Figure 5.19Lcd Control - Advantech ARK-2231R-S9A1E User Manual

5.2.3.4 LCD Control
 Primary IGFX Boot Display
Select the video device which will be activated during POST. This has no effect
if external graphics are present. Secondary boot display selection will appear
based on your selection. VGA modes will be supported only on the primary dis-
play.
Figure 5.19 LCD Control
47 ARK-2231R User Manual