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Appendix E: BIOS
Graphic Configuration Sub-Menu
E-6 8580/8590 Vehicle-Mount Computer User Manual
E.5.3 Graphic Configuration Sub-Menu
Feature Options Description
Primary Video
Device
Internal VGA
PCI/Int. VGA
Select primary video adaptor to be used during
boot up.
Internal VGA
Mode Select
Disabled
Enabled, 1MB
Enabled, 8MB
This option allows you to disable the internal
VGA controller or enable it with 1MB or 8MB
initial frame buffer size.
DVMT Mode
Select
Fixed mode
DVMT mode
Combo mode
Select the DVMT mode to be used by the
DVMT graphics driver.
Fixed mode The amount of DVMT memory
selected is always allocated by the DVMT
graphics driver.
DVMT mode: The DVMT driver only allocates
as much memory as required for the current
video mode but may allocate memory up to the
limit specified in the following node.
Combo mode: The DVMT graphics driver allo-
cates at least 64MB but may allocate up to
128MB if required.
DVMT = Dynamic Video Memory Technology.