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QT5.4 eglfs(hellogl_es2) Segmentation fault

Question asked by sanjeev sharma on Sep 30, 2015
Latest reply on Nov 13, 2017 by ranshalit

Hello All,


We are building QT 5.4  support with wayland-egl plugin platform to our mx6q based custom board  . QT widget examples inside /usr/share/qt5/examples/widgets works fine. but opengl examples gives segmentation fault.


After running GDB on hellogl2 example,following crash point has been identified which goes to EGL Libraries.Detail log are attached in the thread.


wl_egl_window_destroy (window=0x2a0c44) at gc_egl_platform.c:779

779     gc_egl_platform.c: No such file or directory.

Current kernel version is 3.14.28

graphics driver version   imx-gpu-viv_5.0.11.p4.5


I have come across many threads, where many people are facing similar issues. I would really appreciate if someone look into it and provide some pointer.



Sanjeev Sharma

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