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

    ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf:

    Scheduled Pinned Locked Moved Unsolved Troubleshooting
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    • S Offline
      sdetweil @ereborinkorppi
      last edited by

      @ereborinkorppi i just don’t know… we are not using GPU, that error is related to GPU.
      says happening in chromium, but we are not using chromium… so… at a loss.

      I see it on my pi3 in 32 bit mode, but it doesn’t stop mm…

      Sam

      How to add modules

      learning how to use browser developers window for css changes

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      • S Offline
        sdetweil @ereborinkorppi
        last edited by

        @ereborinkorppi sorry I hit the reject button, can u resubmit.

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        E E 2 Replies Last reply Reply Quote 0
        • E Offline
          eyesallin @sdetweil
          last edited by

          @sdetweil
          Hi I’m a nooby, I’m seeing the same errors in my startup but MM still runs OK. The only reason I found it was because I can’t get the MMM-OpenWeatherMapForecast to display just says loading?
          I’m wondering now if the error has nothing to do with module running.

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          • S Offline
            sdetweil @eyesallin
            last edited by

            @eyesallin do you see any errors from openweathermapforecast in the place you start mm

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            E 1 Reply Last reply Reply Quote 0
            • E Offline
              eyesallin @sdetweil
              last edited by

              @sdetweil
              Thx for responding, the only errors are

              [MMM-OpenWeatherMapForecast] 7-Jan-24 09:08 ** ERROR ** null
              ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf: No such file or directory (2)
              Warning: vkCreateInstance: Found no drivers!
              Warning: vkCreateInstance failed with VK_ERROR_INCOMPATIBLE_DRIVER
              at CheckVkSuccessImpl (…/…/third_party/dawn/src/dawn/native/vulkan/VulkanError.cpp:88)
              at CreateVkInstance (…/…/third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:458)
              at Initialize (…/…/third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:344)
              at Create (…/…/third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:266)
              at operator() (…/…/third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:521)

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              • S Offline
                sdetweil @eyesallin
                last edited by

                @eyesallin said

                [MMM-OpenWeatherMapForecast] 7-Jan-24 09:08 ** ERROR ** null

                yeh not very useful, but there was an error

                Sam

                How to add modules

                learning how to use browser developers window for css changes

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                • F Offline
                  fethiyetours
                  last edited by

                  Thanks for information

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

                    @fethiyetours can u edit the module node_helper.js and change the error path like this

                                        } else {   /// this is the current line 62
                                            if(response.statusCode != 200)
                                                console.log("[MMM-OpenWeatherMapForecast] " + moment().format("D-MMM-YY HH:mm") + " statusCode " + response.statusCode);
                                            else 
                                                console.log("[MMM-OpenWeatherMapForecast] " + moment().format("D-MMM-YY HH:mm") + " ** ERROR ** " + error);
                                        }
                    

                    I’m guessing the statuscode will be 401, unauthorized

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

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                    • E Offline
                      ereborinkorppi @sdetweil
                      last edited by

                      @sdetweil sorry for the delay. I guess I posted about my 32bit test. So I installed new 32 os and MagicMirror with the script, nothing extra, no own settings. Still gives me the same error message, and like for others here it doesn’t load the weather module (in sample config file) without any extra errors. If I switch to my own config (without any 3rd party modules) it doesn’t load all of my calendars (no other errors than the gbm_wrapper) and the whole MagicMirror gets stuck. Can’t even quit it without killing it.

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                      • S Offline
                        sdetweil @ereborinkorppi
                        last edited by

                        @ereborinkorppi I see that error on my pi too, but it doesn’t interfere with operations.

                        would you be willing to to do a backup of your system using my backup/restore scripts

                        https://github.com/sdetweil/MagicMirror-backup-restore

                        and send me the three files. to my email,
                        sane userid as here at gmail

                        config.js, custom.css and the module list

                        to email js files you have to rename to .txt

                        Sam

                        How to add modules

                        learning how to use browser developers window for css changes

                        G 1 Reply Last reply Reply Quote 0
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