<h5 dir="auto">System information (version)</h5>

<ul dir="auto">
<li>OpenCV =&gt; all</li>
<li>Operating System / Platform =&gt; ppc64le GNU/Linux</li>
<li>Compiler =&gt; GCC 8.2.0</li>
</ul>
<h5 dir="auto">Detailed description</h5>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Disabled: 10

List failed tests (first 10):

    hal_intrin128.uint8x16_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint8()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }
      out.a
        Which is: { 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8 }

    hal_intrin128.int8x16_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int8()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }
      out.a
        Which is: { 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8 }

    hal_intrin128.uint16x8_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint16()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8 }
      out.a
        Which is: { 5, 6, 7, 8, 1, 2, 3, 4 }

    hal_intrin128.int16x8_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int16()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8 }
      out.a
        Which is: { 5, 6, 7, 8, 1, 2, 3, 4 }

    hal_intrin128.int32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }

    hal_intrin128.uint32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }

    hal_intrin128.float32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_float32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }"><pre class="notranslate"><code class="notranslate">Disabled: 10

List failed tests (first 10):

    hal_intrin128.uint8x16_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint8()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }
      out.a
        Which is: { 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8 }

    hal_intrin128.int8x16_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int8()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }
      out.a
        Which is: { 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8 }

    hal_intrin128.uint16x8_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint16()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8 }
      out.a
        Which is: { 5, 6, 7, 8, 1, 2, 3, 4 }

    hal_intrin128.int16x8_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int16()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4, 5, 6, 7, 8 }
      out.a
        Which is: { 5, 6, 7, 8, 1, 2, 3, 4 }

    hal_intrin128.int32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_int32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }

    hal_intrin128.uint32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_uint32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }

    hal_intrin128.float32x4_BASELINE :

    SIMD128: void opencv_test::hal::intrin128::cpu_baseline::test_hal_intrin_float32()
    /worker/buildbot/Power9_Linux_gcc-8__opencv/opencv/modules/core/test/test_intrin_utils.hpp:295: Failure
    Expected equality of these values:
      data.a
        Which is: { 1, 2, 3, 4 }
      out.a
        Which is: { 3, 4, 1, 2 }
</code></pre></div>
<p dir="auto">CI url:<br>
<a href="https://ocv-power.imavr.com/#/builders/10/builds/1" rel="nofollow">https://ocv-power.imavr.com/#/builders/10/builds/1</a></p>
<h5 dir="auto">Steps to reproduce</h5>
<p dir="auto">build opencv on GCC 8.2 and run core accuracy test</p>
<p dir="auto">Hello im new to opencv</p>
<p dir="auto">i have installed opencv 3.4.5 , 4.0.0 in RP3 using this guide</p>
<p dir="auto"><a href="https://www.pyimagesearch.com/2017/10/09/optimizing-opencv-on-the-raspberry-pi/" rel="nofollow">https://www.pyimagesearch.com/2017/10/09/optimizing-opencv-on-the-raspberry-pi/</a></p>
<p dir="auto">im trying to run dnn module (yolodarknet) but im getting exactly same results after running with and without NEON and VFPU flags in the makes</p>
<p dir="auto">now a person have reached better results without the optimizations</p>
<p dir="auto"><a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="393640708" data-permission-text="Title is private" data-url="https://github.com/AlexeyAB/darknet/issues/2093" data-hovercard-type="issue" data-hovercard-url="/AlexeyAB/darknet/issues/2093/hovercard?comment_id=450171737&amp;comment_type=issue_comment" href="https://github.com/AlexeyAB/darknet/issues/2093#issuecomment-450171737">AlexeyAB/darknet#2093 (comment)</a></p>
<p dir="auto">what am i doing wrong or how do i check ?</p>