HP Xw8400 - Workstation - 4 GB RAM Technical Reference Manual page 139

Table 5-18 POST error messages (continued)
Screen Message
211–Memory warning
condition detected.
212–Failed Processor.
213–Incompatible ECC
Memory Module in memory
Socket(s).
214–DIMM Configuration
Warning.
301–Keyboard Error.
303–Keyboard Controller
Error.
304–Keyboard or System Unit
Error.
401–Parallel Port 1 Address
Assignment Conflict.
ENWW
Probable Cause
An unknown issue with one of the
DIMMs has been detected.
Processor has failed to initialize.
The memory modules in the system
are either not all ECC, or not all non-
ECC. This could also be caused
because the DIMM is missing critical
SPD information.
DIMMs not installed correctly (not
paired correctly).
Keyboard failure.
I/O board keyboard controller.
Keyboard failure.
IRQ address conflicts with another
device.
Recommended Action
CAUTION: Disconnect AC power from the
workstation before reseating or replacing components
because there is power to the system board even when
the workstation is powered down.
1. Verify proper memory module type.
2. Try another memory socket.
3. Replace memory module if problem persists.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing components
because there is power to the system board even when
the workstation is powered down.
1. Reseat the processor in its socket.
2. If the processor does not respond, replace it.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing components
because there is power to the system board even when
the workstation is powered down.
1. Verify that all memory modules are ECC or non-
ECC.
2. Replace memory module if problem persists.
Refer to Memory on page 64"Memory" for the correct
memory configurations and reseat the DIMMs
accordingly.
1. Reconnect keyboard with workstation
powered off.
2. Check the connector for bent or missing pins.
3. Be sure that none of the keys are pressed.
4. Replace keyboard.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing components
because there is power to the system board even when
the workstation is powered down.
1. Reconnect keyboard with workstation
powered off.
2. Replace the system board.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing components
because there is power to the system board even when
the workstation is powered down.
1. Reconnect the keyboard with workstation
powered off.
2. Be sure that none of the keys are pressed.
3. Replace keyboard.
4. Replace system board.
Reset the IRQ in the BIOS Setup menu.
POST error messages 129