Intel D845GLVA Product Specification

Intel D845GLVA Manual

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  • Intel D845GLVA | Product Specification - Page 1
    ® Desktop Board D845GLVA Technical Product Specification February 2003 Order Number: C30525-001 The Intel® Desktop Board D845GLVA may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata
  • Intel D845GLVA | Product Specification - Page 2
    44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other countries 708-296-9333. Intel, Pentium, and Celeron are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. † Other names and brands may be claimed as the property
  • Intel D845GLVA | Product Specification - Page 3
    power and environmental requirements, and the BIOS for the Intel Desktop Board D845GLVA. It describes the standard product and the Desktop Board D845GLVA A map of the resources of the Desktop Board The features supported by the BIOS Setup program The contents of the BIOS Setup program's menus and
  • Intel D845GLVA | Product Specification - Page 4
    Intel Desktop Board D845GLVA Technical Product Specification WARNING Warnings indicate conditions, which if not observed, can cause personal injury. Other Common Notation # (NxnX) GB GB/sec
  • Intel D845GLVA | Product Specification - Page 5
    Options 13 1.1.3 Board Layout 14 1.2 Block Diagram...15 1.3 Online Support ...16 1.4 Operating System Support 16 1.5 Design Specifications 17 1.6 Processor...20 1.7 System Memory ...21 1.8 Intel® 845GL Chipset 23 1.8.1 Intel® Extreme Graphics Controller 23 1.8.2 USB ...28 1.8.3 IDE Interfaces
  • Intel D845GLVA | Product Specification - Page 6
    76 3.6.1 Language Support 76 3.6.2 Custom Splash Screen 76 3.7 Recovering BIOS Data 77 3.8 Boot Options ...78 3.8.1 CD-ROM Boot 78 3.8.2 Network Boot 78 3.8.3 Booting Without Attached Devices 78 3.8.4 Changing the Default Boot Device During POST 78 3.9 Fast Booting Systems with Intel® Rapid
  • Intel D845GLVA | Product Specification - Page 7
    Contents 4.3 Main Menu ...83 4.4 Advanced Menu ...84 4.4.1 PCI Configuration Submenu 85 4.4.2 Boot Configuration Submenu 86 4.4.3 Peripheral Configuration Submenu 87 4.4.4 IDE Configuration Submenu 89 4.4.5 Diskette Configuration Submenu 92 4.4.6 Event Log Configuration Submenu 93 4.4.7 Video
  • Intel D845GLVA | Product Specification - Page 8
    Intel Desktop Board D845GLVA Technical Product Specification Tables 1. Feature Summary ...12 2. Manufacturing Options 13 3. Specifications...17 4. Supported Processors 20 5. Supported DDR DIMM Configurations 22 6. Direct Draw Supported Modes 24 7. Video BIOS Video Modes Supported for Analog CRTs
  • Intel D845GLVA | Product Specification - Page 9
    Contents 49. Main Menu ...83 50. Advanced Menu ...84 51. PCI Configuration Submenu 85 52. Boot Configuration Submenu 86 53. Peripheral Configuration Submenu 87 54. IDE Configuration Submenu 89 55. Primary/Secondary IDE Master/Slave Submenus 90 56. Diskette Configuration Submenu 92 57. Event
  • Intel D845GLVA | Product Specification - Page 10
    Intel Desktop Board D845GLVA Technical Product Specification x
  • Intel D845GLVA | Product Specification - Page 11
    Description What This Chapter Contains 1.1 Overview...12 1.2 Block Diagram...15 1.3 Online Support ...16 1.4 Operating System Support 16 1.5 Design Specifications 17 1.6 Processor...20 1.7 System Memory ...21 1.8 Intel® 845GL Chipset 23 1.9 I/O Controller ...30 1.10 Audio Subsystem ...31 1.11 LAN
  • Intel D845GLVA | Product Specification - Page 12
    Board D845GLVA. Table 1. Feature Summary Form Factor Processor microATX (9.20 inches by 8.20 inches) • Support for an Intel® Pentium® 4 processor in an mPGA478 socket with a 400 MHz system bus • Support for an Intel® Celeron® processor in an mPGA478 socket with a 400 MHz system bus Memory
  • Intel D845GLVA | Product Specification - Page 13
    Not every manufacturing option is available in all marketing channels. Please contact your Intel representative to determine which manufacturing options are available to you. Table 2. Manufacturing Options LAN Intel® 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device Auxiliary Line Input
  • Intel D845GLVA | Product Specification - Page 14
