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I have a 5B board, and am trying to stream video, but streaming apps only show a black screen.  
Apparently, this is an HDCPA issue, but I have no confirmation on that. 
 
If it is, then how do I enable HDCP? 
 
The 5B uses the RK3588S, which is HDCP 2.3, my monitor is HDCP 2.2 and I have Widevine enabled.  I'm able to watch through a browser, but that is not a solution.  There must be something preventing the HDCP recognition.  
 
I saw a schematic that listed the HDCP as shared with USB 3.0, but none of the ports work, even when I use an 8k HDCP 2.3 USB-HDMI adapter. 
 
Is there a way of fixing this?  I'm using FydeOs presently, but the official Droid and Android images had the same issue. |   
 
 
 
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