Intel D945PLNM D945PLNM Technical Product Specification - Page 6

Overview of BIOS Features, Error Messages and Beep Codes - memory

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Intel Desktop Board D945PLNM Technical Product Specification 2.7 Connectors...46 2.7.1 Back Panel Connectors 47 2.7.2 Component-side Connectors 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 Add-in Board Considerations 59 2.10.3 Fan Connector Current Capability 60 2.10.4 Power Supply Considerations 60 2.11 Thermal Considerations 61 2.12 Reliability...63 2.13 Environmental ...64 2.14 Regulatory Compliance 65 2.14.1 Safety Regulations 65 2.14.2 European Union Declaration of Conformity Statement 65 2.14.3 Product Ecology Statements 67 2.14.4 EMC Regulations 70 2.14.5 Product Certification Markings (Board Level 72 3 Overview of BIOS Features 3.1 Introduction ...73 3.2 BIOS Flash Memory Organization 74 3.3 Resource Configuration 74 3.3.1 PCI Autoconfiguration 74 3.3.2 PCI IDE Support 74 3.4 System Management BIOS (SMBIOS 75 3.5 Legacy USB Support...75 3.6 BIOS Updates ...76 3.6.1 Language Support 76 3.6.2 Custom Splash Screen 76 3.7 Boot Options ...77 3.7.1 CD-ROM Boot 77 3.7.2 Network Boot 77 3.7.3 Booting Without Attached Devices 77 3.7.4 Changing the Default Boot Device During POST 77 3.8 Adjusting Boot Speed 78 3.8.1 Peripheral Selection and Configuration 78 3.8.2 BIOS Boot Optimizations 78 3.9 BIOS Security Features 79 4 Error Messages and Beep Codes 4.1 Speaker ...81 4.2 BIOS Beep Codes...81 4.3 BIOS Error Messages 81 4.4 Port 80h POST Codes 82 vi

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Intel Desktop Board D945PLNM Technical Product Specification
vi
2.7
Connectors
...................................................................................................................
46
2.7.1
Back Panel Connectors
.................................................................................
47
2.7.2
Component-side Connectors
.........................................................................
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
Add-in Board Considerations
.........................................................................
59
2.10.3
Fan Connector Current Capability
.................................................................
60
2.10.4
Power Supply Considerations
.......................................................................
60
2.11
Thermal Considerations
...............................................................................................
61
2.12
Reliability
......................................................................................................................
63
2.13
Environmental
..............................................................................................................
64
2.14
Regulatory Compliance
................................................................................................
65
2.14.1
Safety Regulations
........................................................................................
65
2.14.2
European Union Declaration of Conformity Statement
..................................
65
2.14.3
Product Ecology Statements
.........................................................................
67
2.14.4
EMC Regulations
...........................................................................................
70
2.14.5
Product Certification Markings (Board Level)
................................................
72
3
Overview of BIOS Features
3.1
Introduction
..................................................................................................................
73
3.2
BIOS Flash Memory Organization
...............................................................................
74
3.3
Resource Configuration
...............................................................................................
74
3.3.1
PCI Autoconfiguration
....................................................................................
74
3.3.2
PCI IDE Support
............................................................................................
74
3.4
System Management BIOS (SMBIOS)
........................................................................
75
3.5
Legacy USB Support
....................................................................................................
75
3.6
BIOS Updates
..............................................................................................................
76
3.6.1
Language Support
.........................................................................................
76
3.6.2
Custom Splash Screen
..................................................................................
76
3.7
Boot Options
................................................................................................................
77
3.7.1
CD-ROM Boot
...............................................................................................
77
3.7.2
Network Boot
.................................................................................................
77
3.7.3
Booting Without Attached Devices
................................................................
77
3.7.4
Changing the Default Boot Device During POST
..........................................
77
3.8
Adjusting Boot Speed
...................................................................................................
78
3.8.1
Peripheral Selection and Configuration
.........................................................
78
3.8.2
BIOS Boot Optimizations
...............................................................................
78
3.9
BIOS Security Features
...............................................................................................
79
4
Error Messages and Beep Codes
4.1
Speaker
.......................................................................................................................
81
4.2
BIOS Beep Codes
........................................................................................................
81
4.3
BIOS Error Messages
..................................................................................................
81
4.4
Port 80h POST Codes
.................................................................................................
82