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  1. Qt
  2. QTBUG-87144

No Rssi reported for BLE devices

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 5.14.2
    • Connectivity: Bluetooth
    • None
    • Debian Buster, blueZ stack
    • Linux/X11

      I am trying to write an app which monitors distance to ble beacons using RSSI param. I faced an issue with RSSI reporting. When application first sees the device< all is OK. But any subsequent discoveries report rssi = 0 till the program restart.

      I tried to recreate QBluetoothDeviceDiscoveryAgent for every rescan, but it didn't helped.

      Also reproducing in 5.12.

      See attachment for source code

        1. BLE_debug.zip
          1.42 MB
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            ablasche Alex Blasche
            xruss Pavel Zybkin
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              Created:
              Updated:

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