HP dc7608 manual Onboard Devices

		POST Error Messages
POST Error Messages (Continued)
Screen Message	Probable Cause	Recommended Action
605-Diskette Drive Type	Mismatch in drive type.	Run Computer Setup (F10 Setup).
Error		Disconnect any other diskette controller
		devices (tape drives).
		Clear CMOS.
610-External Storage	External tape drive not	Reinstall tape drive or press F1 and
Device Failure	connected.	allow system to reconfigure without the
		drive.
611-Primary Floppy Port	Configuration error.	Run Computer Setup and check the
Address Assignment		configuration in Advanced >
Conflict		Onboard Devices.
660-Display cache is	Integrated graphics	Replace system board if minimal
detected unreliable	controller display cache	graphics degrading is an issue.
	is not working properly
	and will be disabled.
912-Computer Cover	Computer cover was	No action required.
Has Been Removed	removed since the last
Since Last System Start	system startup.
Up

914-Hood Lock Coil is	Smart Cover Lock
NOT connected	mechanism is missing or
	not connected.

Reconnect or replace hood locking mechanism.

Reseat or replace hood locking mechanism cable.

917-Front Audio not	Front audio harness has
Detected	been detached or
	unseated from the system
	board.

Reconnect or replace front audio harness.

918-Front USB Not	Front USB harness has	Reconnect or replace front USB harness.
Connected	been detached or
	unseated from system
	board.
919-Front Panel,	Riser card has been	Unplug computer and install/reinstall
MultiPort, and/or	removed or has not been	riser cord.
MultiBay Risers not	reinstalled properly in the
Detected.	system.
921-Device in PCI	There is an	Try rebooting the system. If the error
Express slot failed to	incompatibility/problem	reoccurs, the device may not work with
initialize.	with this device and the	this system.
	system or PCI Express Link
	could not be retrained to
	an x1.

1151-Serial Port A	Both external and internal
Address Conflict	serial ports are assigned
Detected	to COM1.

Remove any serial port expansion cards. Clear CMOS.

Reconfigure card resources and/or run Computer Setup or Windows utilities.

Service Reference Guide, dc7600 390742-002 C–5