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the installed CPU.
System BIOS
Choose Enabled or Disabled(default). When
Cacheable
Enabled, the access to the system BIOS ROM
addressed at F0000H-FFFFFH is cached.
Video BIOS
Choose Enabled or Disabled(default). When
Cacheable
Enabled, the access to the VGA BIOS addressed is
cached.
Memory Hole
Choose Enabled or Disabled (default). In order to
improve performance, certain space in memory can
be reserved for ISA cards. This memory must be
mapped into the memory’s space below 16MB.
Init Display First
This item allows you to decide to active whether PCI
Slot or AGP first. The choice: PCI Slot, AGP.
AGP Aperture Size
Choose 4 , 8, 16, 32, 64 (default), 128, or 256 MB.
(MB)
Memory mapped and graphics data structures can
reside in a Graphics Aperture. This area is like a linear
buffer. BIOS will automatically report the starting
address of this buffer to the O.S.
OnChip USB
This should be enabled if your system has a USB
OnChip USB2
installed on the system
board and you wish to use it.
Even when so equipped, if you add a higher
performance controller, you will need to disable this
feature.
The choice: Enabled, Disabled.
USB Keyboard
Enabled: Enables function when the USB keyboard is
Support
being used.
Disabled: (default) When the AT keyboard is being
used.
OnChip Sound
Enabled (default): Turn on AC97 chip Controller.
Disabled: Turn off AC97 chip controller or User can
external add-on sound card