[Bug 109830] CPU iowait higher when run the GPU multi decoding threads

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109830

--- Comment #14 from Owen Zhang <owen.zhang at intel.com> ---
(In reply to Tvrtko Ursulin from comment #11)
> I downloaded the reproducer and tried running it but I get:
> 
> root at sc:~/bug109830/reproduce# ./decode_video_avc.sh 
> 
> [ERROR], sts=MFX_ERR_UNSUPPORTED(-3), Init, m_mfxSession.Init failed at
> /home/media/jenkins/workspace/MEDIA/DCG_MEDIA_DRIVER/PV5_BUILD_VPG_BASE/
> build_mss_pv5_external/build/WS/GENERIC/build_external/msdk/MediaSDK/samples/
> sample_decode/src/pipeline_decode.cpp:296
> 
> [ERROR], sts=MFX_ERR_UNSUPPORTED(-3), main, Pipeline.Init failed at
> /home/media/jenkins/workspace/MEDIA/DCG_MEDIA_DRIVER/PV5_BUILD_VPG_BASE/
> build_mss_pv5_external/build/WS/GENERIC/build_external/msdk/MediaSDK/samples/
> sample_decode/src/sample_decode.cpp:666
> 
> [ERROR], sts=MFX_ERR_UNSUPPORTED(-3), Init, m_mfxSession.Init failed at
> /home/media/jenkins/workspace/MEDIA/DCG_MEDIA_DRIVER/PV5_BUILD_VPG_BASE/
> build_mss_pv5_external/build/WS/GENERIC/build_external/msdk/MediaSDK/samples/
> sample_decode/src/pipeline_decode.cpp:296
> 
> ... and so on ...

can you try this cmd: vainfo?

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