Asus M2R-FVM manual Plug & Play O/S Yes, Resources Controlled By Auto, IRQ-xx assigned to

2.4.3	PCIPnP
	Phoenix-Award BIOS CMOS Setup Utility
	Advanced
	PCIPnP		Select Menu
Plug & Play O/S		[Yes]	Item Specific Help
Resources Controlled By		[Auto]	Select Yes if you are using
x IRQ Resources
			a Plug and Play capable
PCI/VGA Palette Snoop		[Disabled]	operating system. Select
			No if you need the BIOS to
PCI Latency Timer (CLK)		[64]	configure non-boot devices.
** PCI Express relative items **
Maximum Payload Size		[4096]

Plug & Play O/S [Yes]

When set to [No], the BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes]

Resources Controlled By [Auto]

When set to [Auto], the BIOS automatically configures all the boot and Plug and Play compatible devices. Set to [Manual] if you want to assign the IRQ DMA and memory base address fields. Configuration options: [Auto] [Manual]

The item IRQ Resources becomes user-configurable when you set Resources Controlled By to [Manual].

Phoenix-Award BIOS CMOS Setup Utility

Advanced

	IRQ Resources		Select Menu
IRQ-3 assigned to		[PCI Device]	Item Specific Help
IRQ-4	assigned to	[PCI Device]	Legacy ISA for devices
IRQ-5	assigned to	[PCI Device]
			compliant with the original
IRQ-7	assigned to	[PCI Device]
			PC AT bus specification,
IRQ-9	assigned to	[PCI Device]
			PCI/ISA PnP for devices
IRQ-10 assigned to		[PCI Device]
			compliant with the Plug
IRQ-11 assigned to		[PCI Device]
			and Play standard whether
IRQ-14 assigned to		[PCI Device]
			designed for PCI or ISA
IRQ-15 assigned to		[PCI Device]
			bus architecture.

IRQ-xx assigned to

When set to [PCI Device], the specific IRQ is free for use of PCI/PnP devices. When set to [Reserved], the IRQ is reserved for legacy ISA devices. Configuration options: [PCI Device] [Reserved]

2-18 Chapter 2: BIOS setup