Desktop Board D865GSA may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current
characterized errata are documented in the Intel Desktop Board D865GSA Specification Update.
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Order Number: D56006-001US ® The Intel Desktop Board D865GSA may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are documented in the Intel Desktop Board D865GSA Specification Update.
Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.
Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for the Intel ® Desktop Board D865GSA. It describes the standard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the Desktop Board D865GSA and its components to the vendors, system integrators, and other engineers and technicians who need this level of information.
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Intel Desktop Board D865GSA Technical Product Specification Other Common Notation Used after a signal name to identify an active-low signal (such as USBP0#) Gigabyte (1,073,741,824 bytes) GB/sec Gigabytes per second Kilobyte (1024 bytes) Kbit Kilobit (1024 bits) kbits/sec 1000 bits per second...
Processor ....................15 System Memory ..................16 1.4.1 Memory Configurations ..............18 ® Intel 865G Chipset ...................21 1.5.1 Intel 865G Graphics Subsystem............21 1.5.2 Universal 0.8 V / 1.5 V AGP 3.0 Connector.........29 1.5.3 USB....................30 1.5.4 IDE Support ..................30 1.5.5 Real-Time Clock, CMOS SRAM, and Battery ........32 Legacy I/O Controller ..................36...
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Intel Desktop Board D865GSA Technical Product Specification Mechanical Considerations ................62 2.9.1 Form Factor...................62 2.9.2 I/O Shield ..................63 2.10 Electrical Considerations ................64 2.10.1 DC Loading..................64 2.10.2 Fan Connector Current Capability .............64 2.10.3 Add-in Board Considerations ............64 2.10.4 Power Supply Considerations ............65 2.11 Thermal Considerations ................66...
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Contents Figures Major Board Components................12 Block Diagram....................14 Memory Channel Configuration ..............18 Example of Dual Channel Configuration with Dynamic Mode ......19 Example of Single Channel Configuration with Dynamic Mode ......19 Example of Single Channel Configuration without Dynamic Mode .......20 LAN Connector LED Locations ...............38 Thermal Sensors and Fan Connectors ............40 Location of the Standby Power Indicator LED..........46 Back Panel Connectors ................53...
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Intel Desktop Board D865GSA Technical Product Specification ATX12V Power Connector ................57 Main Power Connector.................57 Front Panel Connector .................58 States for a One-Color Power LED ..............59 States for a Two-Color Power LED..............60 BIOS Setup Configuration Jumper Settings.............61 DC Loading Characteristics................64 Fan Connector Current Capability..............64 Thermal Considerations for Components ............68...
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Product Description What This Chapter Contains Overview....................10 Online Support ...................15 Processor ....................15 System Memory ..................16 ® Intel 865G Chipset ...................21 Legacy I/O Controller ..................36 Audio Subsystem..................37 LAN Subsystem ..................38 Hardware Management Subsystem ...............39 1.10 Power Management ..................41...
Intel Desktop Board D865GSA Technical Product Specification Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Desktop Board D865GSA. Table 1. Feature Summary Form Factor microATX (9.60 inches by 8.80 inches [243.84 millimeters by 223.52 millimeters]) Processor Support for the following: ®...
Product Description Table 1. Feature Summary (continued) • Intel/AMI BIOS (resident in the 4 Mbit FWH) BIOS • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS • Support for PCI Local Bus Specification Revision 2.3...
Intel Desktop Board D865GSA Technical Product Specification 1.1.2 Board Layout Figure 1 shows the location of the major components. OM18295 Figure 1. Major Board Components Table 2 lists the components identified in Figure 1.
Chassis intrusion connector Battery Serial ATA connectors [2] 4 Mbit Firmware Hub (FWH) Front panel connector Intel 82801EB I/O Controller Hub (ICH5) Front chassis fan connector BIOS Setup configuration jumper block Front panel USB connector Front panel USB connector Speaker...