    ) C ATAPI CD-ROM connector D Back panel connectors E +12V power connector (ATX12V) F Rear chassis fan connector G Intel 82845GL GMCH H mPGA478 processor socket I Processor fan connector J DIMM sockets K I/O Controller L Power connector M Diskette drive connector N IDE connectors O Speaker P Battery
  • Intel D845GLVA | Product Specification - Page 15
    connector or socket Primary/ Secondary IDE UDMA 33 and ATA-66/100 mPGA478 Processor Socket System Bus (400 MHz) USB LPC Bus I/O Controller SMBus LPC Bus Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82845GL Graphics and Memory Controller Hub (GMCH) AHA Bus VGA Port
  • Intel D845GLVA | Product Specification - Page 16
    Board D845GLVA Processor data sheets ICH4 addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web site: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd
  • Intel D845GLVA | Product Specification - Page 17
    , JEDEC Solid State Technology Association. Revision 0.9, September 27, 2001, Intel Corporation. The information is available from... ftp://download.intel.com/ial/ scalableplatforms/ ac97r22.pdf http://www.acpi.info/spec.htm http://www.ami.com/support/ doc/amibios8.pdf http://www.t13.org http://www
  • Intel D845GLVA | Product Specification - Page 18
    Motherboard Interface Specification PCI Local Bus Specification PCI Bus Power Management Interface Specification Plug and Play BIOS Specification Preboot Execution Environment SFX/SFX12V Power Supply Design Guide Version, Revision Date and Ownership Revision 1.0, March 12, 2002, Intel Corporation
  • Intel D845GLVA | Product Specification - Page 19
    Design Guide Universal Serial Bus Specification Version, Revision Date and Ownership Version 2.3.1, March 16, 1999, American Megatrends Incorporated, Award Software International Incorporated, Compaq Computer Corporation, Dell Computer Corporation, Hewlett-Packard Company, Intel Corporation
  • Intel D845GLVA | Product Specification - Page 20
    an mPGA478 processor socket. Table 4 lists the supported processors. All supported onboard memory can be cached. See the processor's data sheet for cachability limits. Table 4. Supported Processors Processor Family Pentium® 4 processor Pentium 4 processor Celeron® processor Designation System
  • Intel D845GLVA | Product Specification - Page 21
    supported. • Double-sided x16 DIMMs are not supported. • If a full-length PCI add-in card is installed in PCI bus connector 1 (the PCI bus connector closest to the processor refer to the following Intel web sites for the latest lists of tested memory: http://developer.intel.com/design/motherbd/va/
  • Intel D845GLVA | Product Specification - Page 22
    Intel Desktop Board D845GLVA Technical Product Specification Table 5 lists the supported DDR DIMM configurations. Table 5. Supported DDR DIMM Configurations DIMM Capacity Configuration DDR SDRAM (Note) Density DDR SDRAM Organization Number of DDR Front-side/Back-side SDRAM Devices 64 MB
  • Intel D845GLVA | Product Specification - Page 23
    intel.com Chapter 2 1.8.1 Intel® Extreme Graphics Controller The Intel Extreme Graphics controller features the following: • Integrated graphics controller  32 bpp (Bits Per Pixel) graphics engine  200 MHz core Video Memory Technology (DVMT) support up to 64 MB For information about DVMT Refer
  • Intel D845GLVA | Product Specification - Page 24
    Intel Desktop Board D845GLVA Technical Product Specification  INTEGRATOR'S NOTE EMC 70 640 x 400 16 M colors 70 256 colors 70 64 K colors 70 Notes: 16 M colors 70 Y = Supported in driver without Direct3D† and OpenGL† 3 = Direct3D and OpenGL Notes Y 3 3 Y 3 3 Y 3 3 Y 3 3 Y 3 3 Y 3 3
  • Intel D845GLVA | Product Specification - Page 25
    Product Description Table 7 lists the video BIOS video modes supported by the graphics subsystem. Table 7. Video BIOS Video Modes Supported for Analog CRTs Resolution 320 x 200 320 x 350 360 x 400 640 x 200 640 x 350 640 x 480 Color Palette 16 colors 256 colors 16 colors 16
  • Intel D845GLVA | Product Specification - Page 26
    Intel Desktop Board D845GLVA Technical Product Specification Table 8 lists the supported configuration modes of the graphics subsystem. Table 8. Supported Configuration Modes Resolution Available Refresh Frequencies (Hz) Supported bpp Configuration Mode (see Table 9 for more information) 640 x
  • Intel D845GLVA | Product Specification - Page 27
