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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>Improve on resume speed with VT-d enabled</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/101608/">https://patchwork.freedesktop.org/series/101608/</a></td></tr>
<tr><td><b>State:</b></td><td>failure</td></tr>

    <tr><td><b>Details:</b></td><td><a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/index.html</a></td></tr>

</table>


    <h1>CI Bug Log - changes from CI_DRM_11395 -> Trybot_8311</h1>
<h2>Summary</h2>
<p><strong>FAILURE</strong></p>
<p>Serious unknown changes coming with Trybot_8311 absolutely need to be<br />
  verified manually.</p>
<p>If you think the reported changes have nothing to do with the changes<br />
  introduced in Trybot_8311, please notify your bug team to allow them<br />
  to document this new failure mode, which will reduce false positives in CI.</p>
<p>External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/index.html</p>
<h2>Participating hosts (47 -> 34)</h2>
<p>Missing    (13): fi-bdw-samus shard-tglu bat-dg1-6 fi-hsw-4200u bat-dg2-8 bat-dg2-9 fi-bsw-cyan bat-adlp-6 fi-ctg-p8600 fi-pnv-d510 bat-rpls-1 bat-rpls-2 bat-jsl-1 </p>
<h2>Possible new issues</h2>
<p>Here are the unknown changes that may have been introduced in Trybot_8311:</p>
<h3>IGT changes</h3>
<h4>Possible regressions</h4>
<ul>
<li>
<p>igt@i915_module_load@reload:</p>
<ul>
<li>
<p>fi-snb-2520m:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-snb-2520m/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-snb-2520m/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
<li>
<p>fi-hsw-4770:        <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-hsw-4770/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-hsw-4770/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
<li>
<p>fi-ilk-650:         <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-ilk-650/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-ilk-650/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
<li>
<p>fi-ivb-3770:        <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-ivb-3770/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-ivb-3770/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
<li>
<p>fi-elk-e7500:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-elk-e7500/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-elk-e7500/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
<li>
<p>fi-snb-2600:        <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-snb-2600/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-snb-2600/igt@i915_module_load@reload.html">FAIL</a></p>
</li>
</ul>
</li>
</ul>
<h4>Suppressed</h4>
<p>The following results come from untrusted machines, tests, or statuses.<br />
  They do not affect the overall result.</p>
<ul>
<li>igt@i915_module_load@reload:<ul>
<li>{fi-hsw-g3258}:     <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-hsw-g3258/igt@i915_module_load@reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-hsw-g3258/igt@i915_module_load@reload.html">FAIL</a></li>
</ul>
</li>
</ul>
<h2>Known issues</h2>
<p>Here are the changes found in Trybot_8311 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>igt@amdgpu/amd_basic@cs-multi-fence:<ul>
<li>fi-blb-e6850:       NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-blb-e6850/igt@amdgpu/amd_basic@cs-multi-fence.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109271">fdo#109271</a>) +17 similar issues</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>igt@i915_selftest@live@gem:<ul>
<li>fi-blb-e6850:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11395/fi-blb-e6850/igt@i915_selftest@live@gem.html">DMESG-FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4528">i915#4528</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_8311/fi-blb-e6850/igt@i915_selftest@live@gem.html">PASS</a></li>
</ul>
</li>
</ul>
<p>{name}: This element is suppressed. This means it is ignored when computing<br />
          the status of the difference (SUCCESS, WARNING, or FAILURE).</p>
<h2>Build changes</h2>
<ul>
<li>Linux: CI_DRM_11395 -> Trybot_8311</li>
</ul>
<p>CI-20190529: 20190529<br />
  CI_DRM_11395: a678f97326454b60ffbbde6abf52d23997d71a27 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
  IGT_6387: 04d012b18355b53798af5a55a8915afb1a421bba @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git<br />
  Trybot_8311: 1a088edcddbe8231e3ea1960091b1b67da9d42cf @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<p>== Linux commits ==</p>
<p>1a088edcddbe drm/i915: Refine VT-d scanout workaround<br />
bbd04e630688 drm/i915: Introduce guard pages to i915_vma<br />
4ecd52ca7c1e drm/i915: Wrap more accesses to i915.vma.node.start|size<br />
dee871164aef drm/i915: Wrap all access to i915_vma.node.start|size</p>

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