Intel Desktop Board D865GSA Technical Product Specification 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas. = connector or socket Back Panel/ Front Panel USB Ports Parallel ATA Parallel ATA IDE Connectors IDE Interface Serial Port...
533 MHz system bus • Intel Celeron D processor in an LGA775 processor socket with a 533 MHz system bus See the Intel web site listed below for the most up-to-date list of supported processors. For information about… Refer to: Supported processors http://www.intel.com/design/motherbd/sa/sa_proc.htm...
Intel Desktop Board D865GSA Technical Product Specification System Memory The board has two DIMM sockets and supports the following memory features: • 2.6 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts • Unbuffered, single-sided or double-sided DIMMs with the following restriction: Double-sided DIMMS with x16 organization are not supported.
Intel Desktop Board D865GSA Technical Product Specification 1.4.1 Memory Configurations The Intel 82865G GMCH component provides two features for enhancing memory throughput: • Dual Channel memory interface. The board has two memory channels, each with a single DIMM socket, as shown in Figure 3 •...
Product Description 1.4.1.1 Dual Channel Configuration with Dynamic Mode Figure 4 shows a dual channel configuration using two DIMMs. In this example, the DIMM sockets are populated with identical DIMMs. Channel A, DIMM 0 1 GB Channel B, DIMM 0 1 GB OM18297 Throughput...
Intel Desktop Board D865GSA Technical Product Specification 1.4.1.3 Single Channel Configuration without Dynamic Mode Figure 6 shows a single channel configuration using two DIMMs. In this example, the DIMM sockets are populated with different capacity DIMMs. Channel A, DIMM 0...
The Intel 865G chipset http://developer.intel.com/ Resources used by the chipset Chapter 2 1.5.1 Intel 865G Graphics Subsystem The Intel 865G chipset uses the Intel Extreme Graphics 2 controller (contained within the 82865G GMCH). 1.5.1.1 Intel ® Extreme Graphics 2 Controller The Intel Extreme Graphics 2 controller features the following: •...
Intel Desktop Board D865GSA Technical Product Specification 1.5.1.2 Mode Tables The tables on pages 22 through 26 list the modes of the graphics subsystem as follows: • Table 6 lists the Direct Draw supported modes • Table 7 lists the video BIOS video modes •...
Product Description Table 7. Video BIOS Video Modes Supported for Analog CRTs Available Refresh Resolution Color Palette Frequencies (Hz) Notes 320 x 200 16 colors T, G, B 256 colors G, B 320 x 350 16 colors T, B 360 x 400 16 colors T, B 640 x 200...
Intel Desktop Board D865GSA Technical Product Specification Table 10. Supported Modes for DDR266 Single Channel Configuration 2D= Display only 2D+0 = 2D display + full screen Resolution 8-Bit Color 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0...
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1.5.1.4 Zone Rendering Technology (ZRT) The Intel Extreme Graphics 2 Controller supports Zone Rendering Technology (ZRT). ZRT is a process by which the screen is divided into several zones. Each zone is completely cached and rendered on chip before being written to the frame buffer. The benefits of ZRT include the following: •...
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Users can view stored images while recording and by using time-shifted viewing they can pause, resume, replay, and catch up to real time. The Intel Pentium 4 processor in combination with the Intel 82865G GMCH optimizes performance so that the video output is smooth without leaving any visual artifacts.
In dual channel mode, the GMCH is capable of driving a 24-bit 330 MHz pixel clock. When an AGP add-in card is used, the Intel Extreme Graphics 2 controller is disabled and the AGP connector operates in AGP mode. When an ADD card is detected, the Intel Extreme Graphics 2 controller is enabled and the AGP connector is configured for DVO mode.
Intel Desktop Board D865GSA Technical Product Specification 1.5.3 The board supports up to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. The ICH5 provides the USB controller for all ports. The port arrangement is as follows: •...