    , the operating system and graphics drivers allocate the buffers needed for performing graphics functions. ✏ NOTE The use of DVMT requires operating system driver support. For information about Obtaining the DVMT white paper Refer to http://developer.intel.com/products/desktop/chipsets/graphics
  • Intel D845GLVA | Product Specification - Page 28
    about Obtaining the Zone Rendering white paper Refer to http://developer.intel.com/design/chipsets/845gl/ 1.8.2 USB The Desktop Board supports up to four USB 2.0 ports, fully support UHCI and EHCI, and use UHCI- and EHCI-compatible drivers. For more than four USB devices, an external hub can be
  • Intel D845GLVA | Product Specification - Page 29
    (ECHS) translation modes. The drive reports the transfer rate and translation mode to the BIOS. The Desktop Board supports Laser Servo (LS-120) diskette technology through the IDE interfaces. The BIOS supports booting from an LS-120 drive. ✏ NOTE The BIOS will always recognize an LS-120 drive as an
  • Intel D845GLVA | Product Specification - Page 30
    Intel Desktop Board D845GLVA Technical Product Specification 1.9 I/O Controller The I/O controller ( Setup program to set the parallel port mode. 1.9.3 Diskette Drive Controller The I/O controller supports one diskette drive. Use the BIOS Setup program to configure the diskette drive interface.
  • Intel D845GLVA | Product Specification - Page 31
    Intel 82801DB I/O Controller Hub (ICH4) • SigmaTel STAC9750 audio codec The audio subsystem includes these features: • SigmaTel Σ∆ technology for a S/N (signal-to-noise) ratio: ≥ 85 dB • Supports wake events (driver the Front Panel I/O Connectivity Design Guide Refer to Figure 5, page 50 Table
  • Intel D845GLVA | Product Specification - Page 32
    -45 connector with integrated LEDs. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration
  • Intel D845GLVA | Product Specification - Page 33
    software and drivers are available from Intel's World Wide Web site. For information about Obtaining LAN software and drivers Refer to ambient temperature sensor • Remote thermal diode sensor for direct monitoring of processor temperature • Power supply monitoring of four voltages (+5 V, +3.3 VSB
  • Intel D845GLVA | Product Specification - Page 34
    Intel Desktop Board D845GLVA Technical Product Specification 1.12.3 Chassis Intrusion and Detection The board supports a chassis security feature that detects if the chassis cover is removed. The security feature uses a mechanical switch on the chassis that attaches to the chassis
  • Intel D845GLVA | Product Specification - Page 35
    of ACPI with this board requires an operating system that provides full ACPI support. ACPI features include: • Plug and Play (including bus and device , add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for achieving less than
  • Intel D845GLVA | Product Specification - Page 36
    Intel Table 12 lists the power states supported by the Desktop Board D845GLVA not saved. Cold boot is required. No power to the system. Processor States C0 - working C1 - stop grant No power No power No or external source. No power to the system. Service can be performed safely. Notes: 1. Total
  • Intel D845GLVA | Product Specification - Page 37
    these wake-up events from an ACPI state requires an operating system that provides full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.13.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if LAN wake
  • Intel D845GLVA | Product Specification - Page 38
    Intel Desktop Board D845GLVA Technical Product Specification ✏ 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 Processor fan Front chassis fan Rear chassis fan • +12 V DC connection for a processor
  • Intel D845GLVA | Product Specification - Page 39
    management and can be used to wake the computer. The use of Instantly Available PC technology requires operating system support and PCI 2.2 compliant add-in cards and drivers. 1.13.2.5 +5 V Standby Power Indicator LED The +5 V standby power indicator LED shows that power is still present even when
  • Intel D845GLVA | Product Specification - Page 40
    Intel Desktop Board D845GLVA Technical Product Specification CR1F1 OM15873 Figure 3. computer from ACPI S1 or S3 states. ✏ NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB. 1.13.2.8 Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S1
  • Intel D845GLVA | Product Specification - Page 41
