BCM QS440VA User Manual download pdf (Page 53)

4. BIOS SETUP

4.7 PCI Configuration Setup Menu

4.7.1 PNP OS Installed

The default setting is No when a non PNP OS installed or to prevent reassigning of

interrupt setting for some of non PNP cards installed. Select Yes if the OS is PNP

aware (e.g. Windows 95).

4.7.2 Resources Controlled by

The Award Plug and Play BIOS 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, as the BIOS automatically assign them.

4.7.3 Reset Configuration Data

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

Configuration Date (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.

4.7.4 CPU to PCI Write Buffer

When this field is Enabled, writes from the CPU to the PCI bus are buffered, to

compensate for the speed differences between the CPU and the PCI bus. When

ROM PCI/ISA BIOS (2A5KKG5C)

PNP/PCI CONFIGURATION SETUP

AWARD SOFTWARE, INC.

Esc : Quit

↑→←↓

: Select Item

F1 : Help PU/PD/+/- : Modify

F5 : Old value (Shift) F2 : Color

F7 : Load Setup Defaults

Move to items

Exit to Main

Modify values

Enter Sub-Menu

: No

: Auto

: Disabled

CPU to PCI Write Buffer

PCI Dynamic Bursting

PCI Master 0 WS Write

PCI Delay Transaction

PCI#2 Access #1 Retry

AGP Master 1 WS Write

AGP Master 1 WS Read

PCI IRQ Actived By

Assign IRQ For USB

Assign IRQ For VGA

Assign IRQ For ACPI

PNP OS Installed

Resource Controlled By

Reset Configuration Data

: Enabled

: Disabled

: Enabled

: Disabled

: Level

: Disabled

: IRQ10

Figure 6: PNP/PCI Configuration Setup Menu

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BCM QS440VA User Manual Page 53

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