Motherboard Tyan S1598 Manual

http://www.tyan.com

Chapter 3

BIOS Configuration

Settings Chart (continued)

PNP OS Installed

Select Yes if the system operating environment is Plug-and-Play aware (e.g.,

Windows 95).

Resources Controlled By

The Plug and Play EliteBIOS can automatically configure all the boot and Plug

and Play-compatible devices. If you select Auto, all the interrupt request (IRQ)

and DMA assignment fields disappear, because the BIOS automatically

assigns them.

Reset Configuration Data

Normally, you leave this field Disabled. Select Enabled to reset Extended

System Configuration Data (ESCD) when you exit Setup if you have installed a

new add-on and the system reconfiguration has caused such a serious conflict

that the operating system cannot boot.

Setting Option BIOS Default Setup Default

DMA-1 assigned to PCI / ISA PnP PCI / ISA PnP

DMA-3 assigned to PCI / ISA PnP PCI / ISA PnP

DMA-5 assigned to PCI / ISA PnP PCI / ISA PnP

DMA-6 assigned to PCI / ISA PnP PCI / ISA PnP

DMA-7 assigned to PCI / ISA PnP PCI / ISA PnP

CPU to PCI Write Buffer Enabled Enabled

PCI Dynamic Bursting Disabled Enabled

PCI Master 0 WS Write Enabled Enabled

PCI Delay Transaction Disabled Enabled

PCI #2 Access #1 Retry Disabled Disabled

AGPMaster 1 WS Write Disabled Enabled

AGPMaster 1 WS Read Disabled Disabled

Assign IRQ for USB Enabled Enabled

Assign IRQ for VGA Disabled Enabled

Slot 1 Use IRQ No. Auto Auto

Slot 2 Use IRQ No. Auto Auto

Slot 3 Use IRQ No. Auto Auto

Slot 4 Use IRQ No. Auto Auto

Slot 5 Use IRQ No. Auto Auto