Intel BLKD865GBF User manual

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.
Intel®Desktop Board
D865GBF/D865GLC
Technical Product Specification

Revision History
Revision Revision History Date
-001 First release of the Intel®Desktop Board D865GBF/D865GLC Technical
Product Specification. 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.
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Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising
from future changes to them.
Intel®desktop boards may contain design defects or errors known as errata, which may cause the product to deviate from
published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.
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iii
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.
Intended Audience
The TPS is intended to provide detailed, technical information about the Desktop Boards
D865GBF and D865GLC and their components to the vendors, system integrators, and other
engineers and technicians who need this level of information. It is specifically not intended for
general audiences.
What This Document Contains
Chapter Description
1 A description of the hardware used on the Desktop Boards D865GBF and D865GLC
2 A map of the resources of the Desktop Boards
3 The features supported by the BIOS Setup program
4 The contents of the BIOS Setup program’s menus and submenus
5 A description of the BIOS error messages, beep codes, and POST codes
Typographical Conventions
This section contains information about the conventions used in this specification. Not all of these
symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
✏ NOTE
Notes call attention to important information.
# INTEGRATOR’S NOTES
Integrator’s notes are used to call attention to information that may be useful to system
integrators.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.

Intel Desktop Board D865GBF/D865GLC Technical Product Specification
iv
WARNING
Warnings indicate conditions, which if not observed, can cause personal injury.
Other Common Notation
# 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. For example, J5J1 is a connector,
located at 5J. It is the first connector in the 5J area.
GB Gigabyte (1,073,741,824 bytes)
GB/sec Gigabytes per second
KB Kilobyte (1024 bytes)
Kbit Kilobit (1024 bits)
kbits/sec 1000 bits per second
MB Megabyte (1,048,576 bytes)
MB/sec Megabytes per second
Mbit Megabit (1,048,576 bits)
Mbit/sec Megabits per second
xxh An address or data value ending with a lowercase h indicates a hexadecimal value.
x.x V Volts. Voltages are DC unless otherwise specified.
* This symbol is used to indicate third-party brands and names that are the property of their
respective owners.

v
Contents
1Product Description
1.1 Board Differences.......................................................................................................11
1.2 Overview ....................................................................................................................12
1.2.1 Feature Summary ........................................................................................12
1.2.2 Manufacturing Options.................................................................................13
1.2.3 Board Layouts..............................................................................................14
1.2.4 Block Diagram..............................................................................................16
1.3 Online Support ...........................................................................................................17
1.4 Operating System Support.........................................................................................17
1.5 Design Specifications .................................................................................................18
1.6 Processor...................................................................................................................21
1.7 System Memory .........................................................................................................22
1.7.1 Memory Configurations................................................................................24
1.8 Intel®865G Chipset....................................................................................................29
1.8.1 Intel 865G Graphics Subsystem...................................................................30
1.8.2 Universal 0.8 V / 1.5 V AGP 3.0 Connector..................................................38
1.8.3 USB..............................................................................................................39
1.8.4 IDE Support .................................................................................................39
1.8.5 Real-Time Clock, CMOS SRAM, and Battery...............................................41
1.9 I/O Controller..............................................................................................................41
1.9.1 Serial Port....................................................................................................42
1.9.2 Parallel Port..................................................................................................42
1.9.3 Diskette Drive Controller ..............................................................................42
1.9.4 Keyboard and Mouse Interface ....................................................................42
1.10 Audio Subsystem........................................................................................................43
1.10.1 Audio Subsystem Software..........................................................................43
1.10.2 Intel®Flex 6 Audio Subsystem.....................................................................43
1.10.3 Audio Connectors.........................................................................................45
1.11 LAN Subsystem..........................................................................................................46
1.11.1 10/100 Mbits/sec LAN Subsystem................................................................46
1.11.2 Gigabit LAN Subsystem...............................................................................47
1.11.3 LAN Subsystem Software ............................................................................48
1.12 Hardware Management Subsystem............................................................................48
1.12.1 Hardware Monitoring and Fan Control ASIC ................................................48
1.12.2 Thermal Monitoring......................................................................................49
1.12.3 Fan Monitoring.............................................................................................50
1.12.4 Chassis Intrusion and Detection...................................................................50
1.13 Power Management ...................................................................................................50
1.13.1 ACPI.............................................................................................................50
1.13.2 Hardware Support........................................................................................53

