| Message |
Cause |
Corrective Action |
| Address
mark not found |
Faulty
diskette/tape drive subsystem or hard-disk drive subsystem (defective system board) |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| Alert!
Maximum memory size exceeded. Limiting memory size to 2 MB |
System supports
up to 2 MB of memory. |
Remove one or
more DIMMs so that total memory is 2 MB or less. |
| Alert!
Single-bit memory error previously detected in xxxx xxxxh |
Improperly seated
or faulty DIMMs |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| Alert!
Uncorrectable memory error previously detected in xxxx xxxxh |
Improperly
seated or faulty DIMMs |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| Alert!
Unsupported memory in DIMM slot(s) n |
Unsupported
DIMM(s) installed in specified slot(s) |
Replace one or
more DIMMs so that all DIMMs are the same type. |
| Amount of
memory has changed |
Missing or faulty
DIMMs |
Check that DIMMs
have not been removed. Remove and reseat the DIMMs.
If the problem persists, replace the DIMMs. See "Getting Help"
for instructions on obtaining technical assistance. |
| Attachment
failed to respond |
Diskette drive or
hard-disk drive controller cannot send data to associated drive |
Replace the
drive's interface cable. |
| Auxiliary
device failure |
Mouse cable
connector loose or improperly connected, defective mouse |
Check the mouse
cable connection. If the problem persists, replace the mouse. |
| Bad
error-correction code(ECC) on disk read Controller has
failed |
Faulty
diskette/tape drive subsystem or hard-disk drive subsystem (defective system board) |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| CPUs with
different level 2 cache sizes detected |
Two different
types of microprocessors are installed. |
Install a correct
version of the microprocessor
so both microprocessors have the same level 2 cache size. |
| Data error |
Faulty diskette,
diskette drive, or hard-disk drive |
Replace the
diskette, diskette drive, or hard-disk drive. |
Decreasing
available
memory |
One or more DIMMs
improperly seated or faulty |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| Diskette
drive 0 seek failure Diskette drive 1 seek failure |
Faulty or
improperly inserted diskette, incorrect configuration settings in System Setup program,
loose diskette/tape drive interface cable, or loose power cable |
Replace the
diskette. Run the System Setup program to correct the diskette drive type. See "Using
the System Setup Program" in the User's Guide for instructions. Check the
diskette/tape drive interface cable and power cable connections to the drive. |
| Diskette
read failure |
Faulty diskette,
faulty or improperly connected diskette/tape drive interface cable, or loose power cable |
Check the
diskette/tape drive interface cable and power cable connections to the drive. See "Installing Drives in the External Bays." Replace the
diskette-drive interface cable. |
| Diskette
subsystem reset failed |
Faulty
diskette/tape drive controller (defective system board) |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
Diskette
write
protected |
Diskette
write-protect feature activated |
Move the
write-protect tab on the diskette. |
| Drive not
ready |
Diskette missing
from or improperly inserted in diskette drive |
Reinsert or
replace the diskette. |
| Embedded
server management error Embedded server management is
not present |
Embedded server
management memory may be temporarily corrupted |
Shut down the
system to clear the memory, and then restart the system. If the problem persists, see
"Getting Help" for instructions on obtaining technical
assistance. |
| Gate A20
failure |
Faulty keyboard
controller (defective system board) |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| General
failure |
Operating system
corrupted or not installed properly |
Reinstall the
operating system. |
| Hard disk
controller failure |
Incorrect
configuration settings in System Setup program, improperly connected hard-disk drive,
faulty hard-disk drive controller subsystem (defective system board), or loose power cable |
Check the
hard-disk drive configuration settings in the System Setup program. See "Using the
System Setup Program" in the User's Guide for instructions. Reinstall the
hard-disk drive. Check the interface cable and power cable connections to the backplane
board. See "Installing Hard-Disk Drives." |
| Invalid
configuration information - please run SETUP program |
Incorrect ISA_CLR
jumper configuration, incorrect configuration settings in System Setup program, or faulty
battery |
Remove the plug
from the ISA_CLR jumper. See "Jumpers, Switches, and Connectors"
for instructions. Check the System Setup configuration settings. See "Using the
System Setup Program" in the User's Guide for instructions. Replace the
battery. See "Installing System Board Options." |
| Invalid CPU
speed detected |
Microprocessor
not supported by system |
Install a correct
version of the microprocessor
in the specified microprocessor connector. |
| Invalid
NVRAM configuration, resource reallocated |
System detected
and corrected a resource conflict when system resources were allocated using the Resource
Configuration Utility |
No action is
required. |
| I/O parity
interrupt at address |
Expansion card
improperly installed or faulty |
Reinstall the
expansion cards (see "Installing System Board Options").
