Advantech MIC-3399 User Manual page 45

2.3.3.6 Graphics Configuration
Primary Display

This item allows users to select which of the IGFX/PEG/PCI graphics device
should be the primary display, or select SG for switchable GFX.
Internal Graphics

This item allows users to keep IGFX enabled based on the setup options.
GTT Size

This item allows users to select the GTT size.
Aperture Size

This item allows users to select the aperture size.
NOTE: Above 4GB MMIO BIOS assignment is automatically enabled when
selecting 2048 MB aperture. To use this feature, disable CSM support.
DVMT Pre-Allocated

This item allows users to select the DVMT 5.0 pre-allocated (fixed) graphics
memory size used by the internal graphics device.
DVMT Total Gfx Mem

This item allows users to select the DVMT5.0 total graphics memory size used
by the internal graphics device.
Figure 2.17 Graphics Configuration
33 MIC-3399 User Manual