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Parameter
Description
PCI IDE BusMaster
Sets support for the IDE controller on the PCI bus to have
bus mastering capability. The Optimal default is Enabled.
Offboard PCI IDE Card
Sets support for an off-board PCI IDE controller adapter
card. The Optimal default is Auto.
PCI Slot n IRQ Priority
Sets the IRQ priority for devices installed in the PCI
expansion slots. The Optimal default is Auto.
DMA Channel n
Sets the bus type used by each DMA channel. The Optimal
default is PnP. The DMA channels are 0, 1, 3, 5, 6, and 7.
IRQ n
Sets the bus for the specified IRQ line, allowing you to
reserve IRQs for legacy ISA adapter cards. On-board I/O is
configured by the BIOS. All IRQs used by on-board I/O are
configured as PCI-PnP. IRQ12 only appears if the PS/2
Mouse Support parameter in Advanced CMOS Setup is
Disabled. The Optimal default is PCI/PnP. The IRQs are 3,
4, 5, 7, 9, 10, 11, 12, 14, and 15.
Reserved Memory Size
Sets the size of the memory area reserved for legacy ISA
adapter cards. The Optimal default is Disabled.
Reserved Memory Address
Sets the beginning address (in hex) of the reserved memory
area for use by legacy ISA adapter cards. This parameter is
disabled if the Reserved Memory Size option is Disabled.
The Optimal default is C8000.
PCI Device Search Order
Sets the BIOS scan order for the PCI expansion slots. The
Optimal default is First - Last.
BIOS Devnode for Shadow RAM
Sets support for add-on card ROMs that do not claim a
correct memory range. The Optimal default is Disabled.
Peripheral Setup
Parameter
Description
Power Interruption
The Optimal default is Enabled.
Onboard FDC
Sets support for the floppy disk drive controller on the system
board. The Optimal default is Auto.
Onboard Serial Port1
Sets the base I/O port address of serial port 1. The Optimal default
is 3F8h.
Onboard Serial Port2
Sets the base I/O port address of serial port 2. The Optimal default
is 2F8h.
