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

Black screen with cursor issue.

Scheduled Pinned Locked Moved Unsolved Troubleshooting
black screen
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  • S Offline
    sdetweil @nx3xo
    last edited by Dec 18, 2023, 7:06 PM

    @nx3xo can you bring up the system browser on that device?

    Sam

    How to add modules

    learning how to use browser developers window for css changes

    1 Reply Last reply Reply Quote 0
    • S Offline
      sdetweil @nx3xo
      last edited by Dec 18, 2023, 7:08 PM

      @nx3xo you should look at the errors where u start mm

      the blocker might cause a module error .any do not have error recovery…

      Sam

      How to add modules

      learning how to use browser developers window for css changes

      N 1 Reply Last reply Dec 19, 2023, 2:48 AM Reply Quote 0
      • N Offline
        nx3xo @sdetweil
        last edited by Dec 19, 2023, 2:48 AM

        @sdetweil

        System browser launches no problem.

        Disabled the blocker rues for pfblocker on my iot vlan so its a straight shot to internet.

        Whats the best way to dump logs? I am on pm2. Your auto install script.

        Thanks

        S 1 Reply Last reply Dec 19, 2023, 2:58 AM Reply Quote 0
        • S Offline
          sdetweil @nx3xo
          last edited by Dec 19, 2023, 2:58 AM

          @nx3xo the files are in the

          ~/.pm2/logs 
          

          folder

          notice the dot (.) I’m front of pm2

          in Linux there is no hidden attribute so by convention anything with a leading dot I not shown by normal file list commands

          Sam

          How to add modules

          learning how to use browser developers window for css changes

          N 1 Reply Last reply Dec 19, 2023, 3:56 AM Reply Quote 0
          • N Offline
            nx3xo @sdetweil
            last edited by Dec 19, 2023, 3:56 AM

            @sdetweil

            Hopefully this is enough to narrow it down.
            Out>
            [18.12.2023 19:51.10.942] [LOG] Starting MagicMirror: v2.25.0
            [18.12.2023 19:51.10.959] [LOG] Loading config …
            [18.12.2023 19:51.10.966] [DEBUG] config template file not exists, no envsubst
            [18.12.2023 19:51.10.982] [LOG] Loading module helpers …
            [18.12.2023 19:51.10.988] [LOG] No helper found for module: clock.
            [18.12.2023 19:51.10.992] [LOG] No helper found for module: weather.
            [18.12.2023 19:51.14.346] [LOG] Initializing new module helper …
            [18.12.2023 19:51.14.349] [LOG] Module helper loaded: MMM-MyCommute
            [18.12.2023 19:51.16.298] [LOG] Initializing new module helper …
            [18.12.2023 19:51.16.302] [LOG] Module helper loaded: MMM-Tesla
            [18.12.2023 19:51.19.071] [LOG] Module helper loaded: MMM-Nightscout
            [18.12.2023 19:51.19.072] [LOG] All module helpers loaded.
            [18.12.2023 19:51.19.094] [LOG] Starting server on port 8080 …
            [18.12.2023 19:51.19.204] [LOG] Server started …
            [18.12.2023 19:51.19.209] [LOG] Connecting socket for: MMM-MyCommute
            [18.12.2023 19:51.19.210] [LOG] ====================== Starting node_helper for module [MMM-MyCommute]
            [18.12.2023 19:51.19.211] [LOG] Connecting socket for: MMM-Tesla
            [18.12.2023 19:51.19.215] [LOG] Connecting socket for: MMM-Nightscout
            [18.12.2023 19:51.20.516] [LOG] 19:51:19 MMM-Nightscout: Starting helper: MMM-Nightscout
            [18.12.2023 19:51.20.520] [LOG] Sockets connected & modules started …
            [18.12.2023 19:51.24.269] [LOG] Launching application.

            Error>
            …/…/buildtools/third_party/libc++/trunk/include/vector:1473: assertion __n < size() failed: vector[] index out of bounds[1874:1217/085550.258949:ERROR:gpu_process_host.cc(957)] GPU process exited unexpected>
            [1919:1217/085552.538276:ERROR:command_buffer_proxy_impl.cc(128)] ContextResult::kTransientFailure: Failed to send GpuControl.CreateCommandBuffer.
            /home/magicmirror/MagicMirror/node_modules/electron/dist/electron exited with signal SIGINT
            [1305:1217/143752.436510:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            [2710:1218/061416.667391:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            [7631:1218/180141.222415:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            /home/magicmirror/MagicMirror/node_modules/electron/dist/electron exited with signal SIGINT
            [1302:1218/182932.524821:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            [1560:1218/184240.402360:ERROR:connection.cc(46)] X connection error received.
            [1560:1218/184240.402357:ERROR:connection.cc(46)] X connection error received.
            [1302:1218/184240.770157:FATAL:bus.cc(1226)] D-Bus connection was disconnected. Aborting.
            /home/magicmirror/MagicMirror/node_modules/electron/dist/electron exited with signal SIGTRAP
            [1298:1218/184436.702381:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            [1382:1218/191642.613559:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>
            [1943:1218/195126.584825:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The n>

            S 1 Reply Last reply Dec 19, 2023, 4:10 AM Reply Quote 0
            • S Offline
              sdetweil @nx3xo
              last edited by sdetweil Dec 19, 2023, 4:10 AM Dec 19, 2023, 4:10 AM

              @nx3xo in the script that does npm start
              add

              export ELECTRON_DISABLE_GPU=1
              

              before the npm start line

              with my install script, that is

              ~/MagicMirror/installers/mm.sh
              

              Sam

              How to add modules

              learning how to use browser developers window for css changes

              N 2 Replies Last reply Dec 19, 2023, 4:20 AM Reply Quote 0
              • N Offline
                nx3xo @sdetweil
                last edited by Dec 19, 2023, 4:20 AM

                @sdetweil

                So one of my installs is mm.sh and the other is run-start.sh.

                The mm.sh one only shows this error in start.

                [2883:1218/201556.298300:ERROR:object_proxy.cc(590)] Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.portal.Desktop was not provided by any .service files

                I think this has been covered and is insignificant, correct?

                The run-start.sh one I’m going to reinstall.

                Not sure how I ended up with 2 different installs, pretty I used your script.

                So heres a question for ease of troubleshooting.

                What if I do a couple dedicated proxmox lxc for servers and run the raspi displays as clients? I haven’t tried this method yet.

                S 1 Reply Last reply Dec 19, 2023, 1:38 PM Reply Quote 0
                • N Offline
                  nx3xo @sdetweil
                  last edited by Dec 19, 2023, 4:44 AM

                  @sdetweil

                  Made change. No dice on my original MM device 4x4 pixelsquare. Black screen plus cursor. Startup out looks clean.

                  1 Reply Last reply Reply Quote 0
                  • S Offline
                    sdetweil @nx3xo
                    last edited by Dec 19, 2023, 1:38 PM

                    @nx3xo run-start is done when I cannot find electron or it’s armv6l

                    then I just launch chromium over the mm server

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

                    N 1 Reply Last reply Dec 19, 2023, 7:50 PM Reply Quote 0
                    • N Offline
                      nx3xo @sdetweil
                      last edited by Dec 19, 2023, 7:50 PM

                      @sdetweil

                      I would like to sort this self hosted mm instance. It runs perfect in the web browser. Just blank screen with cursor. Is it possible a module can prevent everything from launching if it is too large and overlaps others?

                      S 1 Reply Last reply Dec 19, 2023, 9:05 PM Reply Quote 0
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