Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-64782

Bluetooth discovery does not work on Bluez

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.9.3, 5.10.0 RC
    • Fix Version/s: 5.10.0 RC, 5.10.0, 5.9.4
    • Labels:
      None
    • Environment:
      Qt 5.9.3

      Qt creator 4.4.1

      Ubuntu 16.04

       

      Description

      When trying the lowenergyscanner example with 5.9.3, the application logging reports:

      qt.bluetooth: Dummy backend running. Qt Bluetooth module is non-functional.

      When trying trying the same with 5.9.2, everything is ok and works. Also when looking at the symbols in 5.9.3/gcc_64/lib/libQt5Bluetooth.so.5.9.3, nothing is found containing bluez, while doing the same on 5.9.2 returns lots of symbols referencing bluez.

      It looks like the 5.9.3 build is not properly built for Bluez and thus only contains a dummy backend.

       

        Attachments

          Issue Links

          For Gerrit Dashboard: QTBUG-64782
          # Subject Branch Project Status CR V

            Activity

              People

              Assignee:
              hehalmet Heikki Halmet
              Reporter:
              ThiemoVanEngelen Thiemo van Engelen
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Gerrit Reviews

                  There are no open Gerrit changes