Cards” in Chapter 5.) Reconnect the system and devices and reboot the computer. If the message persists, the expansion card may be malfunc- tioning. If the message does not appear, turn off the system and reinsert the other card.

IDE Drive n The IDE drive may be

Errorfaulty, type mismatched, or not properly installed.

IDE Drive n Auto Detec- tion Failed

Run the IDE Devices tests as described in “Running the Dell Diagnostics” in Chapter 3.

I/O Parity The I/O address is not

Errorcorrect.

Run the System Board Devices tests as described in “Running the Dell Diagnostics” in Chapter 3.

Insert

The diskette in drive A or

Either replace the diskette with

system

your hard-disk drive does

one that has a bootable operating

diskette and

not have a bootable

system, or remove the diskette

press <Enter>

operating system

from drive A, and restart the

key to reboot

installed on it.

computer.

IRQ Setting

An IRQ conflict has

See “Resolving Software and

Error

occurred.

Hardware Incompatibilities” in

 

 

Chapter 4.

 

 

 

Keyboard

A cable or connector

Check the keyboard connections

Error or

may be loose, or the key-

or change the keyboard. Run the

Keyboard Not

board or keyboard/

Keyboard tests as described in

Connected

mouse controller may be

“Running the Dell Diagnostics” in

Keyboard

faulty.

Chapter 3.

 

 

Interface

 

 

Error

 

 

Keyboard

 

 

Locked

 

 

NOTE: The Glossary in the system Help defines abbreviations and acronyms.

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Beep Codes and System Messages C-3

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Dell 900 manual Expansion ROM