Intel DQ965CO DQ965CO Technical Product Specification - Page 6

Technical Reference, Overview of BIOS Features - bios update

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Intel Desktop Board DQ965CO Technical Product Specification 2 Technical Reference 2.1 Memory Map 49 2.1.1 Addressable Memory 49 2.2 DMA Channels 51 2.3 Fixed I/O Map 52 2.4 PCI Configuration Space Map 53 2.5 Interrupts 54 2.6 PCI Interrupt Routing Map 55 2.7 Connectors and Headers 56 2.7.1 Back Panel Connectors 57 2.7.2 Component-side Connectors and Headers 58 2.8 Jumper Block 67 2.9 Mechanical Considerations 68 2.9.1 Form Factor 68 2.9.2 I/O Shield 69 2.10 Electrical Considerations 71 2.10.1 DC Loading 71 2.10.2 Fan Header Current Capability 71 2.10.3 Add-in Board Considerations 72 2.10.4 Power Supply Considerations 72 2.11 Thermal Considerations 73 2.12 Reliability 75 2.13 Environmental 76 3 Overview of BIOS Features 3.1 Introduction 77 3.2 BIOS Flash Memory Organization 78 3.3 Resource Configuration 78 3.3.1 PCI Autoconfiguration 78 3.3.2 PCI IDE Support 79 3.4 System Management BIOS (SMBIOS 79 3.5 Legacy USB Support 80 3.6 BIOS Updates 80 3.6.1 Language Support 81 3.6.2 Custom Splash Screen 81 3.7 BIOS Recovery 81 3.8 Boot Options 82 3.8.1 CD-ROM Boot 82 3.8.2 Network Boot 82 3.8.3 Booting Without Attached Devices 82 3.8.4 Changing the Default Boot Device During POST 82 3.9 Adjusting Boot Speed 83 3.9.1 Peripheral Selection and Configuration 83 3.9.2 BIOS Boot Optimizations 83 3.10 BIOS Security Features 84 vi

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Intel Desktop Board DQ965CO Technical Product Specification
vi
2
Technical Reference
2.1
Memory Map
...................................................................................
49
2.1.1
Addressable Memory
.............................................................
49
2.2
DMA Channels
.................................................................................
51
2.3
Fixed I/O Map
.................................................................................
52
2.4
PCI Configuration Space Map
............................................................
53
2.5
Interrupts
......................................................................................
54
2.6
PCI Interrupt Routing Map
................................................................
55
2.7
Connectors and Headers
...................................................................
56
2.7.1
Back Panel Connectors
..........................................................
57
2.7.2
Component-side Connectors and Headers
................................
58
2.8
Jumper Block
..................................................................................
67
2.9
Mechanical Considerations
................................................................
68
2.9.1
Form Factor
.........................................................................
68
2.9.2
I/O Shield
...........................................................................
69
2.10
Electrical Considerations
...................................................................
71
2.10.1
DC Loading
..........................................................................
71
2.10.2
Fan Header Current Capability
................................................
71
2.10.3
Add-in Board Considerations
..................................................
72
2.10.4
Power Supply Considerations
.................................................
72
2.11
Thermal Considerations
....................................................................
73
2.12
Reliability
.......................................................................................
75
2.13
Environmental
................................................................................
76
3
Overview of BIOS Features
3.1
Introduction
...................................................................................
77
3.2
BIOS Flash Memory Organization
.......................................................
78
3.3
Resource Configuration
....................................................................
78
3.3.1
PCI Autoconfiguration
...........................................................
78
3.3.2
PCI IDE Support
...................................................................
79
3.4
System Management BIOS (SMBIOS)
.................................................
79
3.5
Legacy USB Support
........................................................................
80
3.6
BIOS Updates
.................................................................................
80
3.6.1
Language Support
................................................................
81
3.6.2
Custom Splash Screen
..........................................................
81
3.7
BIOS Recovery
................................................................................
81
3.8
Boot Options
...................................................................................
82
3.8.1
CD-ROM Boot
......................................................................
82
3.8.2
Network Boot
.......................................................................
82
3.8.3
Booting Without Attached Devices
...........................................
82
3.8.4
Changing the Default Boot Device During POST
........................
82
3.9
Adjusting Boot Speed
.......................................................................
83
3.9.1
Peripheral Selection and Configuration
.....................................
83
3.9.2
BIOS Boot Optimizations
.......................................................
83
3.10
BIOS Security Features
....................................................................
84