Opengles2 in Qt 5.2 error: Could not create the egl surface: error = 0x300b



  • When I run opengles2 example in Qt5.2, I got following error, any ideas?

    <qt5_git/examples/opengl/hellowindow$ ./hellowindow -platform eglfs
    QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed
    QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed
    EGL Error : Could not create the egl surface: error = 0x300b

    Aborted
    <qt5_git/examples/opengl/hellowindow$ ./hellowindow -platform minimalegl
    QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed
    QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed
    Opened display 0x48e859a0

    Initialized display 1 4

    Could not create the egl surface: error = 0x300b

    EGL error
    Aborted
    root@freescale /home/xicai/qt5_git/examples/opengl/hellowindow$


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