What is the output of amixer on your system? Specifically, I want to know which sound devices are detected. Alternatively, you can also run alsamixer and press F5.
deck@fedora:~$ amixer
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 65536 [100%] [on]
Front Right: Playback 65536 [100%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 65536 [100%] [on]
Front Right: Capture 65536 [100%] [on]
That looks healthy. I suggest to try out the pavucontrol flatpak (org.pulseaudio.pavucontrol) to investigate which audio inputs and outputs you have and in particular, if the Master output needs to be switched to loudspeaker.
ye, I installed pavucontrol via flatpak and then checked the Master output, Master indeed the loudspeaker, ant it looks like it’s working but there’s no sound.
I found a discussion on Fedora, the problem looks very similar to mine and I’m referring to the solution in the discussion in the hope it helps.