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Installing and Configuring the EVGA nForce 680i SLI Motherboard
Code(hex)
Name
75
Detect HDD
76
Reserved
77
Detect serial ports
78
Reserved
79
Reserved
7A
Detect parallel ports
7B
Reserved
7C
HDD Write Protect
7D
Reserved
7E
Reserved
7F
POST error check
80
Reserved
81
Reserved
82
Security Check
83
Write CMOS
84
Display PNP
85
USB Final Init
86
Reserved
87
Reserved
88
Reserved
89
Setup ACPI tables
8A
Reserved
8B
Option ROM Detect
8C
Reserved
8D
Enable Parity
8E
Reserved
8F
IRQ12 Enable
90
Reserved
91
Reserved
92
Reserved
93
Boot Medium Read
94
Final Init
95
NumLock
116
Description
IDE device detection
Initialize serial ports
Initialize parallel ports
HDD check for write protection
Check POST error and display them and ask for user
intervention
Ask password security.
Write all CMOS values back to RAM and clear screen
Display PNP devices
Final USB initialization
Setup ACPI tables
Scan for Option ROMs
Check Enable Parity Check
Enable IRQ12 if mouse present
Detect and store boot partition head and cylinders
values in RAM
Final init for last micro details before boot
Set NumLock status according to Setup
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