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Rpi4 Qt5 Qml drmModeGetResources failed error



  • Hello everyone,

    I have been created a build with Buildroot. Also did it everthing on this comment -> https://www.raspberrypi.org/forums/viewtopic.php?t=263418#p1614833
    My config is:
    Rpi4-64
    QT5-Qml
    Mesa v3d-vc4 opengl es 2.0

    When I try to run my qt qml application on this build, I'm getting this error:
    QStandardPaths: wrong permission on runtime directory /usr/bin/, 7755 instead of 7700
    drmModeGetResources failed (Operation not supported)
    no screens available, assuming 24 -bit color
    Cannot create window: no screens available.

    Summary : I need to run my qt5 qml application on Rpi 4 with hw accelerated.


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