My web app has a webcam running using ng-camera(based on webcam.js), and a separate bluetooth sniffer running on node js on the background. After several minutes running, the app and raspberry pi will always freeze completely. When checking the kern.log it says "Bluetooth: hci0 : Frame reassembly failed (-84)" many times.

Does anyone know what probably causes this and how to solve it? Thank you.


This issue is solved by having an external Bluetooth dongle and disable the internal one. I don't know why and how but it's working perfectly without freezing now.

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    Please accept your own answer with a click on the tick on its left side. Only this will finish the question and it will not pop up again year for year. – Ingo Feb 9 at 14:46

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