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AM3359: Qt5 issue

Part Number: AM3359

Hello,

i use Yocto (zeus) to build an qt5 image.

i have used the Recipe ti-sgx-ddk-um_1.17 in my image.

if I use the branch ti-img-sgx/thund/1.17.4948957 in my recipe, i get the following error if i run

/usr/share/cinematicexperience-1.0/Qt5_CinematicExperience -platform eglfs  :

Could not initialize egl display

if i run kmscube, it work properly

if I use the branch ti-img-sgx/zeus/1.17.4948957 in my recipe, Qt5_CinematicExperience works properly

It'd be really grateful if anyone  know what it could be.

Thank you

  • Hello,

    As mentioned in the following document, could you please try setting the following variable: export QT_QPA_EGLFS_INTEGRATION=eglfs_kms

    Regards,
    Krunal

  • thanks for your answer,

    this did not resolve my problem.

    export QT_QPA_EGLFS_INTEGRATION=eglfs_kms

    /usr/share/cinematicexperience-1.0/Qt5_CinematicExperience

    qt.qpa.egldeviceintegration: EGL device integration plugin keys: ("eglfs_emu")

    qt.qpa.egldeviceintegration: EGL device integration plugin keys (sorted): ("eglfs_kms", "eglfs_emu")

    qt.qpa.egldeviceintegration: Trying to load device EGL integration "eglfs_kms"

    qt.qpa.egldeviceintegration: Failed to load EGL device integration "eglfs_kms"

    qt.qpa.egldeviceintegration: Trying to load device EGL integration "eglfs_emu"

    qt.qpa.egldeviceintegration: Using EGL device integration "eglfs_emu"

    Could not initialize egl display

    zsh: abort     /usr/share/cinematicexperience-1.0/Qt5_CinematicExperience

  • Hello,

    I was able to run the Qt5_CinematicExperience test using PSDK6.1. As an experiment, I am wondering if you could please use that as a baseline. If not, please feel free to use the latest Zeus baseline.

    Regards,
    Krunal