Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide

BIOS Error Messages

When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem.

Table 35. BIOS Error Messages

Error Message

GA20 Error

Pri Master HDD Error

Pri Slave HDD Error

Sec Master HDD Error

Sec Slave HDD Error

Pri Master Drive - ATAPI Incompatible

Pri Slave Drive - ATAPI Incompatible

Sec Master Drive - ATAPI Incompatible

Sec Slave Drive - ATAPI Incompatible

A:Drive Error

B:Drive Error

CMOS Battery Low

CMOS Display Type Wrong

CMOS Checksum Bad

CMOS Settings Wrong

CMOS Date/Time Not Set

DMA Error

FDC Failure

HDC Failure

Checking NVRAM.....

Update OK!

Updated Failed

Keyboard Is Locked

Keyboard Error

KB/Interface Error

Explanation

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

Could not read sector from corresponding drive.

Corresponding drive is not an ATAPI device. Run Setup to make sure device is selected correctly.

No response from the floppy drive.

The battery may be losing power. Replace the battery soon.

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

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

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

The time and/or date values stored in CMOS are invalid. Run Setup to set correct values.

Error during read/write test of DMA controller.

Error occurred trying to access floppy drive controller.

Error occurred trying to access hard disk controller.

NVRAM is being checked to see if it is valid.

NVRAM was invalid and has been updated.

NVRAM was invalid but was unable to be updated.

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

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

Keyboard interface test failed.

continued

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Intel D845EPT2, D845EBG2 manual Bios Error Messages, Explanation

D845EBG2, D845EPT2 specifications

The Intel D845EBG2 and D845EPT2 are part of Intel's 845 chipset family, designed primarily for desktop platforms in the early 2000s. Both motherboards catered to a performance-focused market segment, prominently supporting Intel’s Pentium 4 processors through the Socket 478 interface. The D845EBG2 and D845EPT2 are especially noted for their balance of features, affordability, and reliability, making them appealing options for both gaming enthusiasts and regular desktop users during their time.

The D845EBG2 motherboard is distinguished by its support for Intel’s Quad Data Rate (QDR) memory technology, which enabled faster data throughput by allowing more data to be transferred in a given time frame. This motherboard supported dual-channel DDR SDRAM with a maximum capacity of 2GB, providing users with improved memory performance vital for multitasking and memory-intensive applications.

On the other hand, the D845EPT2 also offered similar capabilities but placed a particular emphasis on integrating additional connectivity options. With AGP 4X support, it allowed users to install high-performance graphics cards, which was essential for gaming and graphics processing tasks. Both boards featured multiple PCI slots, ensuring compatibility with a variety of expansion cards for enhanced functionality.

In terms of storage capabilities, both motherboards supported Ultra ATA/100 hard drives, which improved data transfer speeds compared to previous standards. They also included integrated audio, providing 6-channel sound capabilities, which delivered an immersive multimedia experience without requiring additional sound cards.

The technologies implemented in both motherboards included Intel’s Advanced Digital Media Boost for enhanced processing capabilities in multimedia applications, as well as Enhanced Intel SpeedStep technology, which allowed for dynamic adjustment of the processor’s voltage and frequency, optimizing power consumption and thermal output.

Overall, the Intel D845EBG2 and D845EPT2 motherboards were notable for their robust performance, diverse connectivity options, and support for evolving technologies of the time. They left a significant imprint in the landscape of early 2000s computing, providing essential features that catered to both casual users and more demanding computing environments. With their reliability and solid feature set, these motherboards contributed to a range of applications and use cases that defined desktop computing during that era.