Contents
vii
3.8
Boot Options
...............................................................................................................
96
3.8.1
CD-ROM and Network Boot
.........................................................................
96
3.8.2
Booting Without Attached Devices
...............................................................
96
3.9
Fast Booting Systems with Intel
®
Rapid BIOS Boot
....................................................
96
3.9.1
Peripheral Selection and Configuration
........................................................
96
3.9.2
Intel Rapid BIOS Boot
..................................................................................
97
3.10
BIOS Security Features
..............................................................................................
98
4
BIOS Setup Program
4.1
Introduction
.................................................................................................................
99
4.2
Maintenance Menu
...................................................................................................
100
4.2.1
Extended Configuration Submenu
..............................................................
101
4.3
Main Menu
................................................................................................................
102
4.4
Advanced Menu
........................................................................................................
103
4.4.1
PCI Configuration Submenu
.......................................................................
104
4.4.2
Boot Configuration Submenu
.....................................................................
105
4.4.3
Peripheral Configuration Submenu
.............................................................
106
4.4.4
IDE Configuration Submenu
.......................................................................
108
4.4.5
Diskette Configuration Submenu
................................................................
111
4.4.6
Event Log Configuration Submenu
.............................................................
112
4.4.7
Video Configuration Submenu
....................................................................
113
4.5
Security Menu
..........................................................................................................
114
4.6
Power Menu
.............................................................................................................
115
4.6.1
ACPI Submenu
..........................................................................................
116
4.7
Boot Menu
................................................................................................................
117
4.7.1
Boot Device Priority Submenu
....................................................................
118
4.7.2
Hard Disk Drives Submenu
........................................................................
119
4.7.3
Removable Devices Submenu
...................................................................
119
4.7.4
ATAPI CD-ROM Drives Submenu
..............................................................
120
4.8
Exit Menu
.................................................................................................................
120
5
Error Messages and Beep Codes
5.1
BIOS Error Messages
...............................................................................................
121
5.2
Port 80h POST Codes
..............................................................................................
123
5.3
Bus Initialization Checkpoints
...................................................................................
127
5.4
Speaker
...................................................................................................................
128
5.5
BIOS Beep Codes
....................................................................................................
128
Figures
1.
D845BG Board Components
......................................................................................
14
2.
D845PT Board Components
.......................................................................................
15
3.
Block Diagram
............................................................................................................
16
4.
Block Diagram with Optional USB 2.0 Support
...........................................................
17
5.
Intel 845 Chipset Block Diagram
.................................................................................
25
6.
USB 1.1 Port Configuration
........................................................................................
27
7.
USB 2.0 Port Configuration (Optional)
........................................................................
28
8.
Audio Subsystem Block Diagram
................................................................................
33
9.
ICH2 and CNR Signal Interface
..................................................................................
36