Asus P3C-D User Manual download pdf (Page 70)

ASUS P3C-L / P3C-S / P3C-LS User’s Manual70

4. BIOS SETUP

Chip Configuration

Graphics Window Size [64MB]

This feature allows you to select the size of mapped memory for AGP graphic

data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB]

[128MB] [256MB]

Video Memory Cache Mode [UC]

USWC (uncacheable, speculative write combining) is a cache technology

for the video memory of the processor. It can greatly improve the display

speed by caching the display data. You must set this to UC (uncacheable) if

your display card cannot support this feature; otherwise your system may

not boot. Configuration options: [UC] [USWC]

Memory Hole At 15M-16M [Disabled]

This field allows you to reserve an address space for ISA expansion cards

that require it. Configuration options: [Disabled] [Enabled]

PCI 2.1 Support [Enabled]

This function allows you to enable or disable PCI 2.1 features including passive

release and delayed transaction. Configuration options: [Disabled] [Enabled]

High Priority PCI Mode [Enabled]

This field allows you to give PCI slot 1 a higher priority. You may want to

leave on the default setting if you are using an IEEE-1394 PCI card. Con-

figuration options: [Disabled] [Enabled]

Onboard PCI IDE Enable [Both]

You can select to enable the primary IDE channel, secondary IDE channel,

both, or disable both channels. Configuration options: [Both] [Primary] [Sec-

ondary] [Disabled]

Onboard ISA Bridge [Enabled]

If you are not using any ISA cards, you may disable this field. When this

field is disabled, the 8-bit and 16-bit I/O Recovery Time configurations will

not be available. Configuration options: [Disabled] [Enabled]

8-bit, 16-bit I/O Recovery Time [3.5 BUSCLK]

Leave on default setting.

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Asus P3C-D User Manual Page 70