Intel® Desktop Board D865GBF/D865GLC Technical Product Specification April 2003 Order Number: C32634-001 The Intel® Desktop Board D865GBF/D865GLC 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 D865GBF/D865GLC Specification Update.
Revision History Revision -001 Revision History Date Intel® First release of the Product Specification. Desktop Board D865GBF/D865GLC Technical April 2003 This product specification applies to only standard Intel® Desktop Boards D865GBF and D865GLC with BIOS identifier BF86510A.86A. Changes to this specification will be published in the Intel Desktop Board D865GBF/D865GLC Specification Update before being incorporated into a revision of this document.
Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for these Intel® Desktop Boards: D865GBF and D865GLC. It describes the standard product and available manufacturing options.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification WARNING Warnings indicate conditions, which if not observed, can cause personal injury. Other Common Notation iv # Used after a signal name to identify an active-low signal (such as USBP0#) (NxnX) When used in the description of a component, N indicates component type, xn are the relative coordinates of its location on the Desktop Boards D865GBF and D865GLC, and X is the instance of the particular part at that general location.
Contents 1 Product Description 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 Board Differences.......................................................................................................11 Overview ....................................................................................................................12 1.2.1 Feature Summary ........................................................................................12 1.2.2 Manufacturing Options ..........................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2 Technical Reference 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 Introduction.................................................................................................................59 Memory Resources ....................................................................................................59 2.2.1 Addressable Memory ............................................................................
Contents 3.7 3.8 Recovering BIOS Data .............................................................................................101 Boot Options.............................................................................................................102 3.8.1 CD-ROM Boot ............................................................................................102 3.8.2 Network Boot..............................................................................................102 3.8.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Figures 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. Desktop Board D865GBF Components ......................................................................14 Desktop Board D865GLC Components ......................................................................15 Block Diagram .................................................................................................
Contents 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. LAN Connector LED States ........................................................................................47 LAN Connector LED States ........................................................................................48 Effects of Pressing the Power Switch ........................................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. x Drive Configuration Submenu...................................................................................114 SATA/PATA Submenus............................................................................................117 Floppy Configuration Submenu ..............................................................................
1 Product Description What This Chapter Contains 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 Board Differences.......................................................................................................11 Overview ....................................................................................................................12 Online Support ...........................................................................................................17 Operating System Support .....
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.2 Overview 1.2.1 Feature Summary Table 2 summarizes the major features of the Desktop Boards D865GBF and D865GLC. Table 2. Feature Summary Form Factor D865GBF: ATX (11.60 inches by 9.60 inches [294.64 millimeters by 243.84 millimeters]) D865GLC: microATX (9.60 inches by 9.60 inches [243.84 millimeters by 243.
Product Description Table 2. 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.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.2.3 Board Layouts Figure 1 shows the location of the major components on the Desktop Board D865GBF.
Product Description Figure 2 shows the location of the major components on the Desktop Board D865GLC.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.2.4 Block Diagram Figure 3 is a block diagram of the major functional areas of the Desktop Boards D865GBF and D865GLC.
Product Description 1.3 Online Support To find information about… Visit this World Wide Web site: Intel Desktop Boards D865GBF and D865GLC under “Desktop Board Products” or “Desktop Board Support” http://www.intel.com/design/motherbd Available configurations for the Desktop Board D865GBF http://developer.intel.com/design/motherbd/bf/bf_available.htm Available configurations for the Desktop Board D865GLC http://developer.intel.com/design/motherbd/lc/lc_available.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.5 Design Specifications Table 4 lists the specifications applicable to the Desktop Boards D865GBF and D865GLC. Table 4. Specifications Reference Name Specification Title Version, Revision Date, and Ownership The information is available from… AC ’97 Audio Codec ’97 Revision 2.2, September 2000, Intel Corporation. ftp://download.intel.com/labs/ media/audio/download/ac97r 22.
Product Description Table 4. Specifications (continued) Reference Name Specification Title Version, Revision Date and Ownership The information is available from… DDR SDRAM Double Data Rate (DDR) SDRAM Specification Version 1.0, June 2000, JEDEC Solid State Technology Association. http://www.jedec.org/ Design Specification for a 184 Pin DDR Unbuffered DIMM Revision 1.0, October 2001, JEDEC Solid State Technology Association. http://www.jedec.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 4. 20 Specifications (continued) Reference Name Specification Title Version, Revision Date and Ownership The information is available from… PXE Preboot Execution Environment Version 2.1, September 20, 1999, Intel Corporation. ftp://download.intel.com/lab s/manage/wfm/download/p xespec.pdf SFX SFX/SFX12V Power Supply Design Guide Version 2.0, May 2001, Intel Corporation. http://www.formfactors.
