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Chapter 3
system such as Windows
specific resources by going into each sub-menu that follows this field. Settings:
Auto(ESCD), Manual.
IRQ Resources
The item is adjustable only when Resources Controlled By is set to Manual.
Press <Enter> and you will enter the sub-menu screen. IRQ Resources list
IRQ-3/4/5/7/9/10/11/12/14/15 for users to set each IRQ a type depending on
the type of device using the IRQ. Settings are:
PCI Device
Reserved
PCI/VGA Palette Snoop
PCI VGA palette is the set of colors currently used by the video device.
Some special VGA cards may not show colors correctly and need to look
into the video device's VGA palette to determine what colors are in use.
Then you have to turn on the palette "snoop", permitting the palette
registers of both VGA devices to be identical. The setting must be set to
Enabled if any non-standard VGA adapter card, such as MPEG card,
installed in the system requires VGA palette snooping.
Assign IRQ For VGA/USB
Set to Enabled allows BIOS to assign an IRQ to VGA card/USB device.
Choose Disabled if you want to release the IRQ.
Assign IRQ For ACPI
Selecting Auto allows BIOS to automatically assign an IRQ for SCI (System
Control Interrupt) of ACPI spec. Settings: Auto, IRQ 9, IRQ 10, IRQ 11.
®
98/2000. If you set this field to "manual", choose
For Plug & Play compatible devices designed for PCI
bus architecture.
The IRQ will be reserved for further request.
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