Product Description The Parallel ATA IDE interfaces also support ATAPI devices (such as CD-ROM drives) and ATA devices. The BIOS supports Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes. The drive reports the transfer rate and translation mode to the BIOS. For information about Refer to The location of the Parallel ATA IDE connectors...
Intel Desktop Board D865GSA Technical Product Specification 1.5.5 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years.
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Product Description VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend. AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto. Utilizzare solo pile uguali o di tipo equivalente a quelle consigliate dal produttore.
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Intel Desktop Board D865GSA Technical Product Specification VIGYAZAT Ha a telepet nem a megfelelő típusú telepre cseréli, az felrobbanhat. A telepeket lehetőség szerint újra kell hasznosítani. A használt telepeket a helyi környezetvédelmi előírásoknak megfelelően kell kiselejtezni. AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh.
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Product Description UYARI Yanlış türde pil takıldığında patlama riski vardır. Piller mümkün olduğunda geri dönüştürülmelidir. Kullanılmış piller, yerel çevre yasalarına uygun olarak atılmalıdır. OСТОРОГА Використовуйте батареї правильного типу, інакше існуватиме ризик вибуху. Якщо можливо, використані батареї слід утилізувати. Утилізація використаних батарей...
Intel Desktop Board D865GSA Technical Product Specification Legacy I/O Controller The Winbond W83627EHG I/O controller provides the following features: • One serial port • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI systems •...
• Back panel audio connectors • Component-side audio connectors 1.7.1 Audio Subsystem Software Audio software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining audio software and drivers Section 1.2, page 15 1.7.2...
10 Mbits/sec data rate is selected. 100 Mbits/sec data rate is selected. 1.8.2 LAN Subsystem Software LAN software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining LAN software and drivers Section 1.2, page 15...
• SMBus interface 1.9.2 Fan Monitoring Fan monitoring can be implemented using Intel Desktop Utilities or third-party software. For information about Refer to The functions of the fan connectors Section 1.10.2.2, page 44...
Intel Desktop Board D865GSA Technical Product Specification 1.9.4 Thermal Monitoring Figure 8 shows the locations of the thermal sensors and fan connectors. OM18334 Item Description Remote thermal sensor Thermal diode, located on the processor die Processor fan Front chassis fan Rear chassis fan Figure 8.
Product Description 1.10 Power Management Power management is implemented at several levels, including: • Software support through Advanced Configuration and Power Interface (ACPI) • Hardware support: ⎯ Power connector ⎯ Fan connectors ⎯ LAN wake capabilities ⎯ Instantly Available PC technology ⎯...
Intel Desktop Board D865GSA Technical Product Specification 1.10.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions. The operating system puts devices in and out of low-power states based on user preferences and knowledge of how devices are being used by applications.
Product Description 1.10.1.2 Wake-up Devices and Events Table 14 lists the devices or specific events that can wake the computer from specific states. Table 14. Wake-up Devices and Events These devices/events can wake up the computer… …from this state (Note) S1, S3, S4, S5 Modem (back panel Serial Port A) S1, S3...
Intel Desktop Board D865GSA Technical Product Specification Resume on Ring enables telephony devices to access the computer when it is in a power-managed state. The method used depends on the type of telephony device (external or internal). NOTE The use of Resume on Ring and Wake from USB technologies from an ACPI state requires an operating system that provides full ACPI support.
Product Description 1.10.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply. LAN wake capabilities enable remote wake-up of the computer through a network.
Intel Desktop Board D865GSA Technical Product Specification NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB. 1.10.2.7 Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S1 or S3 state.
Number (hex) Number (hex) Description Memory controller of Intel 82865G component Intel Extreme Graphics 2 controller Hub link to PCI bridge Intel 82801EB ICH5 PCI to LPC bridge Parallel ATA IDE controller Serial ATA controller SMBus controller AC ’97 audio controller...
