Intel PPC-7508F M1 user manual VIA Onchip IDE Device, OnChip Primary PCI IDE

Chapter 4 Award BIOS Setup

VIA ONCHIP IDE DEVICE:

The options for these items are found in its sub menu. By pressing the <ENTER> key, you are prompt to enter the sub menu of the detailed options as shown below:

Phoenix – Award CMOS Setup Utility

OnChip IDE Device

OnChip Primary PCI IDE		[Enabled]	Item Help
IDE Primary Master PIO		[Auto]
IDE Primary Slave PIO		[Auto]
IDE Primary Master UDMA		[Auto]	Menu Level ►
IDE Primary Slave UDMA		[Auto]
OnChip Secondary PCI IDE		[Enabled]
IDE Secondary Master PIO		[Auto]
IDE Secondary Slave PIO		[Auto]
IDE Secondary Master UDMA		[Auto]
IDE Secondary Slave UDMA		[Auto]
IDE HDD Block Mode		[Enabled]
↑↓→←:Move Enter: Select	+/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values	F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

1.OnChip Primary PCI IDE

The integrated peripheral controller contains an IDE interface with support for two IDE channels. Select Enabled to activate each channel separately.

2.Primary Master/Slave PIO Secondary Master/Slave PIO

The four IDE PIO fields allow you to 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.

3.Primary Master/Slave UDMA 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 you hard drive and your system software both support Ultra DMA/33,

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