c++ - unable to run example of OpenCV in beagleBone Black -


i trying run program using opencv in beaglebone black described @ end of link https://solarianprogrammer.com/2014/04/21/opencv-beaglebone-black-ubuntu/

i had compilation issues resolved using

g++ pkg-config --cflags --libs opencv test_2.cpp -o test_2

it compiles, when try run using

./test_2

i error:

ipc_start: lad_connect() failed: 4 test_2: /build/ti-opencl-zdvbac/ti-opencl-01.01.06.00/host/src/core/dsp/mbox_impl_msgq.cpp:59: mboxmsgq::mboxmsgq(coal::dspdevice*): assertion `status == (0) || status == (1)' failed. aborted

i not sure why getting this, , i've been unable resolve few days already. please guide me right direction.

regards

this stems use of opencl under covers. bypass works me disable opencl setting: export opencv_opencl_runtime=qqq

optionally, if you're (cross) compiling opencv can add -dwith_opencl=off cmake options remove opencl build.


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