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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>series starting with [CI,1/2] drm/i915/gt: Check for arbitration after writing start seqno</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/85746/">https://patchwork.freedesktop.org/series/85746/</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/Patchwork_19322/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_19322/index.html</a></td></tr>
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<h1>CI Bug Log - changes from CI_DRM_9590 -> Patchwork_19322</h1>
<h2>Summary</h2>
<p><strong>FAILURE</strong></p>
<p>Serious unknown changes coming with Patchwork_19322 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 Patchwork_19322, 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/Patchwork_19322/index.html</p>
<h2>Possible new issues</h2>
<p>Here are the unknown changes that may have been introduced in Patchwork_19322:</p>
<h3>IGT changes</h3>
<h4>Possible regressions</h4>
<ul>
<li>igt@i915_selftest@live@gt_heartbeat:<ul>
<li>fi-bdw-5557u: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9590/fi-bdw-5557u/igt@i915_selftest@live@gt_heartbeat.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_19322/fi-bdw-5557u/igt@i915_selftest@live@gt_heartbeat.html">DMESG-FAIL</a></li>
</ul>
</li>
</ul>
<h2>Known issues</h2>
<p>Here are the changes found in Patchwork_19322 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>
<p>igt@kms_chamelium@hdmi-crc-fast:</p>
<ul>
<li>fi-kbl-7500u: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9590/fi-kbl-7500u/igt@kms_chamelium@hdmi-crc-fast.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_19322/fi-kbl-7500u/igt@kms_chamelium@hdmi-crc-fast.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/2868">i915#2868</a>)</li>
</ul>
</li>
<li>
<p>igt@prime_self_import@basic-with_two_bos:</p>
<ul>
<li>fi-tgl-y: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9590/fi-tgl-y/igt@prime_self_import@basic-with_two_bos.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_19322/fi-tgl-y/igt@prime_self_import@basic-with_two_bos.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/402">i915#402</a>)</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>igt@vgem_basic@create:<ul>
<li>fi-tgl-y: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9590/fi-tgl-y/igt@vgem_basic@create.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/402">i915#402</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_19322/fi-tgl-y/igt@vgem_basic@create.html">PASS</a> +1 similar issue</li>
</ul>
</li>
</ul>
<h2>Participating hosts (44 -> 37)</h2>
<p>Missing (7): fi-cml-u2 fi-ilk-m540 fi-hsw-4200u fi-bsw-cyan fi-ctg-p8600 fi-cml-drallion fi-bdw-samus </p>
<h2>Build changes</h2>
<ul>
<li>Linux: CI_DRM_9590 -> Patchwork_19322</li>
</ul>
<p>CI-20190529: 20190529<br />
CI_DRM_9590: 5b3f9c79750cbe06f663b9935cef83cbd6b6ac46 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
IGT_5955: 4ad3fdae02ad6e6147a96e3c05438be043426266 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools<br />
Patchwork_19322: 7b59b45506cb0f5ec19fc13511b9d2911f856f0e @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<p>== Linux commits ==</p>
<p>7b59b45506cb drm/i915/gt: Perform an arbitration check before busywaiting<br />
fedfc3cb19ad drm/i915/gt: Check for arbitration after writing start seqno</p>
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