Product Description 1.6 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 89) for important information when using an Intel Pentium 4 processor operating above 2.80 GHz with this Intel desktop board.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.7 System Memory The Desktop Boards D865GBF and D865GLC have four DIMM sockets and support the following memory features: • • 2.5 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. • • • • • 4 GB maximum total system memory. Refer to Section 2.2.
Product Description Table 6 lists the supported DIMM configurations. Table 6.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.7.1 Memory Configurations The Intel 82865PE MCH component provides two features for enhancing memory throughput: • • Dual Channel memory interface. The board has two memory channels, each with two DIMM sockets, as shown in Figure 4 Dynamic Addressing Mode.
Product Description Dual Channel Configuration with Dynamic Mode (All DIMMs matched) Channel A - DIMM 0 Channel B - DIMM 0 Example 1 Channel A - DIMM 1 Intel 82865G GMCH Channel A - DIMM 0 Channel B - DIMM 1 Channel B - DIMM 0 Example 2 Channel A - DIMM 1 Intel 82865G GMCH Channel B - DIMM 1 OM15968 Throughput Level Configuration Characteristics Highest Dual Channel with Dynamic Mode All DIMMs matched Dual Channel without Dynamic Mode • DIMMs matched from Channel A to Channel B • DIMMs n
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Dual Channel Configuration without Dynamic Mode - DIMMs not matched within channel - DIMMs match Channel A to Channel B Channel A - DIMM 0 Channel A - DIMM 1 Channel B - DIMM 0 Intel 82865G GMCH Channel B - DIMM 1 OM15971 Throughput Level Configuration Characteristics Highest Dual Channel with Dynamic Mode All DIMMs matched Dual Channel without Dynamic Mode • DIMMs matched from Channel A to Channel B • DIMMs not matched withi
Product Description Single Channel Configuration with Dynamic Mode (Single DIMM or DIMMs matched within Channel) Channel A - DIMM 0 Channel B - DIMM 0 Example 1 Channel A - DIMM 1 Intel 82865G GMCH Channel A - DIMM 0 Channel B - DIMM 1 Channel B - DIMM 0 Example 2 Channel A - DIMM 1 Intel 82865G GMCH Channel B - DIMM 1 OM15969 Throughput Level Configuration Characteristics Highest Dual Channel with Dynamic Mode All DIMMs matched Dual Channel without Dynamic Mode • DIMMs matched from Chan
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Single Channel Configuration without Dynamic Mode (DIMMs not matched) Channel A - DIMM 0 Channel B - DIMM 0 Example 1 Channel A - DIMM 1 Intel 82865G GMCH Channel A - DIMM 0 Channel B - DIMM 1 Channel B - DIMM 0 Example 2 Channel A - DIMM 1 Intel 82865G GMCH Channel B - DIMM 1 OM15970 Throughput Level Configuration Characteristics Highest Dual Channel with Dynamic Mode All DIMMs matched Dual Channel without Dynamic Mode
Product Description 1.8 Intel® 865G Chipset The Intel 865G chipset consists of the following devices: • • • Intel 82865G Graphics and Memory Controller Hub (GMCH) with Accelerated Hub Architecture (AHA) bus Intel 82801EB I/O Controller Hub (ICH5) with AHA bus Firmware Hub (FWH) The GMCH is a centralized controller for the system bus, the memory bus, the AGP bus, and the Accelerated Hub Architecture interface. The ICH5 is a centralized controller for the board’s I/O paths.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.8.1 Intel 865G Graphics Subsystem The Intel 865G chipset contains two separate, mutually exclusive graphics options. Either the Intel Extreme Graphics 2 controller (contained within the 82865G GMCH) is used, or an AGP add-in card can be used. When an AGP add-in card is installed, the Intel Extreme Graphics 2 controller is disabled. 1.8.1.
Product Description Table 8.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 9.
Product Description Table 10.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 11.
Product Description Table 12.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.8.1.3 Dynamic Video Memory Technology (DVMT) DVMT enables enhanced graphics and memory performance through Direct AGP, and highly efficient memory utilization. DVMT ensures the most efficient use of available system memory for maximum 2-D/3-D graphics performance. Up to 64 MB of system memory can be allocated to DVMT on systems that have 256 MB or more of total system memory installed.
