Soyo SY-7VCA2 User Manual

BIOS Setup Utility

SY-7VCA2

PNP/PCI Configuration Setup (Continued)

PNP/PCI
Setup

Setting

Description

Note

How to set the BIOS to release the IRQ to the PnP Interrupt pool:

Interrupt
Line

PnP / PCI configuration

Integrated Peripherals

IRQ 15

IRQ 15: PCI / ISA PnP On-Chip Secondary PCI IDE: disabled

IRQ 14

IRQ 14: PCI / ISA PnP On-Chip Primary PCI IDE: disabled

IRQ 12

IRQ 12: PCI / ISA PnP

Interrupt 12 will be released by the PnP
BIOS automatically if the PS/2 Mouse Port
is not used.

IRQ 7

IRQ 7: PCI / ISA PnP Onboard parallel port: disabled

IRQ 4

IRQ 4: PCI / ISA PnP Onboard Serial port 1: disabled

IRQ 3

IRQ 3: PCI / ISA PnP Onboard Serial port 2: disabled

4. Your OS may reassign another interrupt to a PCI slot after BIOS passes control

to the OS, especially if you use Windows 95, 98 or NT.

Disabled

BIOS will assign IRQ for
VGA/USB port.

Assign IRQ
For
VGA/USB

Enabled

BIOS won’t assign IRQ for
VGA/USB port.

Default

5. Your OS may reassign another interrupt to a PCI slot after BIOS passes control

to the OS, especially if you use Windows 95, 98 or NT.

Auto

Default

INT Pin
1/2/3/4
Assignment

Set to Auto the BIOS will
using IRQs Automatically.