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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Hi i915-CI team,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">This is Cooper from CCG/CCPE Chrome Graphics team, I’ve submitted i915 patch to resolve Gen9 Pentium/Celeron sku VP8 hardware encoding GPU hang issue in (<a href="https://patchwork.freedesktop.org/series/81764/">https://patchwork.freedesktop.org/series/81764/</a>),
but Intel-gfx CI log mentioned there is serious unknown failure listed in <a href="https://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg240492.html">
https://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg240492.html</a>.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
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<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Series: drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">URL : <a href="https://patchwork.freedesktop.org/series/81764/"><span style="color:#005096">https://patchwork.freedesktop.org/series/81764/</span></a><o:p></o:p></span></pre>
<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">State : failure<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">External URL: <o:p></o:p></span></pre>
<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black"><a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html"><span style="color:#005096">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html</span></a><o:p></o:p></span></pre>
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<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">I can’t access <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html"><span style="color:#005096">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html</span></a> </span><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">to get more detail information to understand what failure is. Need your help to share more detail on this unknown failure.</span><span style="font-size:11.0pt;font-family:"Arial",sans-serif"><o:p></o:p></span></pre>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<pre style="margin-bottom:7.5pt;mso-line-height-alt:10.75pt;background:white;word-break:break-all"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">If it’s regarding to “</span><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#333333">phoronix-test-suite” performance drop, Intel kernel validation team has clarified there was no any performance regression after refined test environment here (<a href="https://patchwork.freedesktop.org/patch/390869/?series=81764&rev=1#comment_754336">https://patchwork.freedesktop.org/patch/390869/?series=81764&rev=1#comment_754336</a></span><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">)</span><span style="font-size:11.0pt;font-family:"Arial",sans-serif"><o:p></o:p></span></pre>
<pre style="margin-bottom:7.5pt;mso-line-height-alt:10.75pt;background:white;word-break:break-all"><span style="font-size:11.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></pre>
<pre style="margin-bottom:7.5pt;mso-line-height-alt:10.75pt;background:white;word-break:break-all"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Since this patch is blocking Chrome VP8 HW encoding feature enabling on all KBL/GLK/CML Pentium/Celeron Chrome projects and did impact Chrome projects video call performance, now Google team is escalating to get more clear information on this patch CI failure reason and want to know why this patch isn’t merged in upstream as well.</span><span style="font-size:11.0pt;font-family:"Arial",sans-serif"><o:p></o:p></span></pre>
<pre style="margin-bottom:7.5pt;mso-line-height-alt:10.75pt;background:white;word-break:break-all"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#333333">Please help on this urgent. Thanks,<o:p></o:p></span></pre>
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<p class="MsoPlainText"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><a href="mailto:andrescj@google.com%3candrescj@google.com">andrescj@google.com<andrescj@google.com</a>> #108Feb 9, 2021 03:33AM<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Cooper. Thanks for following up on that!<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;background:yellow;mso-highlight:yellow">Some CI failures (not performance regressions) in
</span><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;background:yellow;mso-highlight:yellow"></span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;background:yellow;mso-highlight:yellow"><a href="https://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg240492.html">here</a>.
I'm unable to open the links with the claimed failures (access denied), so I can't tell if they're serious</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif">. Also, ff there are no regressions of any kind, is there any reason the patch hasn't
been merged upstream?</span><o:p></o:p></p>
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<h1 style="margin:0in;background:white"><span class="subject"><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#A01E1E"><a href="https://www.mail-archive.com/search?l=intel-gfx@lists.freedesktop.org&q=subject:%22%5C%5BIntel%5C-gfx%5C%5D+%E2%9C%97+Fi.CI.BAT%5C%3A+failure+for+drm%5C%2Fi915%5C%3A+Enable+WaProgramMgsrForCorrectSliceSpecificMmioReads+for+Gen9%22&o=newest"><span style="color:#A01E1E">[Intel-gfx]
</span><span style="font-family:"Segoe UI Symbol",sans-serif;color:#A01E1E">✗</span><span style="color:#A01E1E"> Fi.CI.BAT: failure for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9</span></a></span></span><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#A01E1E"><o:p></o:p></span></h1>
<p class="darkgray" style="background:white"><span class="sender"><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#666666"><a href="https://www.mail-archive.com/search?l=intel-gfx@lists.freedesktop.org&q=from:%22Patchwork%22"><span style="color:#666666">Patchwork</span></a></span></span><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#666666"> <span class="date"><a href="https://www.mail-archive.com/search?l=intel-gfx@lists.freedesktop.org&q=date:20200916"><span style="color:#666666">Wed,
16 Sep 2020 13:00:10 -0700</span></a></span><o:p></o:p></span></p>
<pre style="background:white;white-space:pre-wrap;overflow-wrap: break-word"><span style="font-family:Courier;color:black">== Series Details ==<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">Series: drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">URL : <a href="https://patchwork.freedesktop.org/series/81764/"><span style="color:#005096">https://patchwork.freedesktop.org/series/81764/</span></a><o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">State : failure<o:p></o:p></span></pre>
<pre style="background:white;white-space:pre-wrap;overflow-wrap: break-word"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">== Summary ==<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">CI Bug Log - changes from CI_DRM_9019 -> Patchwork_18518<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">====================================================<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">Summary<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black">-------<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> <span style="background:yellow;mso-highlight:yellow">**FAILURE**<o:p></o:p></span></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black;background:yellow;mso-highlight:yellow"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black;background:yellow;mso-highlight:yellow"> Serious unknown changes coming with Patchwork_18518 absolutely need to be<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black;background:yellow;mso-highlight:yellow"> verified manually.</span><span style="font-family:Courier;color:black"><o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> <o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> If you think the reported changes have nothing to do with the changes<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> introduced in Patchwork_18518, please notify your bug team to allow them<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> to document this new failure mode, which will reduce false positives in CI.<o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><o:p> </o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"> External URL: <o:p></o:p></span></pre>
<pre style="background:white"><span style="font-family:Courier;color:black"><a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html"><span style="color:#005096">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18518/index.html</span></a> --> </span><span style="font-family:Courier;color:red">Access Denied<o:p></o:p></span></pre>
<p class="MsoPlainText"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Cooper<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">+886-2-6622-1166<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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