Product Description 1.8.1.6 Intelligent Memory Management (IMM) Intelligent Memory Management (IMM) technology is Intel’s unique UMA memory manager architecture, consisting of these key elements: • • • Tiled memory addressing capability Deep display buffer implementation Dynamic data management scheme The memory addressing allows address remapping in the hardware for all graphics surfaces including textures, frame buffer, Z buffer, and video surfaces.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification accessed by an ADD card. ADD cards can support up to two display devices with the following configurations: • • • • # TV-Out Transition Minimized Differential Signaling (TMDS) Low Voltage Differential Signaling (LVDS) Single device operating in dual channel mode INTEGRATOR’S NOTES • • • 1.8.2 Synchronous display is not supported when one of the display devices is a TV. Synchronous display with two digital displays is not supported.
Product Description 1.8.3 USB The boards support 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.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification ✏ NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to reduce reflections, noise, and inductive coupling. The Parallel ATA IDE interfaces also support ATAPI devices (such as CD-ROM drives) and ATA devices using the transfer modes listed in Section 4.4.4.1 on page 116. The BIOS supports Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes.
Product Description 1.8.4.3 SCSI Hard Drive Activity LED Connector (Optional) The SCSI hard drive activity LED connector is a 1 x 2-pin connector that allows an add-in hard drive controller to use the same LED as the onboard IDE controller. For proper operation, this connector should be wired to the LED output of the add-in hard drive controller.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.9.1 Serial Port The boards have one serial port connector located on the back panel. The serial port supports data transfers at speeds up to 115.2 kbits/sec with BIOS support. For information about Refer to The location of the serial port A connector Figure 18, page 69 1.9.2 Parallel Port The 25-pin D-Sub parallel port connector is located on the back panel. Use the BIOS Setup program to set the parallel port mode.
Product Description 1.10 Audio Subsystem The boards provide a Flex 6 audio subsystem based on the Analog Devices AD1985 codec. The audio subsystem supports the following features: • Advanced jack sense with Auto Topology Switching that enables the audio codec to recognize what device is connected to an audio port and alerts the user if the wrong type of device has been connected Split digital/analog architecture for improved S/N (signal-to-noise) ratio: > 94 dB • 1.10.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification # INTEGRATOR’S NOTE To access the S/PDIF signal with the 5.1 Digital Shared Jack option, connect an 1/8-inch stereo phone plug to RCA jack adapter/splitter as shown in Figure 11. Connect to S/PDIF output on Back Panel RCA Jack Left Channel (White, if colored) Connect to 5.1 speaker system or an S/PDIF decoder 1/8-inch Stereo Phone Plug OM16108 Figure 11.
Product Description 1.10.3 1.10.3.1 Audio Connectors Front Panel Audio Connector A 2 x 5-pin connector provides mic in and line out signals for front panel audio connectors. ✏ For information about Refer to The location of the connector Figure 19, page 71 The signal names of the front panel audio connector Table 28, page 72 NOTE The front panel audio connector is alternately used as a jumper block for routing audio signals. Refer to Section 2.9.1 on page 83 for more information. 1.10.3.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.11 LAN Subsystem The LAN subsystem consists of the following: • Physical layer interface device.
Product Description Table 13 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating. Table 13. LED Color Green Yellow 1.11.2 LAN Connector LED States LED State Condition Off 10 Mbits/sec data rate is selected. On 100 Mbits/sec data rate is selected. Off LAN link is not established. On (steady state) LAN link is established. On (brighter and pulsing) The computer is communicating with another computer on the LAN.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 14. LED LAN Connector LED States Color Left Green Right Green Orange 1.11.3 LED State Condition Off LAN link is not established. On (steady state) LAN link is established. On (brighter and pulsing) The computer is communicating with another computer on the LAN. Off 10 Mbit/sec data rate is selected. On 100 Mbit/sec data rate is selected. On 1000 Mbit/sec data rate is selected.
Product Description 1.12.2 Thermal Monitoring Figure 15 shows the location of the sensors and fan connectors. 3 1 A B C 1 3 1 3 F E D OM15916 Item Description A Thermal diode, located on processor die B Remote ambient temperature sensor C Ambient temperature sensor (internal to hardware monitoring and fan control ASIC) D Processor fan E Rear chassis fan F Front chassis fan Figure 15.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.12.3 Fan Monitoring Fan monitoring can be implemented using Intel® Active Monitor, LANDesk* software, or thirdparty software. The level of monitoring and control is dependent on the hardware monitoring ASIC used with the Desktop Board. For information about Refer to The functions of the fan connectors Section 1.13.2.2, page 54 1.12.
