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

Somertimes no MagicMirror displayed after waiking up Screen by PIR Sensor

Scheduled Pinned Locked Moved Troubleshooting
8 Posts 4 Posters 2.7k Views 4 Watching
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  • E Offline
    eckonator @Mykle1
    last edited by Apr 4, 2018, 6:04 AM

    @Mykle1 how can i check if my screensafer is disabled?

    F 1 Reply Last reply Apr 4, 2018, 11:19 AM Reply Quote 0
    • F Offline
      fabbr @eckonator
      last edited by Apr 4, 2018, 11:19 AM

      @eckonator https://www.raspberrypi.org/documentation/configuration/screensaver.md

      Use the second option

      1 Reply Last reply Reply Quote 0
      • E Offline
        eckonator
        last edited by Apr 4, 2018, 8:53 PM

        I installed xscreensaver but to Problem exists again. I found out that it must be a problem from lightdm.

        After my screen was black again i tried to connect by vnc but the port was not reachable.

        So i did this:

        sudo service lightdm restart

        And after that vnc was working again and my mirror was displayed on my display.

        Now i have to find out why lightdm stops working after some time. Any idea howto debug?

        1 Reply Last reply Reply Quote 0
        • M Offline
          mmille40
          last edited by Sep 23, 2018, 7:44 PM

          I’m running into the exact same issue “eckonator”. I tried the ‘sudo service lightdm restart’ but it still wakes to a black screen after a few hours. Have you had success or did you have to try something different?

          1 Reply Last reply Reply Quote 0
          • E Offline
            eckonator
            last edited by Sep 23, 2018, 8:04 PM

            Here is my working vcgencmd-Replacment:

            https://pastebin.com/5n8zqL5a

            Just copy&paste this into this file:
            /home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_helper.js
            and replace the whole existing code there.

            After that the Problem was fixed for me.

            1 Reply Last reply Reply Quote 0
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