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Could not initialize egl display

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  • T Offline
    T Offline
    Tirupathi Korla
    wrote on last edited by Tirupathi Korla
    #1

    Hi,
    We are running a qt application on X11 platform. The application is getting crashed when I run it for the second time with the below error.
    Could not initialize egl display
    Aborted

    Could anyone give me a clue..

    -Tirupathi

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

      Hi,

      What version of Qt are you using ? In which distribution ?
      How are you starting your application ?

      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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      • T Offline
        T Offline
        Tirupathi Korla
        wrote on last edited by
        #3

        We are using Qt 5.6. First of all, Xserver launches, then matchbox-terminal and on top of that we run our Qt-application. let me know if u need any more info

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

          What graphic cards do you have ?

          Does it also happen if you are using your distribution's Qt ?

          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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          • T Offline
            T Offline
            Tirupathi Korla
            wrote on last edited by
            #5

            Here is the link to spec. https://www.xilinx.com/support/documentation/product-briefs/zynq-ultrascale-plus-product-brief.pdf. we are using EG device.

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #6

              Ok, so it's packing enough horse-power.

              There's still an information missing: what linux distribution are you running on that beast ?

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

              T 1 Reply Last reply
              0
              • SGaistS SGaist

                Ok, so it's packing enough horse-power.

                There's still an information missing: what linux distribution are you running on that beast ?

                T Offline
                T Offline
                Tirupathi Korla
                wrote on last edited by
                #7

                @SGaist we are using Linux kernel v4.6 customized for our embedded-platform....

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                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #8

                  The kernel is one thing, what are you running on top of it ? Debian ? Ubuntu ? Yocto ?

                  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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