Intel Desktop Board D865GSA Technical Product Specification Interrupts The interrupts can be routed through either the Programmable Interrupt Controller (PIC) or the Advanced Programmable Interrupt Controller (APIC) portion of the ICH5 component. The PIC is supported in Windows 98 SE and Windows ME and uses the first 16 interrupts.
Technical Reference DMA Channels Table 19. DMA Channels DMA Channel Number Data Width System Resource 8 or 16 bits Open 8 or 16 bits Parallel port 8 or 16 bits Diskette drive 8 or 16 bits Parallel port (for ECP or EPP) 8 or 16 bits DMA controller 16 bits...
Technical Reference 2.7.1 Back Panel Connectors Figure 10 shows the location of the back panel connectors. The back panel connectors are color-coded. The figure legend lists the colors used. OM18301 Item Description Color PS/2 mouse port Green PS/2 keyboard port Purple Parallel port Burgundy...
Intel Desktop Board D865GSA Technical Product Specification Table 22. Front and Rear Chassis Fan Connectors Signal Name Control +12 V Tach Table 23. Processor Fan Connector Signal Name Control +12 V CPU_FAN_TACH Table 24. Chassis Intrusion Connector Signal Name Intruder Ground Table 25.
Main power – a 2 x 12 connector. This connector is compatible with 2 x 10 connectors previously used on Intel Desktop boards. The board supports the use of ATX12V power supplies with either 2 x 10 or 2 x 12 main power cables. When...
Intel Desktop Board D865GSA Technical Product Specification 2.7.2.2 Add-in Card Connectors The board has the following add-in card connectors: • One Universal 0.8 V / 1.5 V AGP 3.0 connector supporting 1x, 4x, and 8x AGP cards • Three PCI Conventional (rev 2.3 compliant) bus add-in card connectors. The SMBus is routed to PCI Conventional bus connector 2 only (ATX expansion slot 6).
Technical Reference Single- Dual- colored colored Power LED Power LED Hard Drive Activity LED Reset Power Switch Switch +5 V DC OM18308 Figure 12. Connection Diagram for Front Panel Connector 2.7.2.3.1 Hard Drive Activity LED Connector Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is being read from or written to a hard drive.
Intel Desktop Board D865GSA Technical Product Specification Table 32. States for a Two-Color Power LED LED State Description Power off Steady Green Running Steady Yellow Sleeping NOTE The colors listed in Table 31 and Table 32 are suggested colors only. Actual LED colors are product- or customer-specific.
Technical Reference Jumper Block CAUTION Do not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the board could be damaged. Figure 14 shows the location of the jumper block. The jumper determines the BIOS Setup program’s mode.
Intel Desktop Board D865GSA Technical Product Specification Mechanical Considerations 2.9.1 Form Factor The board is designed to fit into either a microATX or an ATX-form-factor chassis. Figure 15 illustrates the mechanical form factor for the board. Dimensions are given in inches [millimeters].
Technical Reference 2.9.2 I/O Shield The back panel I/O shield for the board must meet specific dimension and material requirements. Systems based on this board need the back panel I/O shield to pass certification testing. Figure 16 shows the I/O shield. In order to provide the required dimensions, the figure shows only the metal shield;...
Intel Desktop Board D865GSA Technical Product Specification 2.10 Electrical Considerations 2.10.1 DC Loading Table 34 lists the DC loading characteristics of the board. This data is based on a DC analysis of all active components within the board that impact its power delivery subsystems.
Technical Reference 2.10.4 Power Supply Considerations CAUTION The +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to do so can damage the power supply. The total amount of standby current required depends on the wake devices supported and manufacturing options.
Failure to ensure appropriate airflow may result in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the board. For a list of chassis that have been tested with Intel desktop boards please refer to the following website: http://developer.intel.com/design/motherbd/cooling.htm...
