HP Pro 3330 Microtower Maintenance & Service Manual page 209

Table E-1 Numeric Codes and Text Messages (continued)
Control panel message
601-Diskette Controller Error
605-Diskette Drive Type Error
660-Display cache is detected unreliable
912-Computer Cover Has Been Removed
Since Last System Startup
917-Front Audio Not Connected
918-Front USB Not Connected
921-Device in PCI Express slot failed to
initialize
1151-Serial Port A Address Conflict
Detected
1152-Serial Port B Address Conflict
Detected
1155-Serial Port Address Conflict Detected
Description
Diskette controller circuitry or floppy drive
circuitry incorrect.
Mismatch in drive type.
Integrated graphics controller display cache
is not working properly and will be disabled.
Computer cover was removed since last
system startup.
Front audio harness has been detached or
unseated from motherboard.
Front USB harness has been detached or
unseated from motherboard.
There is an incompatibility/problem with this
device and the system or PCI Express Link
could not be retrained to an x1.
Both external and internal serial ports are
assigned to COM1.
Both external and internal serial ports are
assigned to COM2.
Both external and internal serial ports are
assigned to same IRQ.
Recommended action
1. Check and/or replace cables.
2. Clear CMOS. (See Appendix B,
Password Security and Resetting
CMOS on page
3. Replace diskette drive.
4. Replace the system board.
1. Disconnect any other diskette
controller devices (tape drives).
2. Clear CMOS. (See Appendix B,
Password Security and Resetting
CMOS on page
Replace system board if minimal graphics
degrading is an issue.
No action required.
Reconnect or replace front audio harness.
Reconnect or replace front USB harness.
Try rebooting the system. If the error
reoccurs, the device may not work with this
system
1. Remove any serial port expansion
cards.
2. Clear CMOS. (See Appendix B,
Password Security and Resetting
CMOS on page
3. Reconfigure card resources and/or run
Computer Setup or Windows utilities.
1. Remove any serial port expansion
cards.
2. Clear CMOS. (See Appendix B,
Password Security and Resetting
CMOS on page
3. Reconfigure card resources and/or run
Computer Setup or Windows utilities.
1. Remove any serial port expansion
cards.
2. Clear CMOS. (See Appendix B,
Password Security and Resetting
CMOS on page
3. Reconfigure card resources and/or run
Computer Setup or Windows utilities.
POST Numeric Codes and Text Messages 199
208.)
208.)
208.)
208.)
208.)