SOYO SY-P4-645DX DRAGON Ultra User Manual page 72

BIOS Setup Utility
PNP/PCI Configuration Setup (Continue)
PNP/PCI Setting
Setup
Interrupt How to set the BIOS to release the IRQ to the PnP Interrupt pool:
Line
PnP / PCI configuration
IRQ 15 IRQ 15: PCI / ISA PnP
IRQ 14 IRQ 14: PCI / ISA PnP
IRQ 12 IRQ 12: PCI / ISA PnP
IRQ 7 IRQ 7: PCI / ISA PnP
IRQ 4 IRQ 4: PCI / ISA PnP
IRQ 3 IRQ 3: PCI / ISA PnP
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.
Assign IRQ Disabled BIOS will assign IRQ for
For
VGA/USB
Enabled
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
INT Pin
1/2/3/4
Assignment
MULTI I/O ADDRESSES
Default settings for multi-I/O addresses are as follows:
Port
LPT1
COM1
COM2
Warning: If a default I/O address conflicts with other I/O cards such
as sound card, you must change one of the I/O addresses to remedy to
this address conflict. (I/O addresses can be adjusted from the BIOS
Setup Utility)
Description
Integrated Peripherals
On-Chip Secondary PCI IDE: disabled
On-Chip Primary PCI IDE: disabled
Interrupt 12 will be released by the PnP
BIOS automatically if the PS/2 Mouse Port is
not used.
Onboard parallel port: disabled
Onboard Serial port 1: disabled
Onboard Serial port 2: disabled
VGA/USB port.
BIOS won't assign IRQ for
VGA/USB port.
Set to Auto the BIOS will using
IRQs Automatically.
I/O Address
378H
3F8H
2F8H
68
SY-P4-645DX DRAGON Ultra
Note
Default
IRQ
7
4
3
Default
Status
ECP/EPP