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    "No Signal" message when PIR sensor is triggered

    Scheduled Pinned Locked Moved Troubleshooting
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    • S Offline
      steverichab
      last edited by

      Thanks Sam, As you can tell I’m a newbie but I really appreciate the coaching!

      Is there a way to simple trigger a black screen saver via the PIRSensor module? really anything but a blue “No Signal” message.

      SergeS 1 Reply Last reply Reply Quote 0
      • SergeS Offline
        Serge @steverichab
        last edited by Serge

        @steverichab with mmm-remotecontrol you can “hide” all modules. So you will get a clear black screen without “no signal” message.

        S 1 Reply Last reply Reply Quote 0
        • S Offline
          steverichab @Serge
          last edited by

          @Serge said in "No Signal" message when PIR sensor is triggered:

          mmm-remotecontrol

          Thank You Serge, not sure how to hide when the PIR sensor module is triggered. I will start to work on it.

          S 1 Reply Last reply Reply Quote 0
          • S Offline
            steverichab @steverichab
            last edited by

            @steverichab Wow Serg, My head exploded while trying to get the the MMM-Remote-Control module to “hide” just the calendar module when triggered by the MMM-PIRSensor module. Could you show or point me to an example of these two modules getting rid of this “no signal” problem.
            Thanks!

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            • lavolp3L Offline
              lavolp3 Module Developer @steverichab
              last edited by lavolp3

              @steverichab said in "No Signal" message when PIR sensor is triggered:

              The MMM-PIRSensor is working perfectly. Unfortunately when the sensor times out due to no presents detected I get a blue screen with “No Signal” on my monitor/screen. Here’s my config:

               {
              		module: 'MMM-PIR-Sensor', 
              		position: "top_center", // Remove this line to avoid having an visible indicator
              		config: {
              			sensorPin: 22,
              			powerSaving: true,
              			powerSavingDelay: 10, // Turn HDMI OFF after 60 seconds of no motion, until motion is detected again
              			preventHDMITimeout: 1, // Turn HDMI ON and OFF again every 4 minutes when power saving, to avoid LCD/TV timeout
              			supportCEC: true, 
              			presenceIndicator: "fa-eye", // Customizing the indicator
              			presenceOffIndicator: "fa-eye", // Customizing the indicator
              			presenceIndicatorColor: "#f51d16", // Customizing the indicator
              			presenceOffIndicatorColor: "#2b271c" // Customizing the indicator
              		}
              		},
              

              I have enabled HDMI CEC on my monitor. I just want it to go dark. any suggestions?
              Thanks in advance!!

              I have the same issue, and I am sure there was a time I got the monitor turned off directly with another module.
              I think there are different ways of turning the monitor off, at least for more recent Raspberry Pis and this module might be using the wrong one for us.
              I wanted to look into this more, you motivated me again :-).

              How to troubleshoot modules
              MMM-soccer v2, MMM-AVStock

              S 1 Reply Last reply Reply Quote 0
              • S Offline
                steverichab @lavolp3
                last edited by

                @lavolp3 Thanks, I hope you come up with something. As I said the frame is functioning perfectly except for the “no signal” problem. The MMM-Remote-Control module is tempting but I was not able to figure out how to “hide” everything when the PIR sensor triggered.

                wishmaster270W lavolp3L 2 Replies Last reply Reply Quote 0
                • wishmaster270W Offline
                  wishmaster270 Module Developer @steverichab
                  last edited by

                  @steverichab Hi, there are other PIR modules that support hiding out of the box like MMM-NewPIR or mine MMM-Screen-Powersave-Notification.
                  My module needs my GPIO module to get triggered. You ca find a complete example here

                  1 Reply Last reply Reply Quote 0
                  • uros76U Offline
                    uros76
                    last edited by

                    Are you on Pi 4 perhaps? I also got the same problem with the module mentioned above.
                    Then I switched to this one and it works https://github.com/bugsounet/MMM-NewPIR

                    My magicmirror projects: https://forum.magicmirror.builders/post/79889, https://forum.magicmirror.builders/post/93241 and https://forum.magicmirror.builders/post/94586

                    S 1 Reply Last reply Reply Quote 0
                    • lavolp3L Offline
                      lavolp3 Module Developer @steverichab
                      last edited by

                      @steverichab there are two different ways to turn off the hdmi monitor.

                      vcgencmd display_power 0 turns of the hdmi controller. The monitor will go into standby mode after that.
                      tvservice -o is another option. It probably does the same but I’m not sure. MIght work better and send the monitor directly into sleep.
                      Both commands are bash commands and can be tried from an ssh shell.
                      if you try out the tvservice command you might need a more complex command to get the mirror GUI back.

                      /opt/vc/bin/tvservice -p; sudo /bin/chvt 6; sudo /bin/chvt 7
                      

                      How to troubleshoot modules
                      MMM-soccer v2, MMM-AVStock

                      S 1 Reply Last reply Reply Quote 0
                      • S Offline
                        steverichab @lavolp3
                        last edited by

                        @lavolp3 the real issue here is, can I blank and restore the MagicMirror modules using the PIR module in MM2?

                        Would either of these two options work from within the PIR module?

                        I keep trying to find a hide or show all(modules) command that I could trigger from within the PIR module similar to the “powerSaving” command that turns off the HDMI port but unfortunately causes the “no Signal” message to appear.

                        Thanks Again

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