Intel Desktop Board D865GBF/D865GLC Technical Product Specification
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2Technical Reference
2.1 Introduction.................................................................................................................59
2.2 Memory Resources ....................................................................................................59
2.2.1 Addressable Memory ...................................................................................59
2.2.2 Memory Map................................................................................................61
2.3 DMA Channels ...........................................................................................................61
2.4 Fixed I/O Map.............................................................................................................62
2.5 PCI Configuration Space Map....................................................................................63
2.6 Interrupts....................................................................................................................65
2.7 PCI Interrupt Routing Map..........................................................................................66
2.8 Connectors.................................................................................................................68
2.8.1 Back Panel Connectors................................................................................69
2.8.2 Internal I/O Connectors................................................................................70
2.8.3 External I/O Connectors...............................................................................79
2.9 Jumper Blocks............................................................................................................83
2.9.1 Front Panel Audio Connector/Jumper Block.................................................83
2.9.2 BIOS Setup Configuration Jumper Block......................................................84
2.10 Mechanical Considerations.........................................................................................85
2.10.1 D865GBF Form Factor.................................................................................85
2.10.2 D865GLC Form Factor.................................................................................86
2.10.3 I/O Shield.....................................................................................................87
2.11 Electrical Considerations............................................................................................88
2.11.1 DC Loading..................................................................................................88
2.11.2 Add-in Board Considerations........................................................................88
2.11.3 Fan Connector Current Capability................................................................88
2.11.4 Power Supply Considerations ......................................................................89
2.12 Thermal Considerations..............................................................................................89
2.13 Reliability....................................................................................................................92
2.14 Environmental ............................................................................................................92
2.15 Regulatory Compliance ..............................................................................................93
2.15.1 Safety Regulations.......................................................................................93
2.15.2 EMC Regulations .........................................................................................93
2.15.3 European Union Declaration of Conformity Statement.................................94
2.15.4 Product Ecology Statements........................................................................95
2.15.5 Product Certification Markings (Board Level) ...............................................95
3Overview of BIOS Features
3.1 Introduction.................................................................................................................97
3.2 BIOS Flash Memory Organization..............................................................................97
3.3 Resource Configuration..............................................................................................98
3.3.1 PCI Autoconfiguration ..................................................................................98
3.3.2 PCI IDE Support...........................................................................................98
3.4 System Management BIOS (SMBIOS).......................................................................99
3.5 Legacy USB Support..................................................................................................99
3.6 BIOS Updates ..........................................................................................................100
3.6.1 Language Support......................................................................................100
3.6.2 Custom Splash Screen...............................................................................101

