CHAPTER 3 AWARD
®
BIOS SETUP
3-17
IDE Primary/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 settings are: Auto, Mode 0, Mode 1, Mode 2, Mode 3, Mode 4.
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA/33 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver (Windows
95 OSR2 or a third-party IDE bus master driver). If your hard drive and your
system software both support Ultra DMA/33 and Ultra DMA/66, select
Auto to enable BIOS support. The settings are: Auto, Disabled.
USB Controller
Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have USB peripherals. The settings are: Enabled,
Disabled.
USB Keyboard Support
Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have a USB keyboard. The settings are: Enabled,
Disabled.
Init Display First
This item allows you to decide to activate whether PCI Slot or on-
chip VGA first. The settings are: PCI Slot, Onboard.
AC97 Audio/Modem
This item allows you to decide to enable/disable the 810 chipset
family to support AC97 Audio/Modem. The settings are: Enabled, Disabled.
Onboard Audio Device (For Aureal Vortex 8810 onboard only)
This item allows you to enable/disable the Onboard Aureal audio
chipset. The settings are: Enabled, Disabled.
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