SOYO P4X400 specifications PNP/PCI Configuration Setup Continue, Vga/Usb, LPT1

BIOS Setup Utility SY-P4X400 DRAGON Lite

PNP/PCI Configuration Setup (Continue)

PNP/PCI		Setting	Description		Note
Setup
Interrupt	How to set the BIOS to release the IRQ to the PnP Interrupt pool:
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
				Interrupt 12 will be released by the PnP
IRQ 12	IRQ 12: PCI / ISA 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.

Assign IRQ

For

VGA/USB

Disabled	BIOS will assign IRQ for
	VGA/USB port.
Enabled	BIOS won’t assign IRQ for	Default
	VGA/USB port.

MULTI I/O ADDRESSES

Default settings for multi-I/O addresses are as follows:

Port	I/O Address	IRQ	Status
LPT1	378H	7	ECP/EPP
COM1	3F8H	4
COM2	2F8H	3

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)

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