[PROBLEM] [PROBLEM] 9.x: MPD crashing ad-hoc / stops playing

[Tim Curtis]

Hi @Tim Curtis 

After applying and rebooting, I now have following behavior: there occurs a buffer underrun, music stops playing, and no restarts. Also, at a first sight, nothing spectacular in the logs...

moodeutl

Code:

20241018 135417 worker: --
20241018 135417 worker: -- Startup complete
20241018 135417 worker: --
20241018 135417 worker: Mount monitor:    started
20241018 135418 worker: Radio monitor:    started
20241018 135418 worker: Watchdog monitor: started
20241018 135418 worker: Responsiveness:   Boosted
20241018 135418 worker: Ready
20241018 140005 mpdmon: Buffer underrun 1 detected: Super Stereo 7
20241018 140008 mpdmon: Buffer underrun 2 detected: Super Stereo 7
20241018 140014 mpdmon: Buffer underrun 3 detected: Super Stereo 7

Journal

Code:

moode@moode:~ $ journalctl --no-pager -S 13:58
Oct 18 14:00:08 moode systemd[1]: Starting sysstat-collect.service - system activity accounting tool...
Oct 18 14:00:08 moode systemd[1]: sysstat-collect.service: Deactivated successfully.
Oct 18 14:00:08 moode systemd[1]: Finished sysstat-collect.service - system activity accounting tool.
Oct 18 14:00:14 moode systemd[1]: Stopping mpd.service - Music Player Daemon...
Oct 18 14:00:14 moode systemd[1]: mpd.service: Deactivated successfully.
Oct 18 14:00:14 moode systemd[1]: Stopped mpd.service - Music Player Daemon.
Oct 18 14:00:14 moode systemd[1]: mpd.service: Consumed 5.656s CPU time.
Oct 18 14:00:14 moode systemd[1]: Starting mpd.service - Music Player Daemon...
Oct 18 14:00:14 moode dbus-daemon[475]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.103' (uid=0 pid=3163 comm="timedatectl")
Oct 18 14:00:14 moode systemd[1]: Starting systemd-timedated.service - Time & Date Service...
Oct 18 14:00:14 moode dbus-daemon[475]: [system] Successfully activated service 'org.freedesktop.timedate1'
Oct 18 14:00:14 moode systemd[1]: Started systemd-timedated.service - Time & Date Service.
Oct 18 14:00:14 moode mpd[3158]: Ignoring the 'pid_file' setting in systemd mode
Oct 18 14:00:14 moode systemd[1]: Started mpd.service - Music Player Daemon.
Oct 18 14:00:45 moode systemd[1]: systemd-timedated.service: Deactivated successfully.
Oct 18 14:01:45 moode dbus-daemon[475]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.111' (uid=0 pid=3385 comm="timedatectl")
Oct 18 14:01:45 moode systemd[1]: Starting systemd-timedated.service - Time & Date Service...
Oct 18 14:01:45 moode dbus-daemon[475]: [system] Successfully activated service 'org.freedesktop.timedate1'
Oct 18 14:01:45 moode systemd[1]: Started systemd-timedated.service - Time & Date Service.
Oct 18 14:02:15 moode systemd[1]: systemd-timedated.service: Deactivated successfully.
Oct 18 14:05:01 moode CRON[3749]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 14:05:01 moode CRON[3750]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Oct 18 14:05:01 moode CRON[3749]: pam_unix(cron:session): session closed for user root
moode@moode:~ $

Oops mpdmon crashes because of a missing include file. I'll fix that in bit.

The SuperStereo stream also buffer xruns on my end. This suggests a broadcaster issue.