Product Description Table 15 lists the system states based on how long the power switch is pressed, depending on how ACPI is configured with an ACPI-aware operating system. Table 15.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 16. Power States and Targeted System Power (continued) Processor States Sleeping States G2/S5 S5 – Soft off. Context not saved. Cold boot is required. No power D3 – no power except for wake-up logic. Power < 5 W G3 – mechanical off No power to the system. No power D3 – no power for wake-up logic, except when provided by battery or external source. No power to the system. Service can be performed safely.
Product Description 1.13.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if LAN wake capabilities and Instantly Available PC technology features are used. 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.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 1.13.2.2 Fan Connectors Table 18 summarizes the function/operation of the fan connectors. Table 18. Fan Connector Function/Operation Connector Description Processor fan • +12 V DC connection for a processor fan or active fan heatsink. • Fan is on in the S0 or S1 state. Fan is off when the system is off or in the S3, S4, or S5 state. • Wired to a fan tachometer input of the hardware monitoring and fan control ASIC.
Product Description 1.13.2.4 Instantly Available PC Technology CAUTION For Instantly Available PC technology, 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 Instantly Available PC technology can damage the power supply. Instantly Available PC technology enables the Desktop Boards D865GBF and D865GLC to enter the ACPI S3 (Suspend-to-RAM) sleep-state.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 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 the computer appears to be off. Figure 16 shows the location of the standby power indicator LED on the D865GBF board. CAUTION If AC power has been switched off and the standby power indicator is still lit, disconnect the power cord before installing or removing any devices connected to the board.
Product Description 1.13.2.6 Resume on Ring The operation of Resume on Ring can be summarized as follows: • • • 1.13.2.7 Resumes operation from ACPI S1 or S3 states Detects incoming call similarly for external and internal modems Requires modem interrupt be unmasked for correct operation Wake from USB USB bus activity wakes the 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.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 58
2 Technical Reference What This Chapter Contains 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 Introduction.................................................................................................................59 Memory Resources ....................................................................................................59 DMA Channels ...........................................................................................................61 Fixed I/O Map.................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification program will further reduce the amount of memory available to the operating system. Figure 17 shows a schematic of the system memory map. All installed system memory can be used when there is no overlap of system addresses. For example, all of the system address space can be utilized on a system that has 2 GB of installed system memory, AGP aperture set for 256 MB, and the PCI cards are requesting 200 MB of system address space.
Technical Reference 2.2.2 Memory Map Table 19 lists the system memory map. Table 19. System Memory Map Address Range (decimal) Address Range (hex) Size Description 1024 K - 4194304 K 100000 - FFFFFFFF 4095 MB Extended memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS 896 K - 960 K E0000 - EFFFF 64 KB Reserved 800 K - 896 K C8000 - DFFFF 96 KB Potential available high DOS memory (open to the PCI bus). Dependent on video adapter used.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.4 Fixed I/O Map Table 21. I/O Map Address (hex) Size Description 0000 - 00FF 256 bytes 0170 - 0177 01F0 - 01F7 8 bytes 8 bytes Used by the Desktop Board D865GBF/D865GLC. Refer to the ICH5 data sheet for dynamic addressing information.
Technical Reference 2.5 PCI Configuration Space Map Table 22.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 23.
Technical Reference 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 ICH5 component. The PIC is supported in Windows 98 SE and Windows ME and uses the first 16 interrupts. The APIC is supported in Windows 2000 and Windows XP and supports a total of 24 interrupts. Table 24.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 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 cases, the small amount of latency added by interrupt sharing does not affect the operation or throughput of the devices.
Technical Reference Table 25. PCI Interrupt Routing Map ICH5 PIRQ Signal Name PCI Interrupt Source PIRQA PIRQB AGP connector INTA INTB PIRQC PIRQD PIRQE PIRQF PIRQG PIRQH ICH5 USB UHCI controller 1 INTA SMBus controller INTB ICH5 USB UHCI controller 2 INTB AC ’97 ICH5 Audio INTB ICH5 LAN INTA ICH5 USB UHCI controller 3 INTC ICH5 USB UHCI controller 4 INTA INTD ICH5 USB 2.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.8 Connectors CAUTION Only the following connectors have overcurrent protection: Back panel and front panel USB, PS/2, and VGA. The other internal connectors are not overcurrent protected and should connect only to devices inside the computer’s chassis, such as fans and internal peripherals. Do not use these connectors to power devices external to the computer’s chassis.