(item A in Figure 18) can reach a temperature of up to 85 C in an open chassis. Figure 18 shows the locations of the localized high temperature zones. OM18305 Item Description Processor voltage regulator area Processor Intel 82865G GMCH Intel 82801EB ICH5 Figure 18. Localized High Temperature Zones...
Intel 82801EB ICH5 C (under bias) For information about Refer to Intel Pentium 4 processor datasheets and specification updates Section 1.2, page 15 2.12 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure rates. The calculation is based on the Bellcore Reliability Prediction Procedure, TR-NWT-000332, Issue 4, September 1991.
Technical Reference 2.13 Environmental Table 37 lists the environmental specifications for the board. Table 37. Desktop Board D865GSA Environmental Specifications Parameter Specification Temperature Non-Operating -40 ° C to +70 ° C Operating 0 ° C to +55 ° C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches/second²...
European Union Declaration of Conformity Statement We, Intel Corporation, declare under our sole responsibility that the product Intel ® Desktop Board D865GSA is in conformity with all applicable essential requirements necessary for CE marking, following the provisions of the European Council Directive 89/336/EEC (EMC Directive) and Council Directive 73/23/EEC (Safety/Low Voltage Directive).
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Technical Reference Dutch Dit product is in navolging van de bepalingen van Europees Directief 89/336/EEC & 73/23/EEC. Eesti Antud toode vastab Euroopa direktiivides 89/336/EEC ja 73/23/EEC kehtestatud nõuetele. Suomi Tämä tuote noudattaa EU-direktiivin 89/336/EEC & 73/23/EEC määräyksiä. Français Ce produit est conforme aux exigences de la Directive Européenne 89/336/EEC &...
当的重复使用处理。 请参考http://www.intel.com/intel/other/ehs/product_ecology/Recycling_Program.htm 了解此计划的详情,包括涉及产品之范围、回收地点、运送指导、条款和条件等。 Deutsch Als Teil von Intels Engagement für den Umweltschutz hat das Unternehmen das Intel Produkt-Recyclingprogramm implementiert, das Einzelhandelskunden von Intel Markenprodukten ermöglicht, gebrauchte Produkte an ausgewählte Standorte für ordnungsgemäßes Recycling zurückzugeben. Details zu diesem Programm, einschließlich der darin eingeschlossenen Produkte, verfügbaren Standorte, Versandanweisungen, Bedingungen usw., finden Sie auf der...
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Technical Reference Français Dans le cadre de son engagement pour la protection de l'environnement, Intel a mis en œuvre le programme Intel Product Recycling Program (Programme de recyclage des produits Intel) pour permettre aux consommateurs de produits Intel de recycler les produits usés en les retournant à...
Intel Desktop Board D865GSA Technical Product Specification Türkçe Intel, çevre sorumluluğuna bağımlılığının bir parçası olarak, perakende tüketicilerin Intel markalı kullanılmış ürünlerini belirlenmiş merkezlere iade edip uygun şekilde geri dönüştürmesini amaçlayan Intel Ürünleri Geri Dönüşüm Programı’nı uygulamaya koymuştur. Bu programın ürün kapsamı, ürün iade merkezleri, nakliye talimatları, kayıtlar ve şartlar v.s dahil bütün ayrıntılarını...
Technical Reference 2.14.4 EMC Regulations Desktop Board D865GSA complies with the EMC regulations stated in Table 40 when correctly installed in a compatible host system. Table 40. EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations, Parts 2 and 15, Subpart B, Radio Frequency Devices.
Intel Desktop Board D865GSA Technical Product Specification Korean Class B statement translation: this is household equipment that is certified to comply with EMC requirements. You may use this equipment in residential environments and other non-residential environments. 2.14.5 Product Certification Markings (Board Level) Desktop Board D865GSA has the product certification markings shown in Table 41: Table 41.
BIOS Security Features ................84 Introduction The board uses an Intel/AMI BIOS that is stored in the Firmware Hub (FWH) and can be updated using a disk-based program. The FWH contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support.
