The superposition shows two pictures a and b in the same fb, picture a is on the top and picture b is below. Every time the first display is started up, picture a superimposed on the surface must lose some pixels when displayed, and then it will display normally. What is the problem?With ipu
Hi guozhen
such case is decribed in sect.7.3.1.6.3 Multiple videos overlay Linux Guide
included in Linux 4.19.35_1.1.0 Documentation
So one can try it.
Best regards
igor
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