Intel BLKD946GZABL Product Specification - Page 6

Overview of BIOS Features, Error Messages and Beep Codes

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Intel Desktop Board D946GZAB Technical Product Specification 2.6 PCI Interrupt Routing Map 45 2.7 Connectors and Headers 46 2.7.1 Back Panel Connectors 47 2.7.2 Component-side Connectors and Headers 48 2.8 Jumper Block 56 2.9 Mechanical Considerations 57 2.9.1 Form Factor 57 2.9.2 I/O Shield 58 2.10 Electrical Considerations 59 2.10.1 DC Loading 59 2.10.2 Fan Header Current Capability 59 2.10.3 Add-in Board Considerations 60 2.10.4 Power Supply Considerations 60 2.11 Thermal Considerations 61 2.12 Reliability 63 2.13 Environmental 63 3 Overview of BIOS Features 3.1 Introduction 65 3.2 BIOS Flash Memory Organization 66 3.3 Resource Configuration 66 3.3.1 PCI Autoconfiguration 66 3.3.2 PCI IDE Support 67 3.4 System Management BIOS (SMBIOS 67 3.5 Legacy USB Support 68 3.6 BIOS Updates 68 3.6.1 Language Support 69 3.6.2 Custom Splash Screen 69 3.7 BIOS Recovery 69 3.8 Boot Options 70 3.8.1 CD-ROM Boot 70 3.8.2 Network Boot 70 3.8.3 Booting Without Attached Devices 70 3.8.4 Changing the Default Boot Device During POST 70 3.9 Adjusting Boot Speed 71 3.9.1 Peripheral Selection and Configuration 71 3.9.2 BIOS Boot Optimizations 71 3.10 BIOS Security Features 72 4 Error Messages and Beep Codes 4.1 Speaker 73 4.2 BIOS Beep Codes 73 4.3 BIOS Error Messages 73 4.4 Port 80h POST Codes 74 vi

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Intel Desktop Board D946GZAB Technical Product Specification
vi
2.6
PCI Interrupt Routing Map
................................................................
45
2.7
Connectors and Headers
...................................................................
46
2.7.1
Back Panel Connectors
..........................................................
47
2.7.2
Component-side Connectors and Headers
................................
48
2.8
Jumper Block
..................................................................................
56
2.9
Mechanical Considerations
................................................................
57
2.9.1
Form Factor
.........................................................................
57
2.9.2
I/O Shield
...........................................................................
58
2.10
Electrical Considerations
...................................................................
59
2.10.1
DC Loading
..........................................................................
59
2.10.2
Fan Header Current Capability
................................................
59
2.10.3
Add-in Board Considerations
..................................................
60
2.10.4
Power Supply Considerations
.................................................
60
2.11
Thermal Considerations
....................................................................
61
2.12
Reliability
.......................................................................................
63
2.13
Environmental
................................................................................
63
3
Overview of BIOS Features
3.1
Introduction
...................................................................................
65
3.2
BIOS Flash Memory Organization
.......................................................
66
3.3
Resource Configuration
....................................................................
66
3.3.1
PCI Autoconfiguration
...........................................................
66
3.3.2
PCI IDE Support
...................................................................
67
3.4
System Management BIOS (SMBIOS)
.................................................
67
3.5
Legacy USB Support
........................................................................
68
3.6
BIOS Updates
.................................................................................
68
3.6.1
Language Support
................................................................
69
3.6.2
Custom Splash Screen
..........................................................
69
3.7
BIOS Recovery
................................................................................
69
3.8
Boot Options
...................................................................................
70
3.8.1
CD-ROM Boot
......................................................................
70
3.8.2
Network Boot
.......................................................................
70
3.8.3
Booting Without Attached Devices
...........................................
70
3.8.4
Changing the Default Boot Device During POST
........................
70
3.9
Adjusting Boot Speed
.......................................................................
71
3.9.1
Peripheral Selection and Configuration
.....................................
71
3.9.2
BIOS Boot Optimizations
.......................................................
71
3.10
BIOS Security Features
....................................................................
72
4
Error Messages and Beep Codes
4.1
Speaker
.........................................................................................
73
4.2
BIOS Beep Codes
............................................................................
73
4.3
BIOS Error Messages
.......................................................................
73
4.4
Port 80h POST Codes
.......................................................................
74