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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>Add DSC fractional bpp support</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/111054/">https://patchwork.freedesktop.org/series/111054/</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_111054v1/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/index.html</a></td></tr>
</table>
<h1>CI Bug Log - changes from CI_DRM_12397 -> Trybot_111054v1</h1>
<h2>Summary</h2>
<p><strong>FAILURE</strong></p>
<p>Serious unknown changes coming with Trybot_111054v1 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_111054v1, 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_111054v1/index.html</p>
<h2>Participating hosts (31 -> 38)</h2>
<p>Additional (12): bat-dg1-7 fi-tgl-dsi bat-dg2-8 bat-adlm-1 bat-dg2-9 bat-adlp-6 bat-adlp-4 bat-adln-1 bat-rplp-1 bat-rpls-2 bat-dg2-11 bat-jsl-1 <br />
Missing (5): fi-kbl-soraka fi-ilk-m540 fi-ilk-650 fi-ctg-p8600 fi-bdw-samus </p>
<h2>Possible new issues</h2>
<p>Here are the unknown changes that may have been introduced in Trybot_111054v1:</p>
<h3>IGT changes</h3>
<h4>Possible regressions</h4>
<ul>
<li>igt@i915_module_load@load:<ul>
<li>fi-bdw-gvtdvm: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12397/fi-bdw-gvtdvm/igt@i915_module_load@load.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/fi-bdw-gvtdvm/igt@i915_module_load@load.html">DMESG-WARN</a> +1 similar issue</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@load:<ul>
<li>{fi-tgl-dsi}: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/fi-tgl-dsi/igt@i915_module_load@load.html">DMESG-WARN</a></li>
</ul>
</li>
</ul>
<h2>Known issues</h2>
<p>Here are the changes found in Trybot_111054v1 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>
<p>igt@debugfs_test@basic-hwmon:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@debugfs_test@basic-hwmon.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/7456">i915#7456</a>)</li>
</ul>
</li>
<li>
<p>igt@gem_lmem_swapping@parallel-random-engines:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@gem_lmem_swapping@parallel-random-engines.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4613">i915#4613</a>) +3 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_tiled_pread_basic:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@gem_tiled_pread_basic.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/3282">i915#3282</a>)</li>
</ul>
</li>
<li>
<p>igt@i915_pm_rps@basic-api:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@i915_pm_rps@basic-api.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/6621">i915#6621</a>)</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@migrate:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@i915_selftest@live@migrate.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/7308">i915#7308</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/7348">i915#7348</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_chamelium@common-hpd-after-suspend:</p>
<ul>
<li>fi-hsw-4770: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/fi-hsw-4770/igt@kms_chamelium@common-hpd-after-suspend.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109271">fdo#109271</a> / <a href="https://bugs.freedesktop.org/show_bug.cgi?id=111827">fdo#111827</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_chamelium@dp-crc-fast:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@kms_chamelium@dp-crc-fast.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=111827">fdo#111827</a>) +7 similar issues</li>
</ul>
</li>
<li>
<p>igt@kms_cursor_legacy@basic-busy-flip-before-cursor:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@kms_cursor_legacy@basic-busy-flip-before-cursor.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4103">i915#4103</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_force_connector_basic@force-load-detect:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@kms_force_connector_basic@force-load-detect.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4093">i915#4093</a>) +3 similar issues</li>
</ul>
</li>
<li>
<p>igt@kms_setmode@basic-clone-single-crtc:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@kms_setmode@basic-clone-single-crtc.html">SKIP</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/3555">i915#3555</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/4579">i915#4579</a>)</li>
</ul>
</li>
<li>
<p>igt@prime_vgem@basic-userptr:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@prime_vgem@basic-userptr.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109295">fdo#109295</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/3301">i915#3301</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/3708">i915#3708</a>)</li>
</ul>
</li>
<li>
<p>igt@prime_vgem@basic-write:</p>
<ul>
<li>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@prime_vgem@basic-write.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109295">fdo#109295</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/3291">i915#3291</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/3708">i915#3708</a>) +2 similar issues</li>
</ul>
</li>
<li>
<p>igt@runner@aborted:</p>
<ul>
<li>
<p>bat-adlp-4: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/bat-adlp-4/igt@runner@aborted.html">FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4312">i915#4312</a>)</p>
</li>
<li>
<p>fi-bdw-gvtdvm: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/fi-bdw-gvtdvm/igt@runner@aborted.html">FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4312">i915#4312</a>)</p>
</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>igt@i915_selftest@live@hangcheck:<ul>
<li>fi-hsw-4770: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12397/fi-hsw-4770/igt@i915_selftest@live@hangcheck.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/4785">i915#4785</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_111054v1/fi-hsw-4770/igt@i915_selftest@live@hangcheck.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_12397 -> Trybot_111054v1</li>
</ul>
<p>CI-20190529: 20190529<br />
CI_DRM_12397: a9ef9d744f7292d5bc02fc19734e1156a240ead6 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
IGT_7066: 2470b918175f314fef2e4e8ef0aa8acafb4ff945 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git<br />
Trybot_111054v1: a9ef9d744f7292d5bc02fc19734e1156a240ead6 @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<h3>Linux commits</h3>
<p>8131cb8c9b5a drm/i915/dsc: Allow DSC only with fractional bpp when forced from debugfs<br />
e7616033474e drm/i915/dsc: Add debugfs entry to validate DSC fractional bpp<br />
75b53c49a7d3 drm/i915/dp: Iterate over output bpp with fractional step size<br />
309823b4f04e drm/i915/dsc/mtl: Add support for fractional bpp<br />
265b80da5ff3 drm/i915/display: Store compressed bpp in U6.4 format<br />
bb520a129130 drm/i915/dp: Get optimal link config to have best compressed bpp<br />
600516f7f652 drm/i915/dp: Rename helpers to get DSC max pipe bpp and max output bpp<br />
07d234424620 drm/display/dp: Add helper function to get DSC bpp prescision<br />
77b0c9e12162 drm/i915/dp: Check if force dsc bpc <= max requested bpc</p>
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