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qnetwork hibernate macos freezes

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qnetworkhibernatefreeze
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  • G Offline
    G Offline
    geostein8888
    wrote on last edited by
    #1

    Hello,
    I have a mac application what polls with the qnetworkaccessmanager every minute to a server to get updates form him. this all works fine, up to the moment the mac goes into hibernate mode. If this happens, after a wakeup 90% of the time the application freezes completely and needs to be forced quit and restarted.
    What can cause this? It looks like there was going out a request shortly before the hibernate, what comes back (reply) when the mac woke up.

    I tried already to delete the qnam after wake up and create a new instance of it before a new request is send out, but here most of the time the app is also freezing

    with regards
    Georg

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      By hibernate do you mean closing a MacBook Pro screen ? Or put it to sleep from the Apple menu ?

      In any case, can you reproduce that with a minimal project ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      G 1 Reply Last reply
      0
      • SGaistS SGaist

        Hi,

        By hibernate do you mean closing a MacBook Pro screen ? Or put it to sleep from the Apple menu ?

        In any case, can you reproduce that with a minimal project ?

        G Offline
        G Offline
        geostein8888
        wrote on last edited by
        #3

        I mean, the hibernate of a notebook what is not used after a defined time and goes to hibernate, or while closing the MacBook. Not sure if I can make here a small project to simulate this, will try

        georg

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          You don't need to simulate, just have something that small and exhibit the same behavior.

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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