Contents
vii
3.7 Recovering BIOS Data.............................................................................................101
3.8 Boot Options.............................................................................................................102
3.8.1 CD-ROM Boot............................................................................................102
3.8.2 Network Boot..............................................................................................102
3.8.3 Booting Without Attached Devices.............................................................102
3.8.4 Changing the Default Boot Device During POST........................................102
3.9 Fast Booting Systems with Intel®Rapid BIOS Boot..................................................103
3.9.1 Peripheral Selection and Configuration ......................................................103
3.9.2 Intel Rapid BIOS Boot................................................................................103
3.10 BIOS Security Features............................................................................................104
4BIOS Setup Program
4.1 Introduction...............................................................................................................105
4.2 Maintenance Menu...................................................................................................106
4.3 Main Menu................................................................................................................107
4.4 Advanced Menu........................................................................................................108
4.4.1 PCI Configuration Submenu.......................................................................109
4.4.2 Boot Configuration Submenu .....................................................................111
4.4.3 Peripheral Configuration Submenu.............................................................112
4.4.4 Drive Configuration Submenu ....................................................................114
4.4.5 Floppy Configuration Submenu..................................................................118
4.4.6 Event Log Configuration Submenu.............................................................119
4.4.7 Video Configuration Submenu....................................................................120
4.4.8 USB Configuration Submenu .....................................................................121
4.4.9 Chipset Configuration Submenu.................................................................122
4.4.10 Fan Control Configuration Submenu..........................................................124
4.4.11 Hardware Monitoring..................................................................................125
4.5 Security Menu ..........................................................................................................126
4.6 Power Menu.............................................................................................................127
4.6.1 ACPI Submenu ..........................................................................................127
4.7 Boot Menu................................................................................................................128
4.7.1 Boot Device Priority Submenu....................................................................129
4.7.2 Hard Disk Drives Submenu........................................................................130
4.7.3 Removable Devices Submenu...................................................................130
4.7.4 ATAPI CD-ROM Drives Submenu..............................................................131
4.8 Exit Menu .................................................................................................................131
5Error Messages and Beep Codes
5.1 BIOS Error Messages...............................................................................................133
5.2 Port 80h POST Codes..............................................................................................135
5.3 Bus Initialization Checkpoints...................................................................................139
5.4 Speaker....................................................................................................................140
5.5 BIOS Beep Codes....................................................................................................140

Intel Desktop Board D865GBF/D865GLC Technical Product Specification
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Figures
1. Desktop Board D865GBF Components......................................................................14
2. Desktop Board D865GLC Components......................................................................15
3. Block Diagram............................................................................................................16
4. Memory Channel Configuration..................................................................................24
5. Examples of Dual Channel Configuration with Dynamic Mode ...................................25
6. Example of Dual Channel Configuration without Dynamic Mode................................26
7. Examples of Single Channel Configuration with Dynamic Mode.................................27
8. Examples of Single Channel Configuration without Dynamic Mode............................28
9. Intel 865G Chipset Block Diagram..............................................................................29
10. Back Panel Audio Connector Options for Flex 6 Audio Subsystem ............................43
11. Adapter for S/PDIF Back Panel Connector.................................................................44
12. Flex 6 Audio Subsystem Block Diagram.....................................................................44
13. LAN Connector LED Locations...................................................................................46
14. LAN Connector LED Locations...................................................................................47
15. Thermal Monitoring.....................................................................................................49
16. Location of the Standby Power Indicator LED on the D865GBF Board ......................56
17. Detailed System Memory Address Map......................................................................60
18. Back Panel Connectors..............................................................................................69
19. Audio Connectors.......................................................................................................71
20. Power and Hardware Control Connectors ..................................................................73
21. D865GBF Add-in Board and Peripheral Interface Connectors....................................76
22. D865GLC Add-in Board and Peripheral Interface Connectors....................................77
23. External I/O Connectors.............................................................................................79
24. Connection Diagram for Front Panel Connector.........................................................80
25. Connection Diagram for Front Panel USB Connectors...............................................82
26. Location of the Jumper Blocks....................................................................................83
27. Desktop Board D865GBF Dimensions........................................................................85
28. Desktop Board D865GLC Dimensions........................................................................86
29. I/O Shield Dimensions................................................................................................87
30. Localized High Temperature Zones............................................................................90
Tables
1. Summary of Board Differences...................................................................................11
2. Feature Summary.......................................................................................................12
3. Manufacturing Options ...............................................................................................13
4. Specifications .............................................................................................................18
5. Supported System Bus Frequency and Memory Speed Combinations.......................22
6. Supported Memory Configurations.............................................................................23
7. Characteristics of Dual/Single Channel Configuration with/without Dynamic Mode.....24
8. Direct Draw Supported Modes....................................................................................31
9. Video BIOS Video Modes Supported for Analog CRTs...............................................32
10. Supported Modes for DDR400/DDR333 Dual Channel Configuration.........................33
11. Supported Modes for DDR266 Dual Channel and DDR333/DDR400
Single Channel Configurations ...................................................................................34
12. Supported Modes for DDR266 Single Channel Configuration.....................................35