    2 Technical Reference What This Chapter Contains 2.1 Introduction ...41 2.2 Memory Map ...41 2.3 Fixed I/O Map ...42 2.4 DMA Channels...43 2.5 PCI Configuration Space Map 43 2.6 Interrupts...44 2.7 PCI Interrupt Routing Map 45 2.8 Connectors ...47 2.9 Jumper Blocks ...58 2.10 Mechanical
  • Intel D845GLVA | Product Specification - Page 42
    command port 0377, bits 6:0 7 bits Secondary IDE channel status port 0378 - 037F 8 bytes LPT1 03B0 - 03BB 12 bytes Intel 82845GL GMCH 03C0 - 03DF 32 bytes Intel 82845GL GMCH 03E8 - 03EF 8 bytes COM3 03F0 - 03F5 6 bytes Diskette channel 1 03F6 1 byte Primary IDE channel command
  • Intel D845GLVA | Product Specification - Page 43
    ) 00 00 00 00 01 03 05 06 00 01 02 07 00 00 00 00 Description Memory controller of Intel 82845GL component Intel Extreme Graphics Controller Hub link to PCI bridge Intel 82801DB ICH4 PCI to LPC bridge IDE controller SMBus controller AC '97 audio controller AC '97 modem controller (optional) USB
  • Intel D845GLVA | Product Specification - Page 44
    Intel Desktop Board D845GLVA Technical Product Specification 2.6 Interrupts The interrupts can be routed through either the Programmable Interrupt Controller (PIC) or the Advanced Programmable Interrupt Controller (APIC) portion of the ICH4 component. The PIC is supported in Windows 98 SE and
  • Intel D845GLVA | Product Specification - Page 45
    Technical Reference 2.7 PCI Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connected between the PCI bus connectors and onboard PCI devices. The PCI specification specifies how interrupts can be shared between devices attached to the PCI bus. In most
  • Intel D845GLVA | Product Specification - Page 46
    Board D845GLVA Technical Product Specification Table 20. PCI Interrupt Routing Map PCI Interrupt Source PIRQA Intel Extreme Graphics Controller INTA ICH4 USB UHCI controller 1 INTA SMBus controller ICH4 USB UHCI controller 2 AC '97 ICH4 Audio/Modem ICH4 LAN ICH4 USB UHCI
  • Intel D845GLVA | Product Specification - Page 47
    Technical Reference 2.8 Connectors CAUTION Only the back panel USB, front panel USB, VGA, and PS/2 connectors have overcurrent protection. The Desktop Boards' internal connectors are not overcurrent protected and should connect only to devices inside the computer's chassis, such as fans and internal
  • Intel D845GLVA | Product Specification - Page 48
    Intel Desktop Board D845GLVA Technical Product Specification 2.8.1 Back Panel Connectors Figure 4 shows the location of the back panel connectors. The back panel connectors are color-coded
  • Intel D845GLVA | Product Specification - Page 49
    NOTE This document references back-panel slot numbering with respect to processor location on the Desktop Board. PCI slots are identified as PCI slot #x, starting with the slot closest to the processor. The ATX/microATX specifications identify expansion slot locations with respect
  • Intel D845GLVA | Product Specification - Page 50
    Intel Desktop Board D845GLVA Technical Product Specification 2.8.2.2 Audio, Power, and Line Input (optional) ATAPI CD-ROM (black) +12 V power connector (ATX12V) Rear chassis fan Processor fan Main power Front chassis fan Chassis intrusion G OM15875 For more information see: Table 21 Table 22
  • Intel D845GLVA | Product Specification - Page 51
    supplies with the Desktop Board D845GLVA. ATX12V and SFX12V power supplies have an additional power lead that provides required supplemental power for the processor. Always connect the 20-pin and 4-pin leads of ATX12V and SFX12V power supplies to the corresponding connectors on the Desktop Board
  • Intel D845GLVA | Product Specification - Page 52
    Intel Desktop Board D845GLVA Technical Product Specification Table 25. Rear Chassis Fan Connector Pin Signal Name 1 Ground 2 +12 V 3 REAR_TACH_OUT Table 26. Processor Fan Connector Pin Signal Name 1 Ground 2 +12 V 3 CPU_FAN_TACH Table 27. Main Power Connector Pin Signal Name
  • Intel D845GLVA | Product Specification - Page 53
    of the PCI bus connectors are bus master capable. • SMBus signals are routed to PCI bus connector 2, enabling PCI bus add-in boards with SMBus support to access sensor data on the Desktop Board. The SMBus signals are as follows:  The SMBus clock line is connected to pin A40.  The SMBus
  • Intel D845GLVA | Product Specification - Page 54
