Advantech AIMB-231 User Manual page 60

 ALS Support
This item allows users to enable or disable ALS support.
3.2.3.3 LCD Control
 Primary IGFX Boot Display
Select the video device which will be activated during POST. Secondary boot
display selection will appear based on customer's selection.
VGA modes will be supported only on Primary display.
 LVDS Panel Type
LVDS Panel Type selection.
AIMB-231 User Manual 48