Contents
ix
13. LAN Connector LED States........................................................................................47
14. LAN Connector LED States........................................................................................48
15. Effects of Pressing the Power Switch.........................................................................51
16. Power States and Targeted System Power................................................................51
17. Wake-up Devices and Events.....................................................................................52
18. Fan Connector Function/Operation.............................................................................54
19. System Memory Map..................................................................................................61
20. DMA Channels ...........................................................................................................61
21. I/O Map ......................................................................................................................62
22. PCI Configuration Space Map....................................................................................63
23. PCI Configuration Space Bus Number Options ..........................................................64
24. Interrupts....................................................................................................................65
25. PCI Interrupt Routing Map..........................................................................................67
26. Auxiliary Line In Connector.........................................................................................72
27. ATAPI CD-ROM Connector........................................................................................72
28. Front Panel Audio Connector .....................................................................................72
29. Rear Chassis Fan Connector .....................................................................................73
30. ATX12V Power Connector..........................................................................................74
31. Processor Fan Connector...........................................................................................74
32. Main Power Connector...............................................................................................74
33. Front Chassis Fan Connector.....................................................................................75
34. Chassis Intrusion Connector.......................................................................................75
35. SCSI Hard Drive Activity LED Connector (Optional)...................................................78
36. Serial ATA Connectors...............................................................................................78
37. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector........................80
38. Front Panel Connector ...............................................................................................80
39. States for a One-Color Power LED.............................................................................81
40. States for a Two-Color Power LED.............................................................................81
41. Front Panel Audio Connector/Jumper Block...............................................................84
42. BIOS Setup Configuration Jumper Settings................................................................84
43. DC Loading Characteristics........................................................................................88
44. Fan Connector Current Capability ..............................................................................88
45. Thermal Considerations for Components ...................................................................91
46. MTBF Calculations.....................................................................................................92
47. Desktop Board D865GBF/D865GLC Environmental Specifications............................92
48. Safety Regulations .....................................................................................................93
49. EMC Regulations........................................................................................................93
50. Product Certification Markings....................................................................................95
51. Boot Device Menu Options.......................................................................................102
52. Supervisor and User Password Functions................................................................104
53. BIOS Setup Program Menu Bar ...............................................................................105
54. BIOS Setup Program Function Keys ........................................................................106
55. Maintenance Menu...................................................................................................106
56. Main Menu................................................................................................................107
57. Advanced Menu........................................................................................................108
58. PCI Configuration Submenu.....................................................................................109
59. Boot Configuration Submenu....................................................................................111
60. Peripheral Configuration Submenu...........................................................................112

Intel Desktop Board D865GBF/D865GLC Technical Product Specification
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61. Drive Configuration Submenu...................................................................................114
62. SATA/PATA Submenus............................................................................................117
63. Floppy Configuration Submenu................................................................................118
64. Event Log Configuration Submenu...........................................................................119
65. Video Configuration Submenu..................................................................................120
66. USB Configuration Submenu....................................................................................121
67. Chipset Configuration Submenu...............................................................................122
68. Fan Control Configuration Submenu ........................................................................124
69. Hardware Monitoring Display....................................................................................125
70. Security Menu ..........................................................................................................126
71. Power Menu.............................................................................................................127
72. ACPI Submenu.........................................................................................................127
73. Boot Menu................................................................................................................128
74. Boot Device Priority Submenu..................................................................................129
75. Hard Disk Drives Submenu ......................................................................................130
76. Removable Devices Submenu..................................................................................130
77. ATAPI CD-ROM Drives Submenu............................................................................131
78. Exit Menu .................................................................................................................131
79. BIOS Error Messages...............................................................................................133
80. Uncompressed INIT Code Checkpoints....................................................................135
81. Boot Block Recovery Code Checkpoints ..................................................................135
82. Runtime Code Uncompressed in F000 Shadow RAM ..............................................136
83. Bus Initialization Checkpoints...................................................................................139
84. Upper Nibble High Byte Functions............................................................................139
85. Lower Nibble High Byte Functions............................................................................140
86. Beep Codes..............................................................................................................141