<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - CPU iowait higher when run the GPU multi decoding threads"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109830#c26">Comment # 26</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - CPU iowait higher when run the GPU multi decoding threads"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109830">bug 109830</a>
from <span class="vcard"><a class="email" href="mailto:owen.zhang@intel.com" title="Owen Zhang <owen.zhang@intel.com>"> <span class="fn">Owen Zhang</span></a>
</span></b>
<pre>(In reply to Tvrtko Ursulin from <a href="show_bug.cgi?id=109830#c25">comment #25</a>)
<span class="quote">> I can't build MediaSDK since the instruction don't work for me. This step:
>
> perl tools/builder/build_mfx.pl --cmake=intel64.make.release
>
> There is no tools/builder/build_mfx.pl in my checkout. Neither master or the
> SHA referenced as tested by the build script.
>
> P.S. My test machine is not accessible from the outside.</span >
i change the reproduce steps, which should work in your side.
1. Get the UMD build from github:
<a href="https://github.com/Intel-Media-SDK/MediaSDK/releases/download/intel-mediasdk-18.4.1/MediaStack.tar.gz">https://github.com/Intel-Media-SDK/MediaSDK/releases/download/intel-mediasdk-18.4.1/MediaStack.tar.gz</a>
2. tar xzvf MediaStack.tar.gz
3. cd MediaStack && sudo ./install_media.sh # Install UMD
4. Reboot
5. tar xzvf reproduces.tar.gz
6. cd reproduces
7. ./make_clips.sh # Generate multiple clips for testing
8. cp /opt/intel/mediasdk/share/mfx/samples/_bin/x64/sample_decode . #
Use the sample_decode from MediaStack
9. ./decode_video_avc.sh</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>