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Award BIOS Setup Utility
3.1.6.3 IRQ Resources
Move the cursor to this field and press <Enter>. The “IRQ-3” to
“IRQ-15” fields will appear. Set each system interrupt to either
Legacy ISA or PCI/ISA PnP.
PCI/ISA PnP
For devices compliant with the PCI bus architecture.
Legacy ISA
For devices compliant with the original PC AT bus
specification.
3.1.6.4 PCI/VGA Palette Snoop
This field determines whether the MPEG ISA/VESA VGA cards can
work with PCI/VGA or not. The default value is Disabled.
Enabled
MPEG ISA/VESA VGA cards work with PCI/VGA.
Disabled
MPEG ISA/VESA VGA cards does not work with PCI/
VGA.
3.1.6.5 PCI IRQ Assignment
By default, an IRQ is automatically assigned to the PCI devices that
are installed in the PCI slots.
If a PCI device has not been assigned an IRQ, you must manually
assign an IRQ for the device. During system boot-up, you will see
“NA” for the device that does not have an IRQ assigned.