VersaLogic Lion Bios Reference Manual page 26

Internal Graphics
Option Default: 02
02 = Auto
00 = Disabled
01 = Enabled
Option Help: Keep IGFX enabled based on the setup options.
GTT Size
Option Default: 03
01 = 2MB
02 = 4MB
03 = 8MB
Option Help: Select the GTT Size
Aperture Size
Option Default: 01
00 = 128MB
01 = 256MB
03 = 512MB
07 = 1024MB
0F = 2048MB
Option Help: Select the Aperture Size
Note: Above 4GB MMIO BIOS assignment is automatically enabled when selecting
DVMT Pre-Allocated
Option Default: 01
00 = 0M
01 = 32M
02 = 64M
F0 = 4M
F1 = 8M
F2 = 12M
F3 = 16M
F4 = 20M
EPMe-42 BIOS Reference Manual
2048MB aperture. To use this feature, please disable CSM Support.
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