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A New Chapter for MagicMirror: The Community Takes the Lead
Read the statement by Michael Teeuw here.

MMM-Remote-control all working except for monitor on and off

Scheduled Pinned Locked Moved Troubleshooting
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  • D Offline
    diemen112 @karsten13
    last edited by Jul 7, 2022, 10:53 AM

    @karsten13
    ah thank you for your help

    T 1 Reply Last reply Oct 9, 2022, 5:15 PM Reply Quote 0
    • T Offline
      thobach @diemen112
      last edited by Oct 9, 2022, 5:15 PM

      @diemen112 @karsten13 For bullseye I needed to change the display driver to the fake kms one (dtoverlay=vc4-fkms-v3d in /boot/config.txt) to have any effect of vcgencmd.
      Afterwards vcgencmd only worked from the host, but not from @karsten13’s docker container. There I ran into the same problem with my MMM-Gestures module:

      [09.10.2022 17:54.49.927] [LOG]   Sun Oct 09 2022 17:54:49 GMT+0200 (Central European Summer Time): exec error: Error: Command failed: vcgencmd display_power 0
      vcgencmd: error while loading shared libraries: libvchiq_arm.so.0: cannot open shared object file: No such file or directory
      

      I fixed it by mounting two more files from the host, my volume mounts now are:

          volumes:
            - ../mounts/config:/opt/magic_mirror/config
            - ../mounts/modules:/opt/magic_mirror/modules
            - ../mounts/css:/opt/magic_mirror/css
            - /tmp/.X11-unix:/tmp/.X11-unix
            - /opt/vc:/opt/vc/:ro
            - /usr/bin/vcgencmd:/usr/bin/vcgencmd
            - /usr/lib/arm-linux-gnueabihf/libvchiq_arm.so.0:/usr/lib/arm-linux-gnueabihf/libvchiq_arm.so.0
            - /usr/lib/arm-linux-gnueabihf/libvcos.so.0:/usr/lib/arm-linux-gnueabihf/libvcos.so.0
            - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket
      
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