Hello,
I am using the Cerbo-GX v3.00 with an external Bluetooth dongle, specifically the TP-Link UB500. However, I am facing an issue where my Bluetooth controllers crash every day, regardless of whether it is the internal or external dongle. The only solution I have found so far is to reboot the Cerbo. I have tried various troubleshooting steps such as disconnecting and reconnecting the dongle, restarting Bluetooth, and more, but none of them have been successful.
When it is working :
When the controllers crash, Bluetoothctl is unable to find any controller :
Here are the steps I have taken to resolve the issue:
I attempted to set the dongle as the default Bluetooth controller. However, this setting is not retained after a reboot, and the crashing issue persists.
I even went as far as creating a custom back plate for the Cerbo with two 5V fans to keep it cool, but this did not resolve the Bluetooth crashing problem :
I'm wondering if anyone else has encountered a similar problem or if there are any suggestions for resolving this issue. One potential workaround I considered is using Node-RED to reboot the Cerbo automatically every day, but unfortunately, I couldn't find a specific node that can perform this reboot function. Any ideas on how to reboot the cerbo automatically .
Thank you for your assistance.