HP Z800 - Workstation - 6 GB RAM Maintenance And Service Manual page 233

Table 6-10 POST error messages (continued)
Screen message
518—Power supply wattage
insufficient for hardware
configuration
601—Diskette Controller Error Diskette controller circuitry or diskette
605—Diskette Drive Type
Error
610—External Storage Device
Failure
611—Primary Floppy Port
Address Assignment Conflict
912—Computer Cover Has
Been Removed Since Last
System Start Up
913—Front 1394 Not
Connected
916—Power Button Not
Connected
917—Front Audio Not
Connected
918—Front USB Not
Connected
920—Fatal error on QPI link X Fatal error detected on QPI link x,
921—Fatal error on QPI
Protocol link X
922—Fatal error on PCIe slot
X
923—Fatal error on ESI port 0 A fatal error occurred on ESI port 0.
924—Fatal error on IOH core
X
ENWW
Probable cause
Workstation configuration requires
more power than the power supply can
provide.
drive circuitry incorrect.
Mismatch in drive type.
External storage device is not
detected, is improperly connected, or
is defective.
The flexible disk drive is configured at
a previously assigned address.
N/A
Front 1394 device cable is
disconnected from the system board.
Power button cable is disconnected
from the system board.
Front audio mechanism is missing or is
not connected.
Front USB is missing or is not
connected.
where x is 0 or 1. This type of error is
identified on the line following.
Fatal error detected in QPI link x
protocol, where x is 0 or 1. This type of
error is identified on the line following.
Fatal error occurred in the designated
slot.
slot.
Fatal error detected on IOH core x,
where x is 0 or 1. This type of error is
identified on the line following.
Recommended action
● Reduce the workstation power consumption.
● Replace the power supply with a high output
power supply.
1. Run the Computer Setup (F10) utility.
2. Verify cabling and replace defective cables if
necessary.
3. Clear CMOS.
4. Replace the diskette drive.
5. Replace the system board.
1. Run the Computer Setup (F10) Utility.
2. Disconnect any other diskette controller devices
(tape drives).
3. Clear the CMOS.
1. Verify that the external device is present and
connected properly.
2. Replace the external device.
Select a new address for the flexible disk drive.
No action required.
Reconnect the 1394 cable and restart.
Reconnect the cable and restart.
1. Reconnect or replace the front audio cable.
2. Reconnect or replace the front audio mechanism.
1. Reconnect the Front USB connector to the system
board.
2. Reconnect or replace the front USB mechanism.
Potential system board problem; contact HP Support.
Potential system board problem; contact HP Support.
Move the card to a different slot. If the problem persists,
replace the card.
Verify that the ESI port device is connected and working
properly.
Potential system board problem; contact HP Support.
Diagnostic codes and errors 221