Irq Resources - TYAN TOMCAT I915 User Manual

Tomcat i915 S5120
Resources Controlled By
When this option is set to AUTO, the BIOS by using ESCD, controls the IRQ and DMA
assignments of all of the boot and PNP devices in the system. If you set this option to Manual,
you will be able to manually assign all IRQ and DMA information.
•
Auto (ESCD)
•
Manual

3.6.1 IRQ Resources

This option is used to manually assign IRQ resources.
IRQ -(3,4,5,7,9,10,11,12,14,15) assigned to
This specifies whether these IRQs are assigned to any PCI Devices or are Reserved (Not
Used).
•
PCI Device
•
Reserved
PCI / VGA Palette Snoop
This option is only useful if you use an MPEG card or an add-on card that makes use of the
graphics card's Feature Connector.
When enabled, it corrects incorrect color reproduction by "snooping" into the graphics card's
frame buffer memory and modifying (synchronizing) the information delivered from the
graphics card's Feature Connector to the MPEG or add-on card. It also solves the problem of
display inversion to a black screen after using the MPEG card.
•
Disabled
•
Enabled
PCI Device List
Select disabled see BIOS configuration table easier.
•
Disabled
•
Enabled
This option is enabled only if the Resources Controlled By is set to
Manual.
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Note
3-28
Chapter 3: BIOS Setup