User Guide

4-14
Chapter 4: BIOS Setup
LCD Control
Primary IGFX Boot Display [VBIOS Default]
This option allows you to select the Video Device which will be activated
during POST. This has no effect if external graphics present. Secondary
boot display selection will appear based on your selection. VGA modes ill
be supported only on primary display.
Congurationoptions:[VBIOSDefault][CRT][EFP][LFP][EFP3]{EFP2}
[LFP2]
LCD Panel Type [VBIOS Default]
This option allows you to select LCD panel used by Internal Graphics
Device by selecting the appropriate setup item.
Congurationoptions:[VBIOSDefault][640x480LVDS][800x600LVDS]
[1024x768LVDS][1280x1024LVDS][1400x1050LVDS1]
[1400x1050LVDS2][1600x1200LVDS][1280x768LVDS]
[1680x1050LVDS][1920x1200LVDS][1600x900LVDS][1280x800LVDS]
[1280x600LVDS][2048x1536LVDS][1366x768LVDS]
Panel Scaling [Auto]
This option allows you to select the LCD panel scaling option used by the
Internal Graphics Device.
Congurationoptions:[Auto][Off][ForceScaling]
Backlight Control [PWM Normal]
Congurationoptions:[PWMInverted][PWmNormal]
BIA [Auto]
Congurationoptions:[Auto][Disabled][Level1][Level2][Level3][Level4]
[Level5]
Spread Spectrum clock Chip [Off]
[Off] Spreadisdisabled
[Hardware] Spreadiscontrolledbychip
[Software] SpreadiscontrolledbyBIOS
Active LFP [eDP Port-A]
ThisoptionallowsyoutoconguretheLFPusage.
Congurationoptions:[NoLVDS][eDPPort-A][eDPPort-D]
Panel Color Depth [18 Bit]
This option allows you to select the LFP Panel Color Depth.
Congurationoptions:[18Bit][24Bit]