Technical Reference 2.8.1 Back Panel Connectors Figure 18 shows the location of the back panel connectors. The back panel connectors are color-coded in compliance with PC 99 recommendations. The figure legend below lists the colors used.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification ✏ NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this output. 2.8.2 Internal I/O Connectors The internal I/O connectors are divided into the following functional groups: • • • 2.8.2.
Technical Reference 2.8.2.2 Audio Connectors Figure 19 shows the location of the audio connectors. A B C 1 2 9 10 1 4 1 4 OM15919 Item Description For more information see: A Auxiliary line in, ATAPI style (white) Table 26 B ATAPI CD-ROM (black) Table 27 C Front panel audio Table 28 Figure 19.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 26. Pin Signal Name 1 Left auxiliary line in 2 Ground 3 Ground 4 Right auxiliary line in Table 27. ATAPI CD-ROM Connector Pin Signal Name 1 Left audio input from CD-ROM 2 CD audio differential ground 3 CD audio differential ground 4 Right audio input from CD-ROM Table 28.
Technical Reference 2.8.2.3 Power and Hardware Control Connectors Figure 20 shows the location of the power and hardware control connectors. A B 1 1 2 3 3 4 1 3 20 11 1 1 1 3 FE D C OM15920 Item Description For more information see: A Rear chassis fan Table 29 B +12 V power connector (ATX12V) Table 30 C Processor fan Table 31 D Main power Table 32 E Front chassis fan Table 33 F Chassis intrusion Table 34 Figure 20. Power and Hardware Control Connectors Table 29.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification # INTEGRATOR’S NOTES • • Use only ATX12V-compliant power supplies with the Desktop Board D865GBF. Use only ATX12V-, SFX12V-, or TFX12V-compliant power supplies with the Desktop Board D865GLC. ATX12V, SFX12V, and TFX12V power supplies have an additional power lead that provides required supplemental power for the processor.
Technical Reference Table 33. Front Chassis Fan Connector Pin Signal Name 1 Control 2 +12 V 3 Tach Table 34.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.8.2.4 Add-in Board and Peripheral Interface Connectors Figure 21 shows the location of the add-in board connector and peripheral connectors for the Desktop Board D865GBF. Note the following considerations for the PCI bus connectors (for both Desktop Boards): • • All of the PCI bus connectors are bus master capable. SMBus signals are routed to PCI bus connector 2.
Technical Reference Figure 22 shows the location of the add-in board connector and peripheral connectors for the Desktop Board D865GLC.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 35. Pin Signal Name 1 SCSI_ACT# 2 No connect Table 36.
Technical Reference 2.8.3 External I/O Connectors Figure 23 shows the locations of the external I/O connectors. 2 1 D C 7 1 7 1 B 9 10 2 10 2 8 1 3 A OM15922 Item Description Color For more information see: A B C D Auxiliary front panel power/sleep/message-waiting LED Front panel Front panel USB Front panel USB Black White Black Black Table 37 Table 38 Figure 25 Figure 25 Figure 23.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.8.3.1 Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector Pins 1 and 3 of this connector duplicate the signals on pins 2 and 4 of the front panel connector. Table 37. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector Pin Signal Name In/Out Description 1 HDR_BLNK_GRN Out Front panel green LED 2 Not connected 3 HDR_BLNK_YEL Out Front panel yellow LED 2.8.3.
Technical Reference 2.8.3.2.1 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. Proper LED function requires one of the following: • • 2.8.3.2.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.8.3.3 Front Panel USB Connectors Figure 25 is a connection diagram for the front panel USB connectors. # INTEGRATOR’S NOTES • • • • The +5 V DC power on the USB connector is fused. Pins 1, 3, 5, and 7 comprise one USB port. Pins 2, 4, 6, and 8 comprise one USB port. Use only a front panel USB connector that conforms to the USB 2.0 specification for highspeed USB devices.
Technical Reference 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the Desktop Board could be damaged. Figure 26 shows the location of the jumper blocks. A 1 2 9 10 J9A2 B 1 3 J9J4 OM15923 Item Description Reference Designator A B Front panel audio connector/jumper block BIOS Setup configuration jumper block J9A2 J9J4 Figure 26.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 41 describes the two configurations of this connector/jumper block. CAUTION Do not place jumpers on this block in any configuration other than the one described in Table 41. Other jumper configurations are not supported and could damage the Desktop Board. Table 41.