    Intel Desktop Board D845GLVA Technical Product Specification 2.8.3 External I/O Connectors Figure 7 shows the locations of the external I/O connectors. Item A B C 1 C 2 7 10 1 2 B 8 9 13 A Description Auxiliary front panel power/sleep/
  • Intel D845GLVA | Product Specification - Page 55
    Technical Reference 2.8.3.1 Front Panel Connector This section describes the functions of the front panel connector. Table 30 lists the signal names of the front panel connector. Figure 8 is a connection diagram for the front panel connector. Table 30. Front Panel Connector Pin Signal In/Out
  • Intel D845GLVA | Product Specification - Page 56
    Intel Desktop Board D845GLVA Technical Product Specification Table 31. States for a One-Color Power LED LED State Description Off Steady Green Blinking Green Power off/sleeping
  • Intel D845GLVA | Product Specification - Page 57
    Technical Reference 2.8.3.3 Front Panel USB Connector Table 34 lists the signal names of the front panel USB connector. Figure 9 is a connection diagram for the front panel USB connector. Table 34. Front Panel USB Connector Pin Signal Name Pin 1 Power (+5 V DC) 2 3 D- 4 5 D+ 6 7 Ground 8
  • Intel D845GLVA | Product Specification - Page 58
    Intel Desktop Board D845GLVA Technical Product Specification 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug
  • Intel D845GLVA | Product Specification - Page 59
    other than the one described in Table 35. Other jumper configurations are not supported and could damage the Desktop Board. Table 35. Front Panel Audio Connector/Jumper and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if
  • Intel D845GLVA | Product Specification - Page 60
    Intel Desktop Board D845GLVA Technical Product Specification 2.10 Mechanical Considerations The Desktop Board D845GLVA is designed to fit into either a microATX or an ATX-form-factor
  • Intel D845GLVA | Product Specification - Page 61
    . See Section 1.5 for information about the ATX specification.  INTEGRATOR'S NOTE An I/O shield compliant with the ATX chassis specification 2.03 is available from Intel. 6.390 REF [162.300] 0.884 [22.450] 0.276 [7.012] 0.000 [0.000] 0.465 [11.811] 0.787 0.010 TYP [20 0.254] 3x Dia 0.039
  • Intel D845GLVA | Product Specification - Page 62
    contains the Desktop Board D845GLVA and the following: • 2.0 GHz Intel Pentium 4 processor with a 512 KB cache • 512 MB SDRAM • 3.5-inch supply should comply with the recommendations found in the ATX/ATX12V Power Supply Design Guide, Version 1.1. Table 37. Power Usage Mode ACPI S0 ACPI S1 ACPI S3
  • Intel D845GLVA | Product Specification - Page 63
    (Estimated for Integrated Board Components) Instantly Available PC Stand-by Current Support • Estimated for add-on components • Add to Instantly Available PC total current requirement (See instructions above) Description Total for Desktop Board D845GLVA PS/2 ports (Note) PCI 2.2 slots (wake enabled
  • Intel D845GLVA | Product Specification - Page 64
    Intel Desktop Board to 500 mA during normal G0/S0 operation. Only one USB port will support up to 500 mA of stand-by-current (wake-enabled device) during G1 D845GLVA. Table 39. Fan Connector Current Capability Fan Connector Processor fan Front chassis fan Rear chassis fan Maximum Available Current
  • Intel D845GLVA | Product Specification - Page 65
    and malfunction. For information about the maximum operating temperature, see the environmental specifications in Section 2.14. CAUTION Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do so may result in damage to the voltage regulator circuit. The
  • Intel D845GLVA | Product Specification - Page 66
    Desktop Board D845GLVA. Table 40. Thermal Considerations for Components Component Intel Pentium 4 processor Intel 82845GL GMCH Intel 82801DB ICH4 Maximum Case Temperature For processor case temperature, see processor datasheets and processor specification updates 92 oC (under bias) 110 oC (under
  • Intel D845GLVA | Product Specification - Page 67
    Technical Reference 2.13 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. The MTBF prediction is used to
  • Intel D845GLVA | Product Specification - Page 68
    Intel Desktop Board D845GLVA Technical Product Specification 2.15 Regulatory Compliance This section describes the Desktop Boards' compliance with U.S. and international safety and electromagnetic compatibility (EMC) regulations. 2.
