TYAN S8225 - Page 70

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70
3.10.3 –RD890 Configuration
IOMMU
Disable or Enable IOMMU function.
[Disabled] / [Enabled]
Primary Video Controller
PCIE GFX-PCI GFX: Video card scan from PCIE bus to PCI bus.
PCI GFX-PCIE GFX: Video card scan from PCI bus (onboard VGA) to PCIE bus.
[PCIE GFX-PCI GFX] / [PCI GFX-PCIE GFX]
Select PCI-E slot1/2 mode
Auto: auto detect by BIOS
1x16: Slot1 – x16, Slot2 – not work
2x8: Slot1 – x8, Slot2 – x8
[Auto] / [1x16] / [2x8]