Service Reference Guide, d300, dx6050
319865-008
C–3
POST Error Messages
214-DIMM
Configuration Warning
Populated DIMM
Configuration is
unbalanced.
2 DIMMS - For maximum performance,
place both DIMMs in the two BLACK
DIMM slots.
4 DIMMS - For maximum performance,
swap one DIMM in a BLUE slot with one
in a BLACK slot.
301-Keyboard Error
Keyboard failure.
Reconnect keyboard with computer
turned off.
Check connector for bent or missing
pins.
Ensure that none of the keys are
depressed.
Replace keyboard.
303-Keyboard
Controller Error
I/O board keyboard
controller.
Reconnect keyboard with computer
turned off.
Replace the system board.
304-Keyboard or
System Unit Error
Keyboard failure.
Reconnect the keyboard with computer
turned off.
Ensure that none of the keys are
depressed.
Replace keyboard.
Replace system board.
401-Parallel Port 1
Address Assignment
Conflict
IRQ address conflicts with
another device.
Reset the IRQ.
402-Parallel Port 2
Address Assignment
Conflict
IRQ address conflicts with
another device.
Reset the IRQ.
403-Parallel Port 3
Address Assignment
Conflict
IRQ address conflicts with
another device.
Reset the IRQ.
404-Parallel Port
Address Conflict
Detected
Both external and internal
ports are assigned to
parallel port X.
Remove any parallel expansion cards.
Clear CMOS.
Reconfigure card resources and/or run
Computer Setup (F10 Setup).
410-Audio Interrupt
Conflict
IRQ address conflicts with
another device.
Reset the IRQ.
411-Network Interface
Card Interrupt Conflict
IRQ address conflicts with
another device.
Reset the IRQ.
417-Network Interface
card Failure
Failure to read MAC
address information from
NIC.
Unplug AC power cord, wait 5 seconds,
then reboot unit.
POST Error Messages
Screen Message
Probable Cause
Recommended Action
Summary of Contents for Compaq d300 Series
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