HP xw4400 Service And Technical Reference Manual page 146

Table 5-18 POST error messages (continued)
Screen message
214—DIMM Configuration
Warning
215—Memory Mismatch
Warning
216—Memory Size Exceeds
Maximum Supported
219—ECC Memory Module
Detected.
301—Keyboard Error
303—Keyboard Controller
Error
304—Keyboard or System
Unit Error
401—Parallel Port 1 Address
Assignment Conflict
402—Parallel Port 2 Address
Assignment Conflict
403—Parallel Port 3 Address
Assignment Conflict
404—Parallel Port Address
Conflict Detected
410—Audio Interrupt Conflict
411—Network Interface Card
Interrupt Conflict
136 Chapter 5 System diagnostics and troubleshooting
Probable cause
DIMMs not installed correctly (not
paired correctly).
There are one or more mismatched
pairs of DIMMs between channel A and
channel B. Some memory has been
disabled. Install matching pairs or
remove the mismatched DIMMs from
channel B.
The amount of memory installed
exceeds that supported by the
hardware.
ECC modules not supported on this
platform.
Keyboard failure.
I/O board keyboard controller.
Keyboard failure.
IRQ address conflicts with another
device.
IRQ address conflicts with another
device.
IRQ address conflicts with another
device.
Both external and internal ports are
assigned to parallel port X.
IRQ address conflicts with another
device.
IRQ address conflicts with another
device.
Recommended action
See the illustration on the side access panel for the
correct memory configurations and reseat the DIMMs
accordingly.
See the illustration on the side access panel for the
correct memory configurations and reseat the DIMMs
accordingly.
1. Verify how much memory your system can
support.
2. Remove the excessive memory.
Remove the ECC module.
1. Reconnect the 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 the keyboard.
1. Reconnect keyboard with workstation turned off.
2. Replace the system board.
1. Reconnect the keyboard with workstation turned
off.
2. Be sure that none of the keys are pressed.
3. Replace keyboard.
4. Replace system board.
Reset the IRQ.
Reset the IRQ.
Reset the IRQ.
1. Remove any parallel expansion cards.
2. Clear CMOS.
3. Reconfigure card resources and run Computer
Setup (F10 Setup).
Reset the IRQ.
Reset the IRQ.
ENWW