If the problem persists, replace the expansion card. |
| Keyboard
failure |
Keyboard cable
connector loose or improperly connected, defective keyboard, or defective keyboard/mouse
controller (defective system board) |
Check the
keyboard cable connection. Replace the keyboard. If the problem persists, replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
Keyboard
controller
failure |
Defective
keyboard/mouse controller (defective system board) |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| Keyboard
data line failure Keyboard stuck key failure |
Keyboard cable
connector loose or improperly connected, defective keyboard, or defective keyboard/mouse
controller (defective system board) |
Check the
keyboard cable connection. Replace the keyboard. If the problem persists, replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| Memory
address line failure at address, read value expecting value Memory double word logic failure at
address, read value expecting value
Memory odd/even logic failure at address, read value
expecting value
Memory write/read failure at address, read value
expecting value |
Faulty or
improperly seated DIMMs or defective system board |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| Memory
allocation error |
Faulty
application |
Restart the
application. |
| Memory
parity interrupt at address |
Improperly seated
or faulty DIMMs |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| Memory
tests terminated by keystroke |
POST memory test
terminated by pressing the spacebar |
No action is
required. |
| No boot
device available |
Faulty diskette,
diskette/tape drive subsystem, hard-disk drive, hard-disk drive subsystem, or no boot disk
in drive A |
Replace the
diskette or hard-disk drive. If the problem persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| No boot
sector on hard-disk drive |
Incorrect
configuration settings in System Setup program, or no operating system on hard-disk drive |
Check the
hard-disk drive configuration settings in the System Setup program. See "Using the
System Setup Program" in the User's Guide for instructions. |
| No timer
tick interrupt |
Defective system
board |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| Non-system
disk or disk error |
Faulty diskette,
diskette/tape drive subsystem, or hard-disk drive subsystem |
Replace the
diskette or hard-disk drive. If the problem persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| Not a boot
diskette |
No operating
system on diskette |
Use a bootable
diskette. |
| Processor
or terminator card not installed! |
No microprocessor
or terminator card installed in secondary microprocessor connector |
Install a
terminator card or microprocessor in the secondary microprocessor connector. See "Installing System Board Options" for instructions. |
| Read fault
Requested sector not found |
Faulty diskette,
diskette/tape drive subsystem, or hard-disk drive subsystem (defective system board) |
Replace the
diskette or hard-disk drive. If the problem persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| Reset
failed |
Improperly
connected diskette/tape drive, hard-disk drive, or power cable |
Check the
diskette/tape drive interface cable and power cable connections to the diskette drive. See
"Installing Drives in the External Bays." Replace the
diskette/tape drive interface cable. Reinstall the hard-disk drive. Check the interface
cable and power cable connections to the backplane board. See "Installing
Hard-Disk Drives." |
| ROM bad
checksum = address |
Expansion card
improperly installed or faulty |
Reinstall the
expansion cards (see "Installing System Board Options").
If the problem persists, replace the expansion card. |
| Sector not
found |
Defective sectors
on diskette or hard-disk drive |
Replace the
diskette or hard-disk drive. |
| Seek error |
Defective sectors
on diskette or hard-disk drive |
Replace the
diskette or hard-disk drive. |
| Seek
operation failed |
Faulty diskette
or hard-disk drive |
Replace the
diskette or hard-disk drive. |
| Shutdown
failure |
Defective system
board |
Replace the
system board. See "Getting Help" for
instructions on obtaining technical assistance. |
| Time-of-day
clock stopped |
Defective battery
or faulty chip (defective system board) |
Replace the
system battery. If the problem persists,
replace the system board. See "Getting Help" for
instructions on obtaining technical assistance. |
| Time-of-day
not set - please run SETUP program |
Incorrect Time
or Date settings or defective system battery |
Check the Time
and Date settings. See "Using the System Setup Program" in the User's
Guide for instructions. If the problem persists, replace the system battery. If the problem still persists,
replace the I/O board. See "Getting Help" for
instructions on obtaining technical assistance. |
| Timer chip
counter 2 failed |
Defective system
board |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| Unexpected
interrupt in protected mode |
Improperly seated
DIMMs or faulty keyboard/mouse controller chip (defective system board) |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. If the problem still persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| Unsupported
CPU combination. System halted! |
Two different
types of microprocessors are installed |
Install a correct
version of the microprocessor
so both microprocessors are the same type and speed. |
| Unsupported
CPU detected in SLOT n Unsupported CPU speed
detected! |
Microprocessor
not supported by system |
Install a correct
version of the microprocessor
in the specified microprocessor connector. |
| Unsupported
CPU speed in CMOS |
Microprocessor
not supported by BIOS |
Upgrade the BIOS.
