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Unable To run QML Application on Ti Processor(AM335x based) custom board



    1. I am not able to run Qt/QML application without specify platform why?
      if i am running application
      ./app
      Failed to create display (No such file or directory)
      if i am running application like
      ./app -platform linuxfb
      application is working fine .
      for this issue i can export QT_QPA_PLATFORM=<platform>
      but i don't want to do this manually.
      due to this i am not able to run the application remotely via qt creator on target board.

    2.only able to run Qt application with platform linuxfb.

    1. I am not able to run qml application with platform eglfs.
      root@am335x-evm:~/build-clock-htouch_Qt_5_7-Debug# ./clock -platform eglfs
      PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
      PVR:(Error): PVRSRVConnect: Unable to open connection. [0, ]
      PVR:(Error): Couldn't connect to services [0, ]
      Could not initialize egl display
      [ 429.229980] audit: type=1701 audit(1506461918.900:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=1248 comm="clock" exe="/home/root/build-clock-htouch_Qt_5_7-Debug/clock" sig=6
      Aborted (core dumped)

    please help me.


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