Technical Reference 2.10 Mechanical Considerations 2.10.1 D865GBF Form Factor The Desktop Board D865GBF is designed to fit into an ATX-form-factor chassis. Figure 27 illustrates the mechanical form factor for the Desktop Board D865GBF. Dimensions are given in inches [millimeters]. The outer dimensions are 11.60 inches by 9.60 inches [294.64 millimeters by 243.84 millimeters]. Location of the I/O connectors and mounting holes are in compliance with the ATX specification (see Section 1.5). 1.800 [45.72] 6.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.10.2 D865GLC Form Factor The Desktop Board D865GLC is designed to fit into either a microATX or an ATX-form-factor chassis. Figure 28 illustrates the mechanical form factor for the Desktop Board D865GLC. Dimensions are given in inches [millimeters]. The outer dimensions are 9.60 inches by 9.60 inches [243.84 millimeters by 243.84 millimeters].
Technical Reference 2.10.3 I/O Shield The back panel I/O shield for the Desktop Boards D865GBF and D865GLC must meet specific dimension and material requirements. Systems based on these Desktop Boards need the back panel I/O shield to pass certification testing. Figure 29 shows the I/O shield. Dimensions are given in inches to a tolerance of ±0.02 inches. The figure also indicates the position of each cutout.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.11 Electrical Considerations 2.11.1 DC Loading Table 43 lists the DC loading characteristics of the board. Table 43. DC Loading Characteristics DC Current at: Mode DC Power +3.3 V +5 V +12 V -12 V +5 VSB Minimum loading 190.00 W 5.00 A 11.00 A 9.00 A 0.03 A 0.60 A Maximum loading 286.00 W 11.00 A 15.00 A 13.00 A 0.10 A 1.38 A 2.11.
Technical Reference 2.11.4 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. System integrators should refer to the power usage values listed in Table 43 when selecting a power supply for use with the board.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification CAUTION Ensure that the ambient temperature does not exceed the Desktop Board’s maximum operating temperature. Failure to do so could cause components to exceed their maximum case temperature 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.
Technical Reference Table 45 provides maximum case temperatures for the Desktop Board D865GBF/D865GLC components that are sensitive to thermal changes. The operating temperature, current load, or operating frequency could affect case temperatures. Maximum case temperatures are important when considering proper airflow to cool the Desktop Board D865GBF/D865GLC. Table 45.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 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 estimate repair rates and spare parts requirements. The MTBF data is calculated from predicted data at 55 ºC. Table 46 lists the MTBF calculations. Table 46.
Technical Reference 2.15 Regulatory Compliance This section describes the Desktop Boards’ compliance with U.S. and international safety and electromagnetic compatibility (EMC) regulations. 2.15.1 Safety Regulations Table 48 lists the safety regulations the Desktop Boards D865GBF and D865GLC comply with when correctly installed in a compatible host system. Table 48. Safety Regulations Regulation Title UL 60950 3rd ed.,2000/CSA C22.2 No.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 2.15.2.1 FCC Compliance Statement (USA) Product Type: D865GBF Desktop Board and D865GLC Desktop Board This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Technical Reference 2.15.4 Product Ecology Statements The following information is provided to address worldwide product ecology concerns and regulations. 2.15.4.1 Disposal Considerations This product contains the 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.
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3 Overview of BIOS Features What This Chapter Contains 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 Introduction.................................................................................................................97 BIOS Flash Memory Organization ..............................................................................97 Resource Configuration ..............................................................................................98 System Management BIOS (SMBIOS) .......................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS can automatically configure PCI devices. PCI devices may be onboard or add-in cards. Autoconfiguration lets a user insert or remove PCI cards without having to configure the system. When a user turns on the system after adding a PCI card, the BIOS automatically configures interrupts, the I/O space, and other system resources.
Overview of BIOS Features 3.4 System Management BIOS (SMBIOS) SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in a managed network. The main component of SMBIOS is the Management Information Format (MIF) database, which contains information about the computing system and its components. Using SMBIOS, a system administrator can obtain the system types, capabilities, operational status, and installation dates for system components.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification To install an operating system that 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 is for keyboards, mice, and hubs only. Other USB devices are not supported in legacy mode. 3.
Overview of BIOS Features 3.6.2 Custom Splash Screen During POST, an Intel® splash screen is displayed by default. This splash screen can be augmented with a custom splash screen. A utility is available from Intel to assist with creating a custom splash screen. The custom splash screen can be programmed into the flash memory using the BIOS upgrade utility. Information about this capability is available on the Intel Support World Wide Web site.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 3.8 Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives, CD-ROM, or the network. The default setting is for the diskette drive to be the first boot device, the hard drive second, and the 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.
