Intel DH67BL Product Specification - Page 8

Overview of BIOS Features, Error Messages and Beep Codes

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Intel Desktop Board DH67GD and Intel Desktop Board DH67BL Technical Product Specification 2.4 Mechanical Considerations 56 2.4.1 Form Factor 56 2.5 Electrical Considerations 57 2.5.1 Power Supply Considerations 57 2.5.2 Fan Header Current Capability 58 2.5.3 Add-in Board Considerations 58 2.6 Thermal Considerations 58 2.7 Reliability 61 2.8 Environmental 61 3 Overview of BIOS Features 3.1 Introduction 63 3.2 BIOS Flash Memory Organization 64 3.3 Resource Configuration 64 3.3.1 PCI Autoconfiguration 64 3.4 System Management BIOS (SMBIOS 65 3.5 Legacy USB Support 65 3.6 BIOS Updates 66 3.6.1 Language Support 66 3.6.2 Custom Splash Screen 67 3.7 BIOS Recovery 67 3.8 Boot Options 68 3.8.1 Optical Drive Boot 68 3.8.2 Network Boot 68 3.8.3 Booting Without Attached Devices 68 3.8.4 Changing the Default Boot Device During POST 68 3.9 Adjusting Boot Speed 69 3.9.1 Peripheral Selection and Configuration 69 3.9.2 BIOS Boot Optimizations 69 3.10 BIOS Security Features 70 3.11 BIOS Performance Features 71 4 Error Messages and Beep Codes 4.1 Speaker 73 4.2 BIOS Beep Codes 73 4.3 Front-panel Power LED Blink Codes 74 4.4 BIOS Error Messages 74 4.5 Port 80h POST Codes 75 viii

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Intel Desktop Board DH67GD and Intel Desktop Board DH67BL Technical Product
Specification
viii
2.4
Mechanical Considerations
................................................................
56
2.4.1
Form Factor
.........................................................................
56
2.5
Electrical Considerations
...................................................................
57
2.5.1
Power Supply Considerations
.................................................
57
2.5.2
Fan Header Current Capability
................................................
58
2.5.3
Add-in Board Considerations
..................................................
58
2.6
Thermal Considerations
....................................................................
58
2.7 Reliability
.......................................................................................
61
2.8 Environmental
................................................................................
61
3
Overview of BIOS Features
3.1 Introduction
...................................................................................
63
3.2
BIOS Flash Memory Organization
.......................................................
64
3.3
Resource Configuration
....................................................................
64
3.3.1
PCI Autoconfiguration
...........................................................
64
3.4
System Management BIOS (SMBIOS)
.................................................
65
3.5
Legacy USB Support
........................................................................
65
3.6
BIOS Updates
.................................................................................
66
3.6.1
Language Support
................................................................
66
3.6.2
Custom Splash Screen
..........................................................
67
3.7
BIOS Recovery
................................................................................
67
3.8
Boot Options
...................................................................................
68
3.8.1
Optical Drive Boot
................................................................
68
3.8.2
Network Boot
.......................................................................
68
3.8.3
Booting Without Attached Devices
...........................................
68
3.8.4
Changing the Default Boot Device During POST
........................
68
3.9
Adjusting Boot Speed
.......................................................................
69
3.9.1
Peripheral Selection and Configuration
.....................................
69
3.9.2
BIOS Boot Optimizations
.......................................................
69
3.10 BIOS Security Features
....................................................................
70
3.11 BIOS Performance Features
..............................................................
71
4
Error Messages and Beep Codes
4.1 Speaker
.........................................................................................
73
4.2
BIOS Beep Codes
............................................................................
73
4.3
Front-panel Power LED Blink Codes
....................................................
74
4.4
BIOS Error Messages
.......................................................................
74
4.5
Port 80h POST Codes
.......................................................................
75