[FFmpeg-trac] #6996(undetermined:new): attempting to use QSV on supported Intel system with NVidia primary GPU on Windows 10 causes crash

[FFmpeg]

#6996: attempting to use QSV on supported Intel system with NVidia primary GPU on
Windows 10 causes crash
-------------------------------------+-------------------------------------
             Reporter:  Statick      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  qsv crash    |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by Statick):

 I don't know how to go about providing the backtrace etc stuff and I don't
 really understand that section of the bug reports page

 full console output is :


 {{{

 ffmpeg -init_hw_device qsv

 ffmpeg version N-89925-gd4967c04e0 Copyright (c) 2000-2018 the FFmpeg
 developers
   built with gcc 7.2.0 (GCC)
   configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
 bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass
 --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-
 libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr
 --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack
 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-
 libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
 --enable-libspeex --enable-libxvid --enable-libmfx --enable-amf --enable-
 cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2
 --enable-avisynth
   libavutil      56.  7.100 / 56.  7.100
   libavcodec     58.  9.100 / 58.  9.100
   libavformat    58.  7.100 / 58.  7.100
   libavdevice    58.  0.101 / 58.  0.101
   libavfilter     7. 11.101 /  7. 11.101
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.101 /  3.  0.101
   libpostproc    55.  0.100 / 55.  0.100
 [AVHWDeviceContext @ 000001f8db319bc0] Error setting child device handle:
 -6

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6996#comment:2>
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