66
MB991AF
User’s Manual
4.5.1.1.
Graphics Configuration
BIOS Setting
Description
Graphics Turbo IMON
Current
Graphics turbo IMON current values supported
(14-31).
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.
Options: Auto / IGFX / PEG / PCI / SG
Select PCIE Card
Select the card used on the platofrm.
•
Auto skips GPIO based Power Enable to
dGPU.
•
E1k Creek 4: DGPU Power Enable = Active
Low
•
PEG Eva1: DGPU Power Enable =
ActiveHigh
External Gfx Card
Primary Display
Configuration
Configures the external Gfx card primary display.
•
Primary PEG: Selects the primary PEG
(options: Auto / PEG11 / PEG12).
•
Primary PCIE: Selects the primary PCIe
(options: Auto / PCIE1 ~ PCIE18)