Intel KD915GEVLPAK10 Ficha Técnica

June 2004Order Number: C68602-001The Intel® Desktop Board D915GEV/D915GRF may contain design defects or errors known as errata that may cause the pro

Intel Desktop Board D915GEV/D915GRF Technical Product Specificationx

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 100 Table 52 describes the lower nibble of the high byte and indicates the bus on

111 Product DescriptionWhat This Chapter Contains1.1 PCI Bus Terminology Change ...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification121.2 Overview1.2.1 Feature SummaryTable 1 summarizes the major features of the Des

Product Description13Table 1. Feature Summary (continued)Expansion Capabilities•Four PCI Conventional bus add-in card connectors (SMBus routed to PCI

Intel Desktop Board D915GEV/D915GRF Technical Product Specification141.2.3 Board LayoutFigure 1 shows the location of the major components on the Desk

Product Description15Table 3. Board Components Shown in Figure 1Item/Callout from Figure 1 DescriptionARear chassis fan connector 2BSpeakerCPCI Expre

Intel Desktop Board D915GEV/D915GRF Technical Product Specification161.2.4 Block DiagramFigure 2 is a block diagram of the major functional areas of t

Product Description171.3 Online SupportTo find information about… Visit this World Wide Web site:Intel Desktop Boards D915GEV and D915GRF under “Desk

Intel Desktop Board D915GEV/D915GRF Technical Product Specification181.5 System MemoryThe boards have four DIMM sockets and support the following memo

Product Description191.5.1 Memory ConfigurationsThe Intel 82915G GMCH supports two types of memory organization:•Dual channel (Interleaved) mode. Thi

Revision HistoryRevision Revision History Date-001 First Release of the Intel® Desktop Board D915GEV/D915GRF Technical Product Specification.June 2004

Intel Desktop Board D915GEV/D915GRF Technical Product Specification201.5.1.1 Dual Channel (Interleaved) Mode ConfigurationsFigure 4 shows a dual chann

Product Description21Figure 6 shows a dual channel configuration using four DIMMs. In this example, the combined capacity of the two DIMMs in Channel

Intel Desktop Board D915GEV/D915GRF Technical Product Specification221.5.1.2 Single Channel (Asymmetric) Mode ConfigurationsNOTEDual channel (Interlea

Product Description231.6 Intel® 915G ChipsetThe Intel 915G chipset consists of the following devices:•Intel 82915G Graphics Memory Controller Hub (MCH

Intel Desktop Board D915GEV/D915GRF Technical Product Specification24•VideoAsynchronous dual monitor display with ADD2 cardHardware motion compensat

Product Description251.6.1.4 Configuration ModesA list of supported modes for the Intel GMA900 graphics controller is available as a downloadabledocum

Intel Desktop Board D915GEV/D915GRF Technical Product Specification26✏ NOTEATA-66 and ATA-100 are faster timings and require a specialized cable to re

Product Description271.6.3.3 SCSI Hard Drive Activity LED Connector (Optional)The SCSI hard drive activity LED connector is a 1x2-pin connector that a

Intel Desktop Board D915GEV/D915GRF Technical Product Specification281.8 I/O ControllerThe I/O controller provides the following features:•Two serial

Product Description 29 1.9 Audio Subsystem The boards support the Intel High Definition audio subsystem based on the Realtek ALC860 codec. The audio

iiiPrefaceThis Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the

Intel Desktop Board D915GEV/D915GRF Technical Product Specification301.9.3 Intel® High Definition Audio SubsystemThe Intel High Definition Audio subsy

Product Description311.10 LAN SubsystemThe LAN subsystem consists of the following:•Physical layer interface device. As a manufacturing option, the b

Intel Desktop Board D915GEV/D915GRF Technical Product Specification32Table 5 describes the LED states when the board is powered up and the 10/100 Mbit

Product Description33Table 6. LAN Connector LED StatesLED Color LED State ConditionOff LAN link is not established.On LAN link is established.Left Gr

Intel Desktop Board D915GEV/D915GRF Technical Product Specification341.10.4 LAN Subsystem SoftwareLAN software and drivers are available from Intel’s

Product Description351.11.2 Thermal MonitoringFigure 13 shows the location of the sensors and fan connectors. OM16669ABEFGHDC1314131313Item Descripti

