We compare i.MX6Q with RK3288 for picture display via HDMI interface, but find it is different.
a. i.MX6Q running in android 4.4.2, RK3288 running in android 5.1;
b. Display in the same LCD screen via HDMI interface.
a.picture display in LCD screen via HDMI interface
b.we scrap the picture data from i.MX6Q DDR, but the picture is OK.
What is the reason , and how can we solve the problem?