Dear Readers,
Raspberry suggested to enter in one line: snd_bcm2835.enable_headphones = 1 snd_bcm2835.enable_hdmi = 1 snd_bcm2835.enable_compat_alsa = 0. Unfortunately, there is still no sound via HDMI.
I put in the original medium with the Rassberry PI 4B 4GB system, which previously had sound in HDMI.
Currently not working, before and after updating this media.
I considered that maybe the fragile mini HDMI:0 jack is broken.
When mounting on HDMI:0 I had video and audio, and on HDMI:1 only video (no audio).
In the documentation I can't find the command to switch audio from HDMI:0 to HDMI:1.
I don't know what to do because I can't interpret the error series from 2Fe1.txt.
I kindly ask for help,
Marek