Intel Desktop Board D915GEV/D915GRF Technical Product Specification361.11.3 Fan MonitoringFan monitoring can be implemented using Intel® Desktop Utili

Product Description371.12.1 ACPIACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. T

Intel Desktop Board D915GEV/D915GRF Technical Product Specification381.12.1.1 System States and Power StatesUnder ACPI, the operating system directs a

Product Description391.12.1.2 Wake-up Devices and EventsTable 9 lists the devices or specific events that can wake the computer from specific states.T

Intel Desktop Board D915GEV/D915GRF Technical Product SpecificationivWARNINGWarnings indicate conditions, which if not observed, can cause personal in

Intel Desktop Board D915GEV/D915GRF Technical Product Specification40Resume on Ring enables telephony devices to access the computer when it is in a p

Product Description41Magic Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer. Depending on the LAN implementation

Intel Desktop Board D915GEV/D915GRF Technical Product Specification421.12.2.9 WAKE# Signal Wake-up SupportWhen the WAKE# signal on the PCI Express bus

Product Description431.13 Trusted Platform ModuleThe optional Trusted Platform Module (TPM) is a component on the desktop board that is specifically d

Intel Desktop Board D915GEV/D915GRF Technical Product Specification441.13.3 Security PrecautionsSecurity, like any other aspect of computer maintenanc

Product Description451.13.3.2 Emergency Recovery File Back Up ProceduresThe Emergency Recovery Token (SPEmRecToken.xml) must be saved or moved to a re

Intel Desktop Board D915GEV/D915GRF Technical Product Specification461.13.5 Enabling the Trusted Platform ModuleThe Trusted Platform Module is disable

Product Description4715. Follow the instructions and create and document the locations for both the archive and restoration key files. The key archive

Intel Desktop Board D915GEV/D915GRF Technical Product Specification484. Follow the instructions during the Security Platform Initialization, and appen

Product Description491.13.9 Software Support•For assistance with the Infineon Security Platform Software, visit the web at:http://www.infineon.com•For

vContents1 Product Description1.1 PCI Bus Terminology Change ...111.2

Intel Desktop Board D915GEV/D915GRF Technical Product Specification50

512 Technical ReferenceWhat This Chapter Contains2.1 Introduction ...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification52•Memory-mapped I/O that is dynamically allocated for PCI Conventional and PCI Exp

Technical Reference532.2.2 Memory MapTable 10 lists the system memory map.Table 10. System Memory MapAddress Range (decimal) Address Range (hex) Size

Intel Desktop Board D915GEV/D915GRF Technical Product Specification542.4 Fixed I/O MapTable 12. I/O MapAddress (hex) Size Description0000 - 00FF 256 b

Technical Reference552.5 PCI Configuration Space MapTable 13. PCI Configuration Space MapBus Number (hex)Device Number (hex)Function Number (hex) Desc

Intel Desktop Board D915GEV/D915GRF Technical Product Specification562.6 InterruptsThe interrupts can be routed through either the Programmable Interr

Technical Reference572.7 PCI Conventional Interrupt Routing MapThis section describes interrupt sharing and how the interrupt signals are connected be

Intel Desktop Board D915GEV/D915GRF Technical Product Specification58Table 15. PCI Interrupt Routing MapICH6 PIRQ Signal NamePCI Interrupt SourcePIRQA

Technical Reference592.8 ConnectorsCAUTIONOnly the following connectors have overcurrent protection: back panel USB, front panel USB, and PS/2.The ot

Intel Desktop Board D915GEV/D915GRF Technical Product Specificationvi1.13.4 Trusted Platform Module Ownership ...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification602.8.1 Back Panel ConnectorsFigure 16 shows the location of the back panel connect

Technical Reference61Table 16. Back Panel Connectors Shown in Figure 16Item/Callout from Figure 16 DescriptionAPS/2 mouse port (Green)BPS/2 keyboard p

Intel Desktop Board D915GEV/D915GRF Technical Product Specification622.8.2 Component-side ConnectorsFigure 17 shows the locations of the component-sid

Technical Reference63Table 17 lists the component-side connectors identified in Figure 17. Table 17. Component-side Connectors Shown in Figure 17Item

Intel Desktop Board D915GEV/D915GRF Technical Product Specification64Table 18. S/PDIF Connector (Optional)Pin Signal Name1 +5 V2 S/PDIF Output3 Ground

