•
PCI/VGA Palette Snoop
Some VGA cards such as graphics accelerators or MPEG video cards might not show
colors properly. Select “Enabled” to correct this problem. If you don’t have such problems,
leave this field at “Disabled”.
•
Assign IRQ For VGA
Select “Enabled” only if your VGA card requires an assigned IRQ. Most ordinary cards
do not, but some high-end cards with video capture function do. Consult your VGA
documentation to set this field. Activity of the selected IRQ always awakens the system.
•
Assign IRQ For USB
When “Enabled”, BIOS will assign an IRQ channel for the USB controller.
•
IRQ Resources
•
“IRQ-n Assigned to”
When the resources are controlled manually, assign each system interrupt to one
of the following, depending on which type of device is using the interrupt.
-
PCI Device: PCI/ISA PnP devices, whether designed for PCI or ISA bus
architecture, compliant with the Plug and Play standard.
-
Reserved: Legacy ISA Devices, requiring a specific interrupt (such as IRQ4
for serial port1), compliant with the original PC AT bus specification.
47
BIOS SETUP
