Happy to know it helped to solve a problem - I am curious to know what was the issue, something missing?
I've seen how DRMPrime works and for non hardware decoded videos it uses linux's dma heaps (which I didn't have enabled).
The processor become quite hot, I would like to had a little fan but I am wondering which is the best place on the board where to connect it.
I recommend you try a larger heatsink first
Anyway it's amazing what these boxes can still do today
The hardware has good multimedia performance. Add to that two years of testing and fine-tuning