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4.3.6
F0000h-FFFFFh (System BIOS).............. 4-14
4.3.7
C0000h-C7FFFh (Video BIOS)................ 4-14
4.4
System Security..................................................... 4-15
4.4.1
Disk Drive Control ................................... 4-16
4.4.2
Onboard Communication Ports................ 4-17
4.4.3
Setup Password....................................... 4-19
4.4.4
Power-on Password................................. 4-20
4.5
PCI System Configuration...................................... 4-21
4.5.1
PCI IRQ Setting....................................... 4-22
4.5.2
VGA Palette Snoop ................................. 4-23
4.5.3
Onboard SCSI ......................................... 4-23
4.6
Non-PnP ISA Card Configuration ........................... 4-24
4.6.1
System Resources Used by Non-PnP
ISA Cards................................................ 4-26
4.6.2
Expansion ROM Region .......................... 4-26
4.6.3
I/O Region............................................... 4-26
4.6.4
Local Memory Region.............................. 4-27
4.7
Load Setup Default Settings................................... 4-27
xiii
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