Overview of BIOS Features 3.9 Fast Booting Systems with Intel® Rapid BIOS Boot These factors affect system boot speed: • • 3.9.1 Selecting and configuring peripherals properly Using an optimized BIOS, such as the Intel Rapid® BIOS Peripheral Selection and Configuration The following techniques help improve system boot speed: • • • • 3.9.2 Choose a hard drive with parameters such as “power-up to data ready” less than eight seconds, that minimize hard drive startup delays.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 3.10 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: • • • • • The supervisor password gives unrestricted access to view and change all the Setup options in the BIOS Setup program. This is the supervisor mode.
4 BIOS Setup Program What This Chapter Contains 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 Introduction...............................................................................................................105 Maintenance Menu ...................................................................................................106 Main Menu................................................................................................................107 Advanced Menu..............................................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 54 lists the function keys available for menu screens. Table 54.
BIOS Setup Program 4.3 Main Menu To access this menu, select Main on the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit Table 56 describes the Main menu. This menu reports processor and memory information and is for configuring the system date and system time. Table 56. Main Menu Feature Options Description BIOS Version No options Displays the version of the BIOS. Processor Type No options Displays processor type.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4 Advanced Menu To access this menu, select Advanced on the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring Table 57 describes the Advanced Menu.
BIOS Setup Program 4.4.1 PCI Configuration Submenu To access this submenu, select Advanced on the menu bar and then PCI Configuration.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 58. PCI Configuration Submenu (continued) Feature Options Description PCI Slot4 IRQ Priority • Auto (default) Allows selection of IRQ priority for PCI bus connector 4. (Note 1, Note 2) • 3 • 5 • 9 • 10 • 11 PCI Slot5 IRQ Priority • Auto (default) (Note 1, Note 2) • 3 Allows selection of IRQ priority for PCI bus connector 5.
BIOS Setup Program 4.4.2 Boot Configuration Submenu To access this submenu, select Advanced on the menu bar and then Boot Configuration.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.3 Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar and then Peripheral Configuration.
BIOS Setup Program Table 60. Peripheral Configuration Submenu (continued) Feature Options Description Parallel port • Disabled Configures the parallel port. • Enabled Auto assigns LPT1 the address 378h and the interrupt IRQ7. • Auto (default) An * (asterisk) displayed next to an address indicates a conflict with another device. Mode • Output Only • Bi-directional (default) Selects the mode for the parallel port. Not available if the parallel port is disabled.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.4 Drive Configuration Submenu To access this submenu, select Advanced on the menu bar and then Drive Configuration.
BIOS Setup Program Table 61. Drive Configuration Submenu (continued) Feature Options Description Hard Disk Pre-Delay • Disabled (default) Specifies the hard disk drive pre-delay. • 1 Second • 2 Seconds • 3 Seconds • 4 Seconds • 5 Seconds • 6 Seconds • 9 Seconds • 12 Seconds • 15 Seconds • 21 Seconds • 30 Seconds SATA Port-0 Select to display sub-menu Reports type of device attached to Serial ATA connector 0.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.4.1 SATA/PATA Submenus To access these submenus, select Advanced on the menu bar, then Drive Configuration, and then the master or slave to be configured.
BIOS Setup Program Table 62. SATA/PATA Submenus Feature Options Description Drive Installed No options Displays the type of drive installed. Type • Auto (default) Specifies the IDE configuration mode for IDE devices. • User User allows capabilities to be changed. Auto fills-in capabilities from ATA/ATAPI device. Maximum Capacity No options Displays the drive capacity. LBA/Large Mode • Disabled Displays whether automatic translation mode is enabled for the hard disk.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.5 Floppy Configuration Submenu To access this menu, select Advanced on the menu bar and then Floppy Configuration.
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.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.7 Video Configuration Submenu To access this menu, select Advanced on the menu bar and then Video Configuration.
BIOS Setup Program 4.4.8 USB Configuration Submenu To access this menu, select Advanced on the menu bar and then USB Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring The submenu represented in Table 66 is for configuring the USB features. Table 66.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.9 Chipset Configuration Submenu To access this menu, select Advanced on the menu bar and then Chipset Configuration.
BIOS Setup Program Table 67. Chipset Configuration Submenu (continued) Feature Options Description CPC Override • Auto (default) Controls the CPC/1n rule mode. • Enabled Enabled allows the DRAM controller to attempt chip select assertions in two consecutive common clocks. • Disabled SDRAM Timing Control • Auto (default) (Note 1) • Manual – Aggressive • Manual – User Defined Auto = Timings will be programmed according to the memory detected.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.4.10 Fan Control Configuration Submenu To access this menu, select Advanced on the menu bar and then Fan Control Configuration.
