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IB990 User’s Manual
4.5.2
Graphics Configuration
BIOS Setting
Description
Skip Scanning of
External Gfx Card
If enabled, it will not scan for external Gfx
Card on PEG and PCH PCIE ports.
Primary Display
Selects which of IGFX/PEG/PCI graphics
device should be primary display, or selects
SG for switchable Gfx.
Primary PEG
Selects PEGO/PEG1/PEG2/PEG3 Graphics
device should be Primary PEG.
Primary PCIE
Selects PCIE0 / PCIE1 / PCIE2 / PCIE3 /
PCIE4 / PCIE5 / PCIE6 / PCIE7 Graphics
device should be primary PCIE.
Internal Graphics
Keeps IGD enabled based on the setup
options.