  • Intel D845GLVA | Product Specification - Page 69
    energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the user's authority to operate the equipment. 2.15
  • Intel D845GLVA | Product Specification - Page 70
    following materials that may be regulated upon disposal: lead solder on the printed wiring board assembly. 2.15.4.2 Recycling Considerations Intel encourages its customers to recycle its products and their components (e.g., batteries, circuit boards, plastic enclosures, etc.) whenever possible. In
  • Intel D845GLVA | Product Specification - Page 71
    container. • Australian Communications Authority (ACA) C-Tick mark: consists of a stylized C overlaid with a check (tick) mark (component side), followed by Intel supplier code number, N-232. The C-tick mark should also be on the shipping container. • Korean EMC certification logo mark: consists of
  • Intel D845GLVA | Product Specification - Page 72
    Intel Desktop Board D845GLVA Technical Product Specification 72
  • Intel D845GLVA | Product Specification - Page 73
    74 3.3 Resource Configuration 74 3.4 System Management BIOS (SMBIOS 74 3.5 Legacy USB Support 75 3.6 BIOS Updates ...76 3.7 Recovering BIOS Data 77 3.8 Boot Options ...78 3.9 Fast Booting Systems with Intel® Rapid BIOS Boot 79 3.10 BIOS Security Features 80 3.1 Introduction The Desktop
  • Intel D845GLVA | Product Specification - Page 74
    Intel IDE connectors with independent I/O channel support. The IDE interface supports hard drives up to ATA- the autoconfiguration options by specifying manual configuration in the BIOS Setup /100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE Do not connect an ATA device as a
  • Intel D845GLVA | Product Specification - Page 75
    , and processor speed • supports an SMBIOS table interface for such operating systems. Using this support, an SMBIOS service supports USB, verify that Legacy USB support in the BIOS Setup program is set to Enabled and follow the operating system's installation instructions. ✏ NOTE Legacy USB support
  • Intel D845GLVA | Product Specification - Page 76
    Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual rebooting of instructions distributed with the upgrade utility before attempting a BIOS update. For information about The Intel World Wide Web site Refer to Section 1.3, page 16 3.6.1 Language Support
  • Intel D845GLVA | Product Specification - Page 77
    diskette, a bootable diskette must be created and the BIOS update files copied to it. BIOS upgrades and the Intel Flash Memory Update Utility are available from Intel Customer Support through the Intel World Wide Web site. ✏ NOTE Even if the computer is configured to boot from an LS-120 diskette
  • Intel D845GLVA | Product Specification - Page 78
    Intel Desktop Board D845GLVA Technical Product Specification 3.8 Boot Options In the BIOS ATAPI CD-ROM third. The fourth device is disabled. 3.8.1 CD-ROM Boot Booting from CD-ROM is supported in compliance to the El Torito bootable CD-ROM format specification. Under the Boot menu in the BIOS Setup
  • Intel D845GLVA | Product Specification - Page 79
    more quickly, which enables the system to boot more quickly. 3.9.2 Intel Rapid BIOS Boot Use of the following BIOS Setup program settings reduces 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
  • Intel D845GLVA | Product Specification - Page 80
    Intel Desktop Board D845GLVA Technical Product Specification 3.10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who
  • Intel D845GLVA | Product Specification - Page 81
    management features Selects boot options and power supply controls Saves or discards changes to Setup program options For information about Boot Integrity Services (BIS) Refer to Section 1.5, page 17 ✏ NOTE In this chapter, all examples of the BIOS Setup program menu bar include the maintenance
  • Intel D845GLVA | Product Specification - Page 82
    Intel Desktop Board D845GLVA Technical Product Specification Table 47 lists the function keys available the user and supervisor passwords. Clears the Wired for Management Boot Integrity Service (BIS) credentials. Displays CPU's Stepping Signature. Displays CPU's Microcode Update Revision. 82
  • Intel D845GLVA | Product Specification - Page 83
    (default) • Francais Hour, minute, and second Day of week Month/day/year Description Displays the version of the BIOS. Displays processor type. Displays processor speed. Displays the system bus speed. Displays the system memory speed. Displays the size of second-level cache. Displays the total
