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Award BIOS Setup Utility
3.1.6.4 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 PCI
Device or Reserved.
3.1.6.5 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 wor k with PCI/VGA.
Disabled
MPEG ISA/VESA VGA cards does not work with PCI/
VGA.
3.1.6.6 Assign IRQ for VGA
When Enabled, the system automatically assigns an IRQ for the VGA
card installed. Your VGA card will need an IRQ only when using the
video capture function of the card. If you are not using this function
and a new device requires an IRQ, you can set this field to Disabled.
The IRQ (previously occupied by the VGA card) will be available for
your new device.
3.1.6.7 Assign IRQ for USB
When Enabled, the system automatically assigns an IRQ for the USB
device connected to your system. However, if you are not using USB
devices and a new device requires an IRQ, set this field to Disabled.
The IRQ previously occupied by the USB device will be available for
the new device.
3.1.6.8 PCI Slot 1&5 Use IRQ to PCI Slot 4 Use IRQ
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.