Bios Error Messages, Error Message Explanation

Intel Desktop Board D915GEV/D915GUX/D915GAV/D915GAG Product Guide

BIOS Error Messages

When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Table 17 gives an explanation of the BIOS error messages.

Table 17. BIOS Error Messages

Error Message	Explanation

GA20 Error	An error occurred with Gate-A20 when switching to protected
	mode during the memory test.

Pri Master HDD Error	Could not read sector from corresponding drive.
Pri Slave HDD Error
Sec Master HDD Error
Sec Slave HDD Error

Pri Master Drive - ATAPI Incompatible	Corresponding drive is not an ATAPI device. Run Setup to make
Pri Slave Drive - ATAPI Incompatible	sure device is selected correctly.
Sec Master Drive - ATAPI Incompatible
Sec Slave Drive - ATAPI Incompatible

A: Drive Error	No response from the diskette drive.
B: Drive Error

CMOS Battery Low	The battery may be losing power. Replace the battery soon.

CMOS Display Type Wrong	The display type is different than what has been stored in CMOS.
	Check Setup to make sure type is correct.

CMOS Checksum Bad	The CMOS checksum is incorrect. CMOS memory may have been
	corrupted. Run Setup to reset values.

CMOS Settings Wrong	CMOS values are not the same as the last boot. These values
	have either been corrupted or the battery has failed.

CMOS Date/Time Not Set	The time and/or date values stored in CMOS are invalid. Run
	Setup to set correct values.

DMA Error	Error during read/write test of DMA controller.

FDC Failure	Error occurred trying to access diskette drive controller.

HDC Failure	Error occurred trying to access hard disk controller.

Checking NVRAM	NVRAM is being checked to see if it is valid.

Update OK!	NVRAM was invalid and has been updated.

Updated Failed	NVRAM was invalid but was unable to be updated.

Keyboard Is Locked	The system keyboard lock is engaged. The system must be
	unlocked to continue to boot.

Keyboard Error	Error in the keyboard connection. Make sure keyboard is
	connected properly.

KB/Interface Error	Keyboard interface test failed.

	continued

D915GAV, D915GEV, D915GUX, D915GAG specifications

The Intel D915GAG, D915GUX, D915GEV, and D915GAV are part of Intel's 915 chipset series, which was introduced to enhance the performance and capabilities of desktop computers in the mid-2000s. These motherboards provided users with a balanced combination of features suitable for both general computing and gaming needs.

The D915GAG motherboard features support for Intel Pentium 4 processors with the LGA 775 socket, providing robust performance for a range of applications. It supports a maximum of 4 GB of DDR2 RAM, ensuring that users can run multiple applications smoothly. The chipset supports a front-side bus speed of up to 800 MHz, facilitating quick data transfer rates that enhance overall system responsiveness.

The D915GUX variant is known for its enhanced graphics capabilities, featuring Intel Graphics Media Accelerator 900 integrated graphics. This component provides a decent visual experience for casual gaming and multimedia tasks without the need for a dedicated graphics card. The board also includes PCI Express x16 slots, enabling expansion for those who require higher graphical performance.

The D915GEV model stands out for its extensive connectivity options. It comes equipped with multiple USB 2.0 ports, SATA interfaces for faster data storage solutions, and built-in Ethernet to facilitate internet connectivity. The D915GEV is designed with stability and reliability in mind, making it suitable for use in both personal and professional environments.

Lastly, the D915GAV offers an alternative for users seeking a reliable and cost-effective chipset. It supports Intel’s SpeedStep technology, which dynamically adjusts processor voltage and frequency according to workload, optimizing energy consumption. This model emphasizes user-friendly performance, making it a practical choice for home users and small businesses alike.

All models support Intel Quiet System Technology, reducing fans' noise levels and maintaining an efficient cooling environment, which is essential for long-term reliability. Collectively, the Intel D915 series motherboards emphasize versatility, solid performance, and expanded connectivity options, making them a worthy choice for various computing needs during their time.