BLE No Default Controller Found

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  • December 2, 2018 at 12:35 pm #26911
    aidnani1@yahoo.com
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    Hello,

    I am using an MTCDT mLinux 4.0 gateway. I want to be able to scan BLE around the gateway. So I enabled Bluetooth by setting BLUETOOTH_ENABLED=1 in /etc/default/bluetooth. After I start the bluetooth daemon. It starts just fine. However when I use ‘sudo bluetoothctl’ and send a command ‘power on’ the tool comes back with an error of ‘No default controller available’. Command ‘list’ does not yield any controllers.

    What am I doing wrong?

    Thanks for your help
    -Ajay

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