[How to do instruction] 128x64 OLED with Song Status and Spectrum Display on Raspberry Pi

[Cardone]

Hello, after updating to version 7.4.0, I didn't work anymore either.
I switched on loopback (Audio Config) and restarted moode, then it worked again without any problems ...

Code:

sudo systemctl status mpd_oled
● mpd_oled.service - MPD OLED Display
  Loaded: loaded (/etc/systemd/system/mpd_oled.service; enabled; vendor preset: enabled)
  Active: active (running) since Sun 2021-09-26 19:11:31 CEST; 1h 51min ago
 Process: 367 ExecStartPre=/usr/bin/mpd_oled_launch_test (code=exited, status=0/SUCCESS)
Main PID: 1015 (mpd_oled)
   Tasks: 5 (limit: 2059)
  CGroup: /system.slice/mpd_oled.service
          ├─1015 /usr/bin/mpd_oled -o 6 -b 10 -g 1 -f 15 -c alsa,hw:Loopback,1
          ├─1017 sh -c mpd_oled_cava -p /tmp/cava_config_mOwsPV
          └─1018 mpd_oled_cava -p /tmp/cava_config_mOwsPV

Sep 26 19:11:11 moode systemd[1]: Starting MPD OLED Display...
Sep 26 19:11:31 moode systemd[1]: Started MPD OLED Display.