in the 5.5 version the problem persist's ... but , with the file posted in this topic, has solved !
I believe that the problem has some relation to the "non-display" of the "Batocera" logo before loading or exiting the games, as I had already noticed that the logo only appeared on the first run and then no more .... with the Replacement of the original racalbox.conf file, so it is in this topic, the problem is solved !! .... the logo "batocera" started to appear before entering or leaving any game whatsoever, even when "turning off" the system, the Logo appears too!
I think the key to solving the problem would be to change in the new images of Raspberry Pi3 the file recalbox.conf by this one that is in the topic, since it solves the problem!
The user "SidonCryerd" has solve the problem with the recalbox.conf file corrected !
If it is he who made the modifications to the file, you will certainly know the basis of the problem and how to solve it in the next updates ...
Thank you very much for your commitment and dedication.