Advantech ROM-5780, User Manual, Page: 27 / 48

19 ROM-5780 User Manual
C
ha
pte
r 4
So
ftw
are
F
un
ctio
na
lity
4.1.2 Multi-display
ROM-5780 supports 4 x display ports — HDMI, DP, eDP, and LVDS (MIPI-DSI to
LVDS). Only two ports work simultaneously.
4.1.2.1 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 infor
-
mation on debug console:
Afterwards you can input the following command to configure Multi-Display settings.
4.1.2.2 eDP and HDMI
1. eDP is main display, please set in u-boot as follows:
2. HDMI is the main display — please set in u-boot as demonstrated below:
4.1.2.3 HDMI and LVDS
1. HDMI is the main display, please set in the u-boot as demonstrated below:
2. LVDS is the main display, please set in u-boot as demonstrated below:
4.1.2.4 LVDS and eDP
1. LVDS is the main display, please set in u-boot as demonstrated below: