Display Setting（ROM-5880）

Multi-display

ROM-5880 supports 4 x display ports — HDMI, eDP (Option), MIPI and LVDS. Only two ports work simultaneously.
HDMI, eDP, MIPI can only set to display0 or display1.
LVDS1 can only set to display1 or display2.
LVDS and MIPI are alternative.

Default Support Display

Port	Advantech number	Resolution ration	Size	Level（V）	Backlight（V）	Remask
HDMI	Dell P2422HE	1920x1080	24"	NA	NA
LVDS	G070vw01	800x480	7"	3.3	12
EDP	B156XTN07.1	1366x768	15.6"	3.3	12
MIPI	G101UAN02.0	1920x1200	10.1"	3.3	12

Enter U-boot interrupt mode

Connect device to debug port, and open debug console.
Press "ctrl + c" key before activating the device, wait until you see the following information on debug console:

 Hit any key to stop autoboot: 0
=> <INTERRUPT>
=>

Afterwards you can input the following command to configure Multi-Display settings.

Single Display

1.  HDMI ，please set in u-boot as follows :

setenv display0 hdmi-default
setenv display1
setenv display2
saveenv
reset

2.  eDP (Option), please set in u-boot as follows:

setenv display0 edp-1366x768
setenv display1
setenv display2
saveenv
reset

3.  MIPI, please set in u-boot as follows:

setenv display0 mipi-gl0uan
setenv display1
setenv display2
saveenv
reset

4.  LVDS, please set in u-boot as follows:

setenv display0
setenv display1 lvds-g070vw01
setenv display2
saveenv
reset

Dual  Display

1. HDMI and eDP (Option), please set in the u-boot as demonstrated below:

setenv display0 hdmi-default
setenv display1 edp-1366x768
setenv display2
saveenv
reset

2. HDMI and MIPI is the main display, please set in u-boot as demonstrated below:

setenv display0 hdmi-default
setenv display1 mipi-gl0uan
setenv display2
saveenv
reset

3. HDMI and LVDS is the main display, please set in u-boot as demonstrated below:

setenv display0 hdmi-default
setenv display1 lvds-g070vw01
setenv display2
saveenv
reset

HDMI Resolution

1. Entry start->Preferences->Monitor Settings.
2. Turn on HDMI and select resolution.