Hello people!!! I am using the batocera on a 64 bit notebook. With the help of our friend @nadenislamarre I solved the problem with HDMI video. Now the problem is with the audio and other changes I make and do not come back on reboot.
Example: When I start I need to go to the terminal and use the alsamixer to remove the mute from the S / PDIF that starts mutated, after that the sound returns to normal until the notebook is turned off and on. Another change that has been trying is with the splash that changes the initial video and when restarting the system the previous video comes back. On the N64 also I can not change the video configuration, since it does not change, the game is at the bottom of the screen and the rest is with squares blinking.
Thank you very much for helping me.