BIOS Setup Program 4.4.11 Hardware Monitoring To access this screen, select Advanced on the menu bar and then Hardware Monitoring. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring Table 69 represents an example of the hardware monitoring display. Table 69.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.5 Security Menu To access this menu, select Security from the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit The menu represented by Table 70 is for setting passwords and security features. Table 70. Security Menu If no password entered previously: Feature Options Description Supervisor Password No options Reports if there is a supervisor password set.
BIOS Setup Program 4.6 Power Menu To access this menu, select Power from the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit ACPI The menu represented in Table 71 is for setting the power management features. Table 71. Power Menu Feature Options Description ACPI Select to display submenu Sets the ACPI power management options. After Power Failure • Stay Off Specifies the mode of operation if an AC power loss occurs.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.7 Boot Menu To access this menu, select Boot from the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives The menu represented in Table 73 is used to set the boot features and the boot sequence. Table 73. Boot Menu Feature Options Description Silent Boot • Disabled Disabled displays normal POST messages.
BIOS Setup Program 4.7.1 Boot Device Priority Submenu To access this menu, select Boot on the menu bar and then Boot Devices Priority. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives The submenu represented in Table 74 is for setting boot devices priority. Table 74. Boot Device Priority Submenu Feature Options Description st • Removable Dev.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification 4.7.2 Hard Disk Drives Submenu To access this menu, select Boot on the menu bar and then Hard Disk Drives. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives The submenu represented in Table 75 is for setting hard disk drive priority. Table 75. Hard Disk Drives Submenu Feature st 1 Hard Disk Drive (Note) Note: 4.7.
BIOS Setup Program 4.7.4 ATAPI CD-ROM Drives Submenu To access this menu, select Boot on the menu bar and then ATAPI CD-ROM Drives. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives The submenu represented in Table 77 is for setting ATAPI CD-ROM drive priority. Table 77.
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5 Error Messages and Beep Codes What This Chapter Contains 5.1 5.2 5.3 5.4 5.5 BIOS Error Messages...............................................................................................133 Port 80h POST Codes..............................................................................................135 Bus Initialization Checkpoints ...................................................................................139 Speaker .......................................................................
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 79. BIOS Error Messages (continued) Error Message Explanation 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 Error Error in the keyboard connection. Make sure keyboard is connected properly. KB/Interface Error Keyboard interface test failed.
Error Messages and Beep Codes 5.2 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h. This code is useful for determining the point where an error occurred. Displaying the POST-codes requires a PCI bus add-in card, often called a POST card. The POST card can decode the port and display the contents on a medium such as a seven-segment display.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 82. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Operation 03 NMI is Disabled. To check soft reset/power-on. 05 BIOS stack set. Going to disable cache if any. 06 POST code to be uncompressed. 07 CPU init and CPU data area init to be done. 08 CMOS checksum calculation to be done next. 0B Any initialization before keyboard BAT to be done next. 0C KB controller I/B free.
Error Messages and Beep Codes Table 82. 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 memory wrap around at 0:0. 45 Data initialized. Going to check for memory wrap around at 0:0 and finding the total system memory size. 46 Memory wrap around test done. Memory size calculation over.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 82. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 84 Lock-key checking over. To check for memory size mismatch with CMOS. 85 Memory size check done. To display soft error and check for password or bypass setup. 86 Password checked. About to do programming before setup. 87 Programming before setup complete. To uncompress SETUP code and execute CMOS setup.
Error Messages and Beep Codes Table 82. 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 specific area done. Going to give control to INT-19 boot loader. 5.3 Bus Initialization Checkpoints The system BIOS gives control to the different buses at several checkpoints to do various tasks.
Intel Desktop Board D865GBF/D865GLC Technical Product Specification Table 85 describes the lower nibble of the high byte and indicates the bus on which the routines are being executed. Table 85. Lower Nibble High Byte Functions Value Description 0 Generic DIM (Device Initialization Manager) 1 On-board System devices 2 ISA devices 3 EISA devices 4 ISA PnP devices 5 PCI devices 5.4 Speaker A 47 Ω inductive speaker is mounted on the Desktop Board D865GBF and the Desktop Board D865GLC.
Error Messages and Beep Codes If POST completes normally, the BIOS issues one short beep before passing control to the operating system. Table 86. 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 8042 GateA20 cannot be toggled 7 Exception interrupt error 8 Display memory R/W error 9 Not used 10 CMOS Shutdown register test error 11 Invalid BIOS (e.g. POST module not found, etc.
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