Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-89964

Cannot find/update descriptor

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.15.2
    • None
    • 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?

      Attachments

        1. btsnoop_hci (12).log
          140 kB
          Roberto Viola
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            ablasche Alex Blasche
            robertoviola Roberto Viola
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:

              Gerrit Reviews

                There are no open Gerrit changes