if headset is working – it could be 2 things internal speaker is muted… or it is disabled .
alsamixer in terminal can help on see if a channel is muted … the easy way…
And check pavucontrol config tab…
for disabled devices…
logs show also some issues… i am not sure… but currently there are a lot users complaining about audio issues… in most cases resetting configs do work…
May 19 21:32:14 luc-bridges pipewire[777]: spa.alsa: hw:broadwellrt286: snd_pcm_avail after recover: Broken pipe
and more…
moving used configs out of the way for pipewire-media-session:
mv ~/.config/pulse ~/.config/original-pulse
mv ~/.local/share/state/pipewire ~/.local/share/state/orginal-pipewire
or if wireplumber is used the state files are different:
mv ~/.config/pulse ~/.config/original-pulse
mv ~/.local/state/wireplumber ~/.local/state/original-wireplumber
and reboot…