Intel Desktop Board D865GSA Technical Product Specification Table 42 lists the BIOS Setup program menu features. Table 42. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Power Boot Exit Clears Displays Configures Sets Configures Selects boot Saves or passwords and...
BIOS Setup Program 3.3.2 PCI IDE Support If you select Auto in the BIOS Setup program, the BIOS automatically sets up the PCI IDE connector with independent I/O channel support. The IDE interface supports hard drives up to ATA-66/100 and recognizes any ATAPI compliant devices, including CD-ROM drives, tape drives, and Ultra DMA drives.
Intel Desktop Board D865GSA Technical Product Specification Legacy USB Support Legacy USB support enables USB devices to be used even when the operating system’s USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to Enabled.
The Integrator’s Toolkit that is available from Intel can be used to create a custom splash screen. NOTE If you add a custom splash screen, it will share space with the Intel branded logo. Refer to For information about The Intel World Wide Web site Section 1.2, page 15...
Boot These factors affect system boot speed: • Selecting and configuring peripherals properly ® • Using an optimized BIOS, such as the Intel Rapid BIOS 3.8.1 Peripheral Selection and Configuration The following techniques help improve system boot speed: • Choose a hard drive with parameters such as “power-up to data ready” less than eight seconds, that minimize hard drive startup delays.
It is possible to optimize the boot process to the point where the system boots so quickly that the Intel logo screen (or a custom logo splash screen) will not be seen. Monitors and hard disk drives with minimum initialization times can also contribute to a boot time that might be so fast that necessary logo screens and POST messages cannot be seen.
Intel Desktop Board D865GSA Technical Product Specification BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the computer. A supervisor password and a user password can be set for the BIOS Setup program and for booting the computer, with the following restrictions: •...
Error Messages and Beep Codes What This Chapter Contains BIOS Error Messages ..................85 Port 80h POST Codes ..................86 Bus Initialization Checkpoints ...............91 Speaker ....................92 BIOS Beep Codes ..................92 BIOS Error Messages Table 46 lists the error messages and provides a brief description of each. Table 46.
Intel Desktop Board D865GSA Technical Product Specification Table 46. BIOS Error Messages (continued) Error Message Explanation 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.
F000:0000 in Shadow RAM and give control to recovery code in F000 Shadow RAM. Initialize interrupt vector tables, initialize system timer, initialize DMA controller and interrupt controller. Initialize extra (Intel Recovery) Module. Initialize floppy drive. Try to boot from floppy. If reading of boot sector is successful, give control to boot sector code.
Intel Desktop Board D865GSA Technical Product Specification Table 49. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Operation NMI is Disabled. To check soft reset/power-on. BIOS stack set. Going to disable cache if any. POST code to be uncompressed.
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Error Messages and Beep Codes Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation To prepare the descriptor tables. To enter in virtual mode for memory test. To enable interrupts for diagnostics mode. To initialize data to check memory wrap around at 0:0. Data initialized.
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Intel Desktop Board D865GSA Technical Product Specification Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation Lock-key checking over. To check for memory size mismatch with CMOS. Memory size check done. To display soft error and check for password or bypass setup.
Error Messages and Beep Codes Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation Uncompress SMBIOS module and init SMBIOS code and form the runtime SMBIOS image in shadow. Going to copy any code to specific area. Copying of code to specific area done.
Intel Desktop Board D865GSA Technical Product Specification Table 52 describes the lower nibble of the high byte and indicates the bus on which the routines are being executed. Table 52. Lower Nibble High Byte Functions Value Description Generic DIM (Device Initialization Manager)
Error Messages and Beep Codes Table 53. Beep Codes Beep Description Refresh failure Parity cannot be reset First 64 KB memory failure Timer not operational Not used 8042 GateA20 cannot be toggled Exception interrupt error Display memory R/W error Not used CMOS Shutdown register test error Invalid BIOS (e.g.
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