Sounds stop, and it seems not a moode issue

[Phil35]

Hello,

The pi3 with moodeaudio runs like a charm since two years.
Thanks to @Tim Curtis and all the team that makes it happens. You're the best / really!

I would like to share an issue I have since a few days.
env:
- HW: pi3 with 1Go of memory
- OS: Debian GNU/Linux 12 (bookworm)
- USB Key: Creative Technology, Ltd Creative BT-W4
- with moode-player=9.0.8-1moode1

suddenly the sounds stops at the wifi system, with a message on moode web interface about MPD hum (see screenshot hereafter)

looking at with command

moodeutl -t

last line is:

20240903 181736 watchdog: Error: MPD restarted (check syslog for messages)

journalctl -S "2024-09-03 18:00:00"
Sep 03 18:14:13 moodeaudio kernel: hwmon hwmon1: Undervoltage detected!
Sep 03 18:14:19 moodeaudio kernel: hwmon hwmon1: Voltage normalised
Sep 03 18:16:42 moodeaudio kernel: hwmon hwmon1: Undervoltage detected!
Sep 03 18:16:46 moodeaudio kernel: hwmon hwmon1: Voltage normalised
Sep 03 18:16:48 moodeaudio kernel: hwmon hwmon1: Undervoltage detected!
Sep 03 18:16:54 moodeaudio kernel: hwmon hwmon1: Voltage normalised
Sep 03 18:17:08 moodeaudio dbus-daemon[358]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.2314' (uid=0 pid=120766>
Sep 03 18:17:08 moodeaudio systemd[1]: Starting systemd-timedated.service - Time & Date Service...
Sep 03 18:17:09 moodeaudio dbus-daemon[358]: [system] Successfully activated service 'org.freedesktop.timedate1'
Sep 03 18:17:09 moodeaudio systemd[1]: Started systemd-timedated.service - Time & Date Service.
Sep 03 18:17:36 moodeaudio systemd[1]: mpd.service: Main process exited, code=killed, status=11/SEGV
Sep 03 18:17:36 moodeaudio systemd[1]: mpd.service: Failed with result 'signal'.
Sep 03 18:17:36 moodeaudio systemd[1]: mpd.service: Consumed 1h 36min 14.207s CPU time.
Sep 03 18:17:36 moodeaudio systemd[1]: Starting mpd.service - Music Player Daemon...
Sep 03 18:17:37 moodeaudio mpd[1207846]: Ignoring the 'pid_file' setting in systemd mode
Sep 03 18:17:37 moodeaudio systemd[1]: Started mpd.service - Music Player Daemon.

oups I noticed:

Undervoltage detected

I search for, since the last two months:

journalctl -S "2024-07-03 18:00:00"|grep "Undervoltage detected"

one occurency on Aug 25
one occurency on Aug 26
15 occurencies on Aug 29
one occurency on Aug 30
35 occurencies on Sep 03

I think the power for the pi should changed however there is this popup and if I choose another station, the sound is ok.
see there: https://ibb.co/b6Z26Px
I checked at the same time no "Undervoltage detected"  in log.


I also found a nice script to monitor voltage, see there: https://gist.github.com/Paraphraser/17fb...86e1207c7e

./vcgencmd_power_report.sh
vcgencmd get_throttled (0x50000)
  under-voltage has occurred since last reboot
  throttling has occurred since last reboot
vcgencmd measure_volts:
     core volt=1.3188V
  sdram_c volt=1.2000V
  sdram_i volt=1.2000V
  sdram_p volt=1.2250V
Temperature: temp=53.2'C

sumup, there is two problems:
-the radio station sometimes has issue. it explains the 502 code
-the pi starts to have a power issue

Am i right?

Thanks for your advises and feedbacks
Best regards
Phil