Fujitsu P-2040 manual IRQ Reservation Submenu of the PCI Configurations Submenu, Available

					A d v a n c e d M e n u
IRQ Reservation Submenu of the PCI Configurations Submenu
The IRQ Reservation submenu of the PCI Configura-				reserved, the BIOS does not use it for embedded PCI or
tions submenu allows the user to mark various IRQs as				ISA devices.
reserved for use by legacy ISA devices. When an IRQ is
			PhoenixBIOS Setup Utility
	Main	Advanced	Security	Power Savings	Exit
		IRQ Reservation			Item Specific Help
	IRQ 3:	[Available]			Reserve the specified
	IRQ 4:	[Available]			IRQ for use by legacy
	IRQ 5:	[Available]			ISA devices.
	IRQ 7:	[Available]
	IRQ 9:	[Available]
	IRQ 10:	[Available]
	IRQ 11:	[Available]

F1	Help	Select	Item
ESC	Exit	Select	Menu

-/Space	Change	Values
Enter	Select	▲ Sub-Menu

F9 Setup Defaults

F10 Save and Exit

Figure 9. IRQ Reservation Submenu

Table 9: Fields, Options and Defaults for the IRQ Reservation Submenu of the PCI Configurations Submenu

Menu Field	Options	Default	Description
IRQ 3:	• Available	[Available]	Reserves IRQ 3. If Reserved is selected, BIOS reserves IRQ 3 for use by
	• Reserved		legacy ISA devices and does not use it for embedded PCI/ISA devices.
			IRQ 3 is removed from the IRQ bitmap in the PCI IRQ routing table.
IRQ 4:	• Available	[Available]	Reserves IRQ 4.
	• Reserved
IRQ 5:	• Available	[Available]	Reserves IRQ 5.
	• Reserved
IRQ 7:	• Available	[Available]	Reserves IRQ 7.
	• Reserved
IRQ 9:	• Available	[Available]	Reserves IRQ 9.
	• Reserved
IRQ 10:	• Available	[Available]	Reserves IRQ 10.
	• Reserved
IRQ 11:	• Available	[Available]	Reserves IRQ 11.
	• Reserved

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