  • Intel D845GLVA | Product Specification - Page 84
    Intel Desktop Board D845GLVA Technical Product Specification 4.4 Advanced Menu To access this menu, select Advanced on the of connected IDE devices. Configures the diskette drive. Configures Event Logging. Configures video features. Configures USB support. Configures advanced chipset features. 84
  • Intel D845GLVA | Product Specification - Page 85
    BIOS Setup Program 4.4.1 PCI Configuration Submenu To access this submenu, select Advanced on the menu bar and then PCI Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log
  • Intel D845GLVA | Product Specification - Page 86
    Intel Desktop Board D845GLVA Technical Product Specification 4.4.2 Boot Configuration Configuration Submenu Feature Plug & Play O/S Options • No (default) • Yes Description Specifies if manual configuration is desired. No lets the BIOS configure all devices. This setting is appropriate when using
  • Intel D845GLVA | Product Specification - Page 87
    BIOS Setup Program 4.4.3 Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar and then Peripheral Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration
  • Intel D845GLVA | Product Specification - Page 88
    Intel Desktop Board D845GLVA Technical Product Specification Table 53. Peripheral Configuration Submenu (continued) Feature Options Base I/O address • 378 (default) (This feature is present • 278 only when
  • Intel D845GLVA | Product Specification - Page 89
    BIOS Setup Program 4.4.4 IDE Configuration Submenu To access this submenu, select Advanced on the menu bar and then IDE Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log
  • Intel D845GLVA | Product Specification - Page 90
    Intel Desktop Board D845GLVA Technical Product Specification 4.4.4.1 Primary/Secondary IDE Master/Slave Submenus To access these submenus, select Advanced on the menu bar, then IDE Configuration,
  • Intel D845GLVA | Product Specification - Page 91
    transfers to/from the device occur one sector at a time. Auto = Data transfers to/from the device occur multiple sectors at a time if the device supports block mode transfers. (This item is read-only unless Type is set to User.) Specifies the PIO mode. (This item is read-only unless Type
  • Intel D845GLVA | Product Specification - Page 92
    Intel Desktop Board D845GLVA Technical Product Specification 4.4.5 Diskette Configuration Submenu To access this menu, select Advanced on the menu bar and then Diskette Configuration. Maintenance Main
  • Intel D845GLVA | Product Specification - Page 93
    BIOS Setup Program 4.4.6 Event Log Configuration Submenu To access this menu, select Advanced on the menu bar and then Event Log Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event
  • Intel D845GLVA | Product Specification - Page 94
    Intel Desktop Board D845GLVA Technical Product Specification 4.4.7 Video Configuration Submenu To access this menu, select Advanced on the menu bar and then Video Configuration. Maintenance Main
  • Intel D845GLVA | Product Specification - Page 95
    Table 59 is for configuring the USB features. Exit Table 59. USB Configuration Submenu Feature High-Speed USB Legacy USB Support Options • Disabled • Enabled (default) • Disabled • Enabled (default) Description Set to Disabled when a USB 2.0 driver is not available. Enables/disables legacy USB
  • Intel D845GLVA | Product Specification - Page 96
    Intel Desktop Board D845GLVA Technical Product Specification 4.4.9 Chipset Configuration Submenu To access this menu, select Advanced on the menu bar and then Chipset Configuration. Maintenance Main
  • Intel D845GLVA | Product Specification - Page 97
    BIOS Setup Program Table 60. Chipset Configuration Submenu (continued) Feature SDRAM Timing Control Options • Auto (default) • Manual - Aggressive • Manual - User Defined SDRAM RAS# Active to • 8 Precharge • 7 • 6 • 5 (default) SDRAM CAS# Latency • 2.0 (default) • 2.5 SDRAM RAS# to CAS# •
  • Intel D845GLVA | Product Specification - Page 98
    Intel Desktop Board D845GLVA Technical Product Specification 4.5 Security Menu To access this menu, select Security from the menu bar at the top of the screen. Maintenance
  • Intel D845GLVA | Product Specification - Page 99
    on LAN† from S5 • Stay Off (default) • Power On Description S1 is the safest mode but consumes more power. S3 consumes less power, but some drivers may not support this state. In ACPI soft-off mode only, determines how the system responds to a LAN wake-up event. 99
  • Intel D845GLVA | Product Specification - Page 100
