EUDA2 Series 12”/15”/18.5” Panel PC User’s Manual (ver2.1) 38
640 x 480
24Bit
800 x 600
24Bit
1024 x 768
24Bit
1280 x 1024
24Bit
Note: The LVDS Panel Type setting in BIOS setup is invalid due to Hardware design.
Please refer to fig.6-4 for different resolution setting by SW1 of board.
Panel Scaling
Select the LCD Panel Scaling option used by the Internal Graphic Device.
The choice: Auto (Default), Force Scaling, Off, Maintain Aspect Ratio.
Backlight Control
Back Light Control Setting
The choice: PWM Inverted, GMBUS Inverted, PWM Normal (Default), GMBUS Normal.
Active LEP
Use this option to select the Active LFP configuration
The choice:
No-LVDS: VBIOS does not enable LVDS.
Internal-LVDS: VBIOS enables LVDS driver by integrated encoder. (Default)
IGD Clock Source
Use this option to select the IGD Clock
The choice: External Clock (Default); Internal Clock.
Fixed Graphic Memory
Configure Fixed Graphic Memory Size. Configuration options are listed
：
128 MB (Default); 256 MB.
ALS Support
Valid only for ACPI Legacy=ALS Support through the IGD INT10 function. ACPI=ALS support through an ACPI ALS
driver.
The choice: Enabled, Disabled (Default).
Backlight Control Support
Backlight Control Configuration.
The choice: VBIOS (Default); BLC&BIA Disabled; BLC Enabled.
BIA
The choice:
Auto
：
GMCH Use VBT (Default).
Level n
：
Enabled with Selected Aggressiveness Level
