TYAN S3970, Manual

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74
3.9.1.3 – IOMMU Configuration Sub-Menu
This menu has options for IOMMU. Use the up and down arrow (
á
/
â
) keys
to select an item. Use the Plus and Minus (+/-) keys to change the value of the
selected option.
BIOS Setup Utility
Main Advanced PCI/PnP Boot Security Chipset Exit
IOMMU Mode [Disabled]
Set GART size in
systems without AGP,
or disable altogether.
Some OSes require
valid GART for proper
operation, If AGP is
present, select
appropriate option to
ensure proper AGP
operation.
← →
Select Screen
↑↓
Select Item
+/- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Feature Option Description
IOMMU Configuration
AGP Present
Disabled
32 MB
64 MB
128 MB
256 MB
512 MB
IOMMU Mode
1 GB
Set GART size in systems without
AGP, or disable altogether. Some
OSes require valid GART for proper
operation, If AGP is present, select
appropriate option to ensure proper
AGP operation.