Siemens PC 670 manual PCI IRQ line Field

Configuring the Computing Unit in BIOS Setup Release 04/02

“PCI IRQ line” Field

					PhoenixBIOS Setup Utility
			Advanced
		PCI Configuration				Item Specific Help
PCI	Device, Slot #1					Reserves the specified
PCI Device, Slot #2						IRQ for use by legacy
PCI/PNP ISA IRQ Resource					Disabled	ISA devices
					Autoselect
PCI	IRQ		line	1:	3
					4
PCI	IRQ		line	2:	5
PCI	IRQ		line	3:	7
PCI	IRQ		line	4:	9
					10
					11
					12
					14
					15

F1 Help ESC Exit

Select Item	+ / –	Change Values	F9	Setup Defaults
Select Menu	Enter	Select Sub-Menu	F10	Save and Exit

Figure 5-14 ”PCI Configuration” Submenu

Disabled	No interrupt possible for this PCI-IRQ line
AutoSelect	Plug and Play mechanism in BIOS selects unassigned interrupts and
	allocates them to the on-board PCI devices.
3 to 15	The PCI-IRQ line is assigned to the selected interrupt.
	Do not use this setting unless it is specifically required in your
	application’s documentation.

5-20 Panel PC 670 Computing Unit, Equipment Manual