Motherboard Tyan S1598 Manual

S1598 Trinity ATX

Integrated Peripherals - Default Settings Chart

On-Chip PCI IDE First/Second Channel

This chipset contains a PCI IDE interface with support for two IDE channels.

Select Enabled to activate the primary and/or secondary onboard IDE interface.

Select Disabled to deactivate this interface, if you install a primary and/or

secondary add-in IDE interface.

IDE Prefetch Mode

The onboard IDE drive interface supports IDE prefetching for faster drive

accesses. If you install a primary and/or secondary add-in IDE interface, set

this field to Disabled if the interface does not support prefetching.

IDE HDD Block Mode

Select Enabled only if your hard drives support block mode. Most new drives

support block mode. If Enabled, block mode yields automatic detection of the

optimal number of block read/writes per sector that the drive can support.

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 up to four IDE devices that the internal PCI IDE interface

BIOS

Setting Option BIOS Default Setup Default

OnChip IDEFirst Channel Enabled Enabled

OnChip IDESecond Channel Enabled Enabled

IDE Prefetch Mode Disabled Enabled

IDE HDD Block Mode Disabled Enabled

IDEPrimary Master PIO Auto Auto

IDEPrimary Slave PIO Auto Auto

IDE Secondary Master PIO Auto Auto

IDE Secondary Slave PIO Auto Auto

IDE Pr ima r y Mas t er UDMA Dis ab led A u to

IDE Primary Slave UDMA Disabled Auto

IDE Secondary Master UDMA Disabled Auto

IDE Secondary Slave UDMA Disabled Auto

Init Display First PCI Slot PCI Slot

Onboard FDD Controller Enabled Enabled

Onboard Serial Port 1 Disabled 3F8 / IRQ4

Onboard Serial Port 2 Disabled 2F8 / IRQ3

Onboard Parallel Port 378 / IRQ7 378 / IRQ7