    boot features and the boot sequence. Table 64. Boot Menu Feature Silent Boot Intel Rapid BIOS Boot Scan User Flash Area PXE Boot to LAN USB Boot boot to LAN Note: When set to Enabled, you must reboot for the Intel Boot Agent device to be available in the Boot Device menu. Disables/enables booting
  • Intel D845GLVA | Product Specification - Page 101
    selection as the intended boot device. The default settings for the first through fourth boot devices are, respectively: • Removable Dev. • Hard Drive • ATAPI CD-ROM • Intel Boot Agent Note: The boot device identifier for Intel Boot Agent (IBA) may vary depending on the BIOS release. 101
  • Intel D845GLVA | Product Specification - Page 102
    Intel Desktop Board D845GLVA Technical Product Specification 4.7.2 Hard Disk Drives Submenu To . This list will display up to twelve hard disk drives, the maximum number of hard disk drives supported by the BIOS. 4.7.3 Removable Devices Submenu To access this menu, select Boot on the menu bar,
  • Intel D845GLVA | Product Specification - Page 103
    device of this type is installed. This list will display up to four ATAPI CD-ROM drives, the maximum number of ATAPI CD-ROM drives supported by the BIOS. 103
  • Intel D845GLVA | Product Specification - Page 104
    Intel Desktop Board D845GLVA Technical Product Specification 4.8 Exit Menu To access this menu, select Exit from the menu bar at the top of the screen. Maintenance
  • Intel D845GLVA | Product Specification - Page 105
    5 Error Messages and Beep Codes What This Chapter Contains 5.1 BIOS Error Messages 105 5.2 Port 80h POST Codes 107 5.3 Bus Initialization Checkpoints 111 5.4 Speaker ...112 5.5 BIOS Beep Codes...112 5.1 BIOS Error Messages Table 70 lists the error messages and provides a brief description of
  • Intel D845GLVA | Product Specification - Page 106
    Intel Desktop Board D845GLVA Technical Product Specification Table 70. BIOS Error Messages Increased Memory size has increased since the last boot. If no memory was added there may be a problem with the system. Memory Size Changed Memory size has changed since the last boot. If no memory was
  • Intel D845GLVA | Product Specification - Page 107
    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
  • Intel D845GLVA | Product Specification - Page 108
    Intel Desktop Board D845GLVA Technical Product Specification Table 73. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Operation 03 NMI is Disabled. To
  • Intel D845GLVA | Product Specification - Page 109
    Error Messages and Beep Codes Table 73. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 40 To prepare the descriptor tables. 42 To enter in virtual mode for memory test. 43 To enable interrupts for diagnostics mode. 44 To initialize data to check
  • Intel D845GLVA | Product Specification - Page 110
    Intel Desktop Board D845GLVA Technical Product Specification Table 73. Runtime Code Uncompressed in F000 Shadow configuration. AB Put INT13 module runtime image to shadow. AC Generate MP for multiprocessor support (if present). AD Put CGA INT10 module (if present) in Shadow. continued 110
  • Intel D845GLVA | Product Specification - Page 111
    Error Messages and Beep Codes Table 73. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation AE Uncompress SMBIOS module and init SMBIOS code and form the runtime SMBIOS image in shadow. B1 Going to copy any code to specific area. 00 Copying of code to
  • Intel D845GLVA | Product Specification - Page 112
    Intel Desktop Board D845GLVA Technical Product Specification Table 76 describes the BIOS Beep Codes Whenever a recoverable error occurs during POST, the BIOS displays an error message describing the problem (see Table 77). The BIOS also issues a beep code (one long tone followed by two short tones
  • Intel D845GLVA | Product Specification - Page 113
    Error Messages and Beep Codes If POST completes normally, the BIOS issues one short beep before passing control to the operating system. Table 77. Beep Codes Beep Description 1 Refresh failure 2 Parity cannot be reset 3 First 64 KB memory failure 4 Timer not operational 5 Not used 6
  • Intel D845GLVA | Product Specification - Page 114
    Intel Desktop Board D845GLVA Technical Product Specification 114
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February 2003
Order Number: C30525-001
The Intel
®
Desktop Board D845GLVA 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 D845GLVA Specification Update.
Intel
®
Desktop Board
D845GLVA
Technical Product Specification