Table A-1Numeric Codes and Text Messages (continued)

Control panel message

Description

Recommended action

 

 

 

 

605-Diskette Drive Type Error

Mismatch in drive type.

1.

Run Computer Setup.

 

 

2.

Disconnect any other diskette controller

 

 

 

devices (tape drives).

 

 

3.

Clear CMOS. (See Appendix B,

 

 

 

Password Security and Resetting

 

 

 

CMOS on page 58.)

 

 

 

610-External Storage Device Failure

External tape drive not connected.

Reinstall tape drive or press F1 and allow

 

 

system to reconfigure without the drive.

 

 

 

611-Primary Floppy Port Address

Configuration error.

Run Computer Setup and check the

Assignment Conflict

 

configuration in Advanced > Onboard

 

 

Devices.

 

 

 

660-Display cache is detected unreliable

Integrated graphics controller display cache

Replace system board if minimal graphics

 

is not working properly and will be disabled.

degrading is an issue.

 

 

 

912-Computer Cover Has Been Removed

Computer cover was removed since last

No action required.

Since Last System Startup

system startup.

 

 

 

 

 

917-Front Audio Not Connected

Front audio harness has been detached or

Reconnect or replace front audio harness.

 

unseated from motherboard.

 

 

 

 

 

918-Front USB Not Connected

Front USB harness has been detached or

Reconnect or replace front USB harness.

 

unseated from motherboard.

 

 

 

 

 

921-Device in PCI Express slot failed to

There is an incompatibility/problem with this

Try rebooting the system. If the error

initialize

device and the system or PCI Express Link

reoccurs, the device may not work with this

 

could not be retrained to an x1.

system

 

 

 

 

1151-Serial Port A Address Conflict Detected

Both external and internal serial ports are

1.

Remove any serial port expansion

 

assigned to COM1.

 

cards.

 

 

2.

Clear CMOS. (See Appendix B,

 

 

 

Password Security and Resetting

 

 

 

CMOS on page 58.)

 

 

3.

Reconfigure card resources and/or run

 

 

 

Computer Setup or Windows utilities.

 

 

 

 

1152-Serial Port B Address Conflict Detected

Both external and internal serial ports are

1.

Remove any serial port expansion

 

assigned to COM2.

 

cards.

 

 

2.

Clear CMOS. (See Appendix B,

 

 

 

Password Security and Resetting

 

 

 

CMOS on page 58.)

 

 

3.

Reconfigure card resources and/or run

 

 

 

Computer Setup or Windows utilities.

 

 

 

 

1155-Serial Port Address Conflict Detected

Both external and internal serial ports are

1.

Remove any serial port expansion

 

assigned to same IRQ.

 

cards.

 

 

2.

Clear CMOS. (See Appendix B,

 

 

 

Password Security and Resetting

 

 

 

CMOS on page 58.)

 

 

3.

Reconfigure card resources and/or run

 

 

 

Computer Setup or Windows utilities.

 

 

 

1201-System Audio Address Conflict

Device IRQ address conflicts with another

Enter Computer Setup and reset the IRQ in

Detected

device.

Advanced > Onboard Devices.

 

 

 

1202-MIDI Port Address Conflict Detected

Device IRQ address conflicts with another

Enter Computer Setup and reset the IRQ in

 

device.

Advanced > Onboard Devices.

 

 

 

1203-Game Port Address Conflict Detected

Device IRQ address conflicts with another

Enter Computer Setup and reset the IRQ in

 

device.

Advanced > Onboard Devices.

 

 

 

 

52 Appendix A POST Error Messages

ENWW

Page 57 Page 59
Page 58
Image 58
HP dc7800 tower manual Computer Setup or Windows utilities
Page 57 Page 59

dc7800 tower specifications

The HP dc7800 Tower is a powerful desktop computer designed for professional and enterprise environments. Known for its stability, performance, and versatility, this model has secured its place in a variety of business settings. Launched in the mid-2000s, it embodies HP’s commitment to quality and innovation.

One of the main features of the HP dc7800 is its form factor. The tower configuration allows for easy upgrades and maintenance, providing ample space for additional hard drives, memory, and other components. This level of accessibility makes it ideal for businesses that need to adapt their systems to changing requirements.

The dc7800 is powered by Intel's Core 2 Duo processors, offering dual-core technology that enhances multitasking capabilities. With clock speeds ranging from 1.8 GHz to 3.0 GHz, this system can handle demanding applications with relative ease. It also supports Intel's vPro technology, which allows for remote management and security features, making it an excellent choice for organizations prioritizing IT control.

Another notable characteristic is the support for up to 8GB of DDR2 RAM. This allows for efficient data processing and improved performance when running multiple applications simultaneously. Additionally, the dc7800 features multiple storage options, accommodating both SATA hard drives and solid-state drives, which can significantly enhance boot times and overall system responsiveness.

Connectivity options on the HP dc7800 are robust. It includes a variety of USB ports, audio jacks, and optional legacy ports, ensuring compatibility with a wide range of peripherals and accessories. Networking capabilities are also prominent, with built-in Gigabit Ethernet providing high-speed internet access.

Furthermore, the desktop tower is designed with energy efficiency in mind. It meets ENERGY STAR certification standards, which not only helps reduce operational costs but also minimizes environmental impact.

Overall, the HP dc7800 Tower embodies a blend of performance, expandability, and energy efficiency, making it a reliable choice for businesses in need of a robust desktop solution. With its legacy of dependability and its suite of modern technologies, it continues to serve as a valuable asset in enterprise environments.
Top Page Image Contents