Intel D945GCCR Product Specification - Page 6

Overview of BIOS Features, Error Messages and Beep Codes - bios update

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Intel Desktop Board D945GCCR Technical Product Specification 2.5 Interrupts 46 2.6 PCI Conventional Interrupt Routing Map 47 2.7 Connectors and Headers 48 2.7.1 Back Panel Connectors 49 2.7.2 Component-side Connectors and Headers 50 2.8 Jumper Block 58 2.9 Mechanical Considerations 60 2.9.1 Form Factor 60 2.9.2 I/O Shield 61 2.10 Electrical Considerations 62 2.10.1 DC Loading 62 2.10.2 Add-in Board Considerations 62 2.10.3 Fan Header Current Capability 63 2.10.4 Power Supply Considerations 63 2.11 Thermal Considerations 64 2.12 Reliability 66 2.13 Environmental 67 3 Overview of BIOS Features 3.1 Introduction 69 3.2 BIOS Flash Memory Organization 70 3.3 Resource Configuration 70 3.3.1 PCI Autoconfiguration 70 3.3.2 PCI IDE Support 71 3.4 System Management BIOS (SMBIOS 71 3.5 BIOS Updates 72 3.5.1 Language Support 72 3.5.2 Custom Splash Screen 72 3.6 Legacy USB Support 73 3.7 Boot Options 73 3.7.1 CD-ROM Boot 73 3.7.2 Network Boot 73 3.7.3 Booting Without Attached Devices 74 3.7.4 Changing the Default Boot Device During POST 74 3.8 Adjusting Boot Speed 75 3.8.1 Peripheral Selection and Configuration 75 3.8.2 BIOS Boot Optimizations 75 3.9 BIOS Security Features 76 4 Error Messages and Beep Codes 4.1 Speaker 77 4.2 BIOS Beep Codes 77 4.3 BIOS Error Messages 77 4.4 Port 80h POST Codes 78 vi

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Intel Desktop Board D945GCCR Technical Product Specification
vi
2.5
Interrupts
......................................................................................
46
2.6
PCI Conventional Interrupt Routing Map
.............................................
47
2.7
Connectors and Headers
...................................................................
48
2.7.1
Back Panel Connectors
..........................................................
49
2.7.2
Component-side Connectors and Headers
................................
50
2.8
Jumper Block
..................................................................................
58
2.9
Mechanical Considerations
................................................................
60
2.9.1
Form Factor
.........................................................................
60
2.9.2
I/O Shield
...........................................................................
61
2.10
Electrical Considerations
...................................................................
62
2.10.1
DC Loading
..........................................................................
62
2.10.2
Add-in Board Considerations
..................................................
62
2.10.3
Fan Header Current Capability
................................................
63
2.10.4
Power Supply Considerations
.................................................
63
2.11
Thermal Considerations
....................................................................
64
2.12
Reliability
.......................................................................................
66
2.13
Environmental
................................................................................
67
3
Overview of BIOS Features
3.1
Introduction
...................................................................................
69
3.2
BIOS Flash Memory Organization
.......................................................
70
3.3
Resource Configuration
....................................................................
70
3.3.1
PCI Autoconfiguration
...........................................................
70
3.3.2
PCI IDE Support
...................................................................
71
3.4
System Management BIOS (SMBIOS)
.................................................
71
3.5
BIOS Updates
.................................................................................
72
3.5.1
Language Support
................................................................
72
3.5.2
Custom Splash Screen
..........................................................
72
3.6
Legacy USB Support
........................................................................
73
3.7
Boot Options
...................................................................................
73
3.7.1
CD-ROM Boot
......................................................................
73
3.7.2
Network Boot
.......................................................................
73
3.7.3
Booting Without Attached Devices
...........................................
74
3.7.4
Changing the Default Boot Device During POST
........................
74
3.8
Adjusting Boot Speed
.......................................................................
75
3.8.1
Peripheral Selection and Configuration
.....................................
75
3.8.2
BIOS Boot Optimizations
.......................................................
75
3.9
BIOS Security Features
....................................................................
76
4
Error Messages and Beep Codes
4.1
Speaker
.........................................................................................
77
4.2
BIOS Beep Codes
............................................................................
77
4.3
BIOS Error Messages
.......................................................................
77
4.4
Port 80h POST Codes
.......................................................................
78