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  1. Qt
  2. QTBUG-89964

Cannot find/update descriptor

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 5.15.2
    • Fix Version/s: None
    • Labels:
      None
    • Platform/s:
      Android

      Description

      I have a problem with BTLE connecting to a device: i got this warning "Cannot find/update descriptor" on a characteristics

      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:33 2021 1610303073730 Controller connected. Search services..."
      Debug: Service discovery initiated
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074576 serviceDiscovered

      {00001800-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074578 serviceDiscovered

      {00001801-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074579 serviceDiscovered

      {0000180a-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074581 serviceDiscovered

      {0000ffe0-0000-1000-8000-00805f9b34fb}"
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074583 serviceScanDone"
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:34 2021 1610303074586 BTLE stateChanged DiscoveringServices"
      Debug: Discovery of "{0000ffe0-0000-1000-8000-00805f9b34fb}

      " started
      Warning: Cannot find/update descriptor "

      {00002901-0000-1000-8000-00805f9b34fb}" "{0000ffe1-0000-1000-8000-00805f9b34fb}" "{0000ffe0-0000-1000-8000-00805f9b34fb}"
      Debug: Service "0000ffe0-0000-1000-8000-00805f9b34fb" discovered (start: 35 end: 51 ) QLowEnergyServicePrivate(0x749f6ab360)
      Debug: ..\src\bluetooth.cpp void bluetooth::debug(QString) "dom gen 10 19:24:37 2021 1610303077627 BTLE stateChanged ServiceDiscovered"
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "{0000ffe2-0000-1000-8000-00805f9b34fb}"
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "{00002901-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "

      {0000ffe3-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "

      {00002901-0000-1000-8000-00805f9b34fb}"
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "{0000ffe4-0000-1000-8000-00805f9b34fb}"
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "{00002902-0000-1000-8000-00805f9b34fb}"
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "{00002901-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "

      {0000ffe5-0000-1000-8000-00805f9b34fb}

      "
      Debug: ..\src\fassitreadmill.cpp void fassitreadmill::stateChanged(QLowEnergyService::ServiceState) "

      {00002901-0000-1000-8000-00805f9b34fb}

      "

      Can i workaround in someway this?

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            Assignee:
            ablasche Alex Blasche
            Reporter:
            robertoviola Roberto Viola
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              Dates

              Created:
              Updated:

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