Recientemente compré una Dell XPS 13 con Ubuntu 20.04 instalado. He tenido una gran experiencia hasta ahora, pero hay una cosa realmente extraña que no puedo entender. A veces se reproduce un sonido al iniciar sesión, pero otras veces no. No he notado ningún patrón y, a veces, no funciona durante días. Estoy desconcertado y agradecería cualquier consejo sobre cómo solucionar este problema. No estoy seguro de qué información sobre mi sistema sería útil, así que pregunte.
Lo único útil que logré encontrar es el archivo de sonido en sí:
/usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga
Dado que es un tipo de sonido de alarma, pensé que tal vez estaría relacionado con la aplicación Calendario predeterminada (sincronizada con Google), pero no veo ninguna notificación del calendario cuando se reproduce el sonido.
Siguiendo la sugerencia de @waltinator, el paquete parece ser sound-theme-freedesktop.
$ dpkg -S /usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga
sound-theme-freedesktop: /usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga
$ dpkg -L sound-theme-freedesktop
/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/sound-theme-freedesktop
/usr/share/doc/sound-theme-freedesktop/README
/usr/share/doc/sound-theme-freedesktop/changelog.Debian.gz
/usr/share/doc/sound-theme-freedesktop/copyright
/usr/share/sounds
/usr/share/sounds/freedesktop
/usr/share/sounds/freedesktop/index.theme
/usr/share/sounds/freedesktop/stereo
/usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-front-center.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-front-left.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-front-right.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-rear-center.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-rear-left.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-rear-right.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-side-left.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-side-right.oga
/usr/share/sounds/freedesktop/stereo/audio-test-signal.oga
/usr/share/sounds/freedesktop/stereo/audio-volume-change.oga
/usr/share/sounds/freedesktop/stereo/bell.oga
/usr/share/sounds/freedesktop/stereo/camera-shutter.oga
/usr/share/sounds/freedesktop/stereo/complete.oga
/usr/share/sounds/freedesktop/stereo/device-added.oga
/usr/share/sounds/freedesktop/stereo/device-removed.oga
/usr/share/sounds/freedesktop/stereo/dialog-information.oga
/usr/share/sounds/freedesktop/stereo/dialog-warning.oga
/usr/share/sounds/freedesktop/stereo/message-new-instant.oga
/usr/share/sounds/freedesktop/stereo/message.oga
/usr/share/sounds/freedesktop/stereo/phone-incoming-call.oga
/usr/share/sounds/freedesktop/stereo/phone-outgoing-busy.oga
/usr/share/sounds/freedesktop/stereo/phone-outgoing-calling.oga
/usr/share/sounds/freedesktop/stereo/service-login.oga
/usr/share/sounds/freedesktop/stereo/service-logout.oga
/usr/share/sounds/freedesktop/stereo/suspend-error.oga
/usr/share/sounds/freedesktop/stereo/trash-empty.oga
/usr/share/sounds/freedesktop/stereo/audio-channel-mono.oga
/usr/share/sounds/freedesktop/stereo/dialog-error.oga
/usr/share/sounds/freedesktop/stereo/network-connectivity-established.oga
/usr/share/sounds/freedesktop/stereo/network-connectivity-lost.oga
/usr/share/sounds/freedesktop/stereo/power-plug.oga
/usr/share/sounds/freedesktop/stereo/power-unplug.oga
/usr/share/sounds/freedesktop/stereo/screen-capture.oga
/usr/share/sounds/freedesktop/stereo/window-attention.oga
/usr/share/sounds/freedesktop/stereo/window-question.oga