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BIOS Setup
Section 5
BIOS Setup
Integrated Peripherals
2-19
OnChip IDE
Channel 0
/Channel 1
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select
“Enabled” to activate each channel separately.
The choice: Enabled (Default), Disabled.
IDE Prefetch
Mode
The system prefetch the next data when deal with one
data. If enabled, it will make the system more stable.
The choice: Enabled (Default), Disabled
Primary
Master/Slave
PIO;
Secondary
Master/Slave
PIO
The four IDE PIO (Programmed Input/ Output) fields let
you set a PIO mode (0-4) for each of the four IDE
devices that the onboard IDE interface supports.
Modes 0 through 4 provide successively increased
performance. In Auto mode, the system automatically
determines the best mode for each device.
The choice: Auto (Default), Mode 0, Mode 1, Mode 2,
Mode 3, Mode 4.
Primary
Master/Slave
UDMA;
Secondary
Master/slave
UDMA
Ultra DMA 33/66 implementation is possible only if your
IDE hard drive supports it and the operating
environment includes a DMA driver (Windows 95
OSR2, Windows® 98 or a third-party IDE bus master
driver). If your hard drive and your system software
both support Ultra DMA 33/66, select Auto to enable
BIOS support.
The Choice: Auto (Default), Disabled.
Init Display
First
This item allows you to decide to active whether PCI
Slot or AGP first
The choice: PCI Slot (Default), AGP .