I purchase that board from boundary device version : rev-D 5-9-12 and I want to connect dual display (HDMI, LCD)
I have some question to ask.
1. First Question Why the demos shipped with the board doesn't work, It's not show any thing on HDMI but when i changed the kernel it's can show
timesys demo on HDMI but can't play video with VPU decode please check you demo with HDMI.
2. Second Question I build rootfs and kernel byself with LTIB and put on that board it's look working on primary display but i have some trouble on second display
setenv bootargs $bootargs video=mxcfb0:dev=hdmi,1270x720M@60,if=RGB24
setenv bootargs $bootargs video=mxcfb1:dev=lcd,CLAA-WVGA,if=RGB24
setenv fbmem "fbmem=28M,10M";
Then I played video with command :
gst-launch playbin2 uri=file:///home/TestVideo1.mp4 video-sink="mfw_v4lsink device=/dev/video17" &
gst-launch playbin2 uri=file:///home/TestVideo2.avi video-sink="mfw_v4lsink device=/dev/video19"
first Video it's work fine on primary display but second video can't show on LCD screen and when I swap LCD and HDMI with command
setenv bootargs $bootargs video=mxcfb0:dev=lcd,CLAA-WVGA,if=RGB24
setenv bootargs $bootargs video=mxcfb1:dev=hdmi,1270x720M@60,if=RGB24
setenv fbmem "fbmem=10M,28M";
LCD look work fine.