Technical Reference65Table 23. SCSI Hard Drive Activity LED Connector (Optional)Pin Signal Name1 SCSI_ACT#2 No connectTable 24. Serial ATA ConnectorsP

Intel Desktop Board D915GEV/D915GRF Technical Product Specification662.8.2.2 Power Supply ConnectorsThe board has three power supply connectors:•Main

Technical Reference67Table 28. ATX12V Power ConnectorPin Signal Name Pin Signal Name1 Ground 2 Ground3 +12 V 4 +12 VTable 29. Alternate Power Connecto

Intel Desktop Board D915GEV/D915GRF Technical Product Specification682.8.2.4 Auxiliary Front Panel Power/Sleep LED ConnectorPins 1 and 3 of this conne

Technical Reference692.8.2.5.1 Hard Drive Activity LED Connector [Yellow]Pins 1 and 3 [Yellow] can be connected to an LED to provide a visual indicato

Contentsvii3.6 BIOS Updates ...883.6.1 Langua

Intel Desktop Board D915GEV/D915GRF Technical Product Specification70•Use only a front panel USB connector that conforms to the USB 2.0 specification

Technical Reference712.9 Jumper BlockCAUTIONDo not move the jumper with the power on. Always turn off the power and unplug the power cord from the co

Intel Desktop Board D915GEV/D915GRF Technical Product Specification722.10 Mechanical Considerations2.10.1 Form FactorThe boards are designed to fit in

Technical Reference732.10.2 I/O ShieldThe back panel I/O shield for the boards must meet specific dimension and material requirements. Systems based

Intel Desktop Board D915GEV/D915GRF Technical Product Specification742.11 Electrical Considerations2.11.1 DC LoadingTable 35 lists the DC loading char

Technical Reference752.11.4 Power Supply ConsiderationsCAUTIONThe +5 V standby line for the power supply must be capable of providing adequate +5 V st

Intel Desktop Board D915GEV/D915GRF Technical Product Specification762.12 Thermal ConsiderationsCAUTIONA chassis with a maximum internal ambient tempe

Technical Reference77CAUTIONEnsure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do so may result in damag

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 78 Table 37 provides maximum case temperatures for the Desktop Board D915GEV/D915

Technical Reference 79 2.14 Environmental Table 38 lists the environmental specifications for the board. Table 38. Environmental Specifications Pa

Intel Desktop Board D915GEV/D915GRF Technical Product SpecificationviiiTables1. Feature Summary...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 80 2.15 Regulatory Compliance This section describes the Desktop Boards’ complia

Technical Reference 81 2.15.2.1 FCC Compliance Statement (USA) Product Type: D915GEV Desktop Board and D91GRF Desktop Board This device complies w

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 82 Suomi Tämä tuote noudattaa EU-direktiivin 89/336/EEC & 73/23/EEC määräyksi

Technical Reference 83 2.15.5 Product Certification Markings (Board Level) Table 41 lists the board’s product certification markings. Table 41. Pr

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 84

85 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction ...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 86 Table 42 lists the BIOS Setup program menu features. Table 42. BIOS Setup Pro

Overview of BIOS Features 87 to PIO Mode 3 or 4, depending on the capability of the drive. You can override the auto-configuration options by speci

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 88 5. The operating system loads. While the operating system is loading, USB key

Overview of BIOS Features 89 3.7 Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives, CD-ROM, or

Contentsix47. Uncompressed INIT Code Checkpoints...9548. Boot Block Recovery Code C

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 90 3.8 Fast Booting Systems with Intel® Rapid BIOS Boot These factors affect sys

Overview of BIOS Features 91 3.9 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 92

93 4 Error Messages and Beep Codes What This Chapter Contains 4.1 BIOS Error Messages ...

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 94 Table 46. BIOS Error Messages (continued) Error Message Explanation Update O

Error Messages and Beep Codes 95 4.2 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I/O port 80h

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 96 Table 49. Runtime Code Uncompressed in F000 Shadow RAM Code Description of P

Error Messages and Beep Codes 97 Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 40 To prep

Intel Desktop Board D915GEV/D915GRF Technical Product Specification 98 Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Desc

Error Messages and Beep Codes 99 Table 49. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation AE Uncompr