root@koelsch:~# journalctl --no-pager | grep audio
Apr 20 18:50:17 koelsch systemd[1]: Started pulseaudio server.
Apr 20 18:50:17 koelsch systemd[1]: Starting pulseaudio server...
Apr 20 18:50:19 koelsch systemd[317]: Started pulseaudio server.
Apr 20 18:50:19 koelsch systemd[317]: Starting pulseaudio server...
Apr 20 18:50:19 koelsch pulseaudio[322]: W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is spec
Apr 20 18:50:19 koelsch pulseaudio[322]: E: [pulseaudio] socket-server.c: socket(PF_INET6): Address family not supported by protocol
Apr 20 18:50:19 koelsch pulseaudio[322]: E: [pulseaudio] module.c: Failed to load module "module-alsa-sink" (argument: "sink_name=master         zation failed.
Apr 20 18:50:19 koelsch pulseaudio[322]: E: [pulseaudio] main.c: Module load failed.
Apr 20 18:50:19 koelsch pulseaudio[322]: E: [pulseaudio] main.c: Failed to initialize daemon.
Apr 20 18:50:19 koelsch systemd[317]: pulseaudio.service: main process exited, code=exited, status=1/FAILURE
Apr 20 18:50:19 koelsch systemd[317]: Unit pulseaudio.service entered failed state.
Apr 20 18:50:19 koelsch systemd[317]: pulseaudio.service failed.
Apr 20 18:50:24 koelsch systemd[317]: pulseaudio.service holdoff time over, scheduling restart.
Apr 20 18:50:24 koelsch systemd[317]: Started pulseaudio server.
Apr 20 18:50:24 koelsch systemd[317]: Starting pulseaudio server...
Apr 20 18:50:24 koelsch pulseaudio[375]: W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is spec
Apr 20 18:50:24 koelsch pulseaudio[375]: E: [pulseaudio] socket-server.c: socket(PF_INET6): Address family not supported by protocol
Apr 20 18:50:24 koelsch pulseaudio[375]: W: [pulseaudio] module-remap-sink.c: No remapping configured, proceeding nonetheless!
Apr 20 18:50:24 koelsch pulseaudio[375]: W: [pulseaudio] module-remap-sink.c: No remapping configured, proceeding nonetheless!
Apr 20 18:50:24 koelsch pulseaudio[375]: E: [pulseaudio] main.c: Source null-monitor does not exist.
Apr 20 18:52:03 koelsch AudioManagerMonitor[416]: FILE NAME :  "audio/media.wav"  , Exists =  true
Apr 20 18:52:04 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:04 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:10 koelsch AudioManagerMonitor[416]: FILE NAME :  "audio/navigation.wav"  , Exists =  true
Apr 20 18:52:10 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:10 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:11 koelsch pulseaudio[375]: E: [alsa-sink-rsnd-dai.0-ak4642-hifi ak4642-hifi-0] alsa-sink.c: ALSA woke us up to write new d         re was actually nothing to write!
Apr 20 18:52:11 koelsch pulseaudio[375]: E: [alsa-sink-rsnd-dai.0-ak4642-hifi ak4642-hifi-0] alsa-sink.c: Most likely this is a bug in t         lease report this issue to the ALSA developers.
Apr 20 18:52:11 koelsch pulseaudio[375]: E: [alsa-sink-rsnd-dai.0-ak4642-hifi ak4642-hifi-0] alsa-sink.c: We were woken up with POLLOUT          t snd_pcm_avail() returned 0 or another value < min_avail.
Apr 20 18:52:12 koelsch AudioManagerMonitor[416]: FILE NAME :  "audio/telephone-ring.wav"  , Exists =  true
Apr 20 18:52:12 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:12 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:12 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:12 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:13 koelsch AudioManagerMonitor[416]: FILE NAME :  "audio/tts.wav"  , Exists =  true
Apr 20 18:52:13 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:13 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:14 koelsch AudioManagerMonitor[416]: FILE NAME :  "audio/car_reverse.wav"  , Exists =  true
Apr 20 18:52:14 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:14 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:16 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:16 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:16 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:16 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:17 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:17 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:17 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:17 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:17 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:18 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:18 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:18 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:41 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:42 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:43 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:43 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:44 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:44 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:44 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:44 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:45 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:45 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:46 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:46 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:47 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:47 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:48 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:49 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:49 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:49 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:49 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:50 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:50 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:50 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:51 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:51 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:51 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:51 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/tts.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/telephone-ring.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:52 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:53 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:53 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/car_reverse.wav
Apr 20 18:52:53 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/navigation.wav
Apr 20 18:52:54 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:54 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
Apr 20 18:52:54 koelsch AudioManagerMonitor[416]: qml: Object item: name = :/audio/media.wav
root@koelsch:~# [  OK  ] Stopped target Multi-User System.