See "Using the System Setup Program" in the User's Guide for
instructions. |
| Unsupported
DIMM installed in the RAID DIMM slot! |
RAID DIMM not
supported by system |
Install a correct
version of the RAID DIMM. |
| Unsupported
RAID key detected! |
RAID hardware key
not supported by system |
Install the RAID hardware key for your
specific system. |
| Utility
partition not available. |
<F10> key
was pressed during POST, but no utility partition exists on the boot hard-disk drive |
Create a utility
partition on the boot hard-disk drive. See "Using the Dell OpenManage Server
Assistant CD in your User's Guide. |
| Warning!
Detected mode switch from RAID to SCSI on the onboard RAID channel. Potential for data
loss exists! Press Y to confirm the change; press any other key to cancel. |
Mode of
integrated RAID controller has changed from RAID to SCSI since previous system boot |
Back up
information on the hard-disk drives before changing the mode of operation of the
integrated SCSI controller. |
| Write fault
Write fault on selected drive |
Faulty diskette
or hard-disk drive |
Replace the
diskette or hard-disk drive. |
| NOTE: For the full name of an abbreviation or acronym used in this table, see
"Abbreviations and Acronyms." |
| Code |
Cause |
Corrective Action |
| 1-1-3 |
CMOS write/read failure |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 1-1-4 |
BIOS checksum failure |
This fatal error usually
requires that you replace the BIOS firmware. See "Getting Help"
for instructions on obtaining technical assistance. |
| 1-2-1 |
Programmable interval-timer
failure |
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| 1-2-2 |
DMA initialization failure
|
| 1-2-3 |
DMA page register write/read
failure |
| 1-3-1 |
Main-memory refresh
verification failure |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. If the problem still persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| 1-3-2 |
No memory installed |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. If the problem still persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| 1-3-3 |
Chip or data line failure in
the first 64 KB of main memory |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. If the problem still persists, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| 1-3-4 |
Odd/even logic failure in the
first 64 KB of main memory |
| 1-4-1 |
Address line failure in the
first 64 KB of main memory |
| 1-4-2 |
Parity failure in the first
64 KB of main memory |
2-1-1
through
2-4-4 |
Bit failure in the first 64
KB of main memory |
| 3-1-1 |
Slave DMA-register failure
|
Replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| 3-1-2 |
Master DMA-register failure
|
| 3-1-3 |
Master interrupt-mask
register failure |
| 3-1-4 |
Slave interrupt-mask register
failure |
| 3-2-4 |
Keyboard-controller test
failure |
Run the keyboard test in the Dell Diagnostics to determine whether the keyboard controller is
faulty. If the keyboard controller is faulty, replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| 3-3-1 |
CMOS failure |
Run the system board test in
the Dell Diagnostics to isolate the problem. |
| 3-3-2 |
System configuration check
failure |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 3-3-3 |
Keyboard controller not
detected |
|
| 3-3-4 |
Screen initialization failure
|
If a video
expansion card is installed in the system, replace the card. If no video expansion card is
installed, the integrated video controller is faulty. Replace the system board. See "Getting Help" for instructions on obtaining technical
assistance. |
| 3-4-2 |
Screen-retrace test failure |
| 3-4-3 |
Search for video ROM failure |
| 4-2-1 4-2-2 |
No timer tick Shutdown failure |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 4-2-3 |
Gate A20 failure |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 4-2-4 |
Unexpected interrupt in
protected mode |
Ensure that all expansion
cards are properly seated, and then reboot the system. |
| 4-3-1 |
Improperly seated or faulty
DIMMs |
Remove and reseat the DIMMs. If the problem persists,
replace the DIMMs. See "Getting Help" for instructions
on obtaining technical assistance. |
| 4-3-3 |
Defective system board |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 4-3-4 |
Time-of-day clock stopped |
Replace the battery. If the problem persists, replace the
system board. See "Getting Help" for instructions on
obtaining technical assistance. |
| 4-4-1 |
Super I/O chip failure
(defective system board) |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 4-4-2 |
Parallel-port test failure
(defective system board) |
Replace the system board. See
"Getting Help" for instructions on obtaining technical
assistance. |
| 4-4-3 |
Math coprocessor failure
(defective microprocessor) |
Remove and reseat the
specified microprocessor.
If the problem still persists, replace the microprocessor. See "Getting
Help" for instructions on obtaining technical assistance. |
| 4-4-4 |
Cache test failure (defective
microprocessor) |
Remove and reseat the
specified microprocessor.
If the problem still persists, replace the microprocessor. See "Getting
Help" for instructions on obtaining technical assistance. |
| NOTE: For the full name of an abbreviation or acronym used in this table, see
"Abbreviations and Acronyms." |