启动后，能听到开机声音，进入桌面后，无声音。

systemctl --user restart pipewire-pulse.service
systemctl --user restart pipewire.service
systemctl --user restart wireplumber.service

重启pipewire相关服务后，有声音

判断应该是 session 进程问题，检查日志发现有警告

”wp-device: spa handle 'api.libcamera.enum.manager' could not be loaded; is it installed?“

sudo apt install libcamera-ipa pipewire-libcamera

重启后，声音恢复