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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>drm/i915/display: Ensure that ret is always initialized in icl_combo_phy_verify_state</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/79536/">https://patchwork.freedesktop.org/series/79536/</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_18185/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/index.html</a></td></tr>

</table>


    <h1>CI Bug Log - changes from CI_DRM_8753 -> Patchwork_18185</h1>
<h2>Summary</h2>
<p><strong>FAILURE</strong></p>
<p>Serious unknown changes coming with Patchwork_18185 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_18185, 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_18185/index.html</p>
<h2>Possible new issues</h2>
<p>Here are the unknown changes that may have been introduced in Patchwork_18185:</p>
<h3>IGT changes</h3>
<h4>Possible regressions</h4>
<ul>
<li>igt@i915_pm_rpm@module-reload:<ul>
<li>fi-tgl-y:           <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-y/igt@i915_pm_rpm@module-reload.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-y/igt@i915_pm_rpm@module-reload.html">DMESG-WARN</a> +4 similar issues</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>
<p>igt@i915_pm_rpm@basic-pci-d3-state:</p>
<ul>
<li>{fi-tgl-dsi}:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-dsi/igt@i915_pm_rpm@basic-pci-d3-state.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-dsi/igt@i915_pm_rpm@basic-pci-d3-state.html">DMESG-WARN</a></li>
</ul>
</li>
<li>
<p>igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:</p>
<ul>
<li>{fi-tgl-dsi}:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-dsi/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-dsi/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html">DMESG-WARN</a> +4 similar issues</li>
</ul>
</li>
</ul>
<h2>Known issues</h2>
<p>Here are the changes found in Patchwork_18185 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>
<p>igt@gem_exec_suspend@basic-s0:</p>
<ul>
<li>fi-tgl-u2:          <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html">FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1888">i915#1888</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_addfb_basic@bo-too-small:</p>
<ul>
<li>fi-tgl-y:           <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-y/igt@kms_addfb_basic@bo-too-small.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-y/igt@kms_addfb_basic@bo-too-small.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/402">i915#402</a>) +1 similar issue</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>
<p>igt@debugfs_test@read_all_entries:</p>
<ul>
<li>fi-bsw-nick:        <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-bsw-nick/igt@debugfs_test@read_all_entries.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1250">i915#1250</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/1436">i915#1436</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-bsw-nick/igt@debugfs_test@read_all_entries.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@gem_exec_store@basic:</p>
<ul>
<li>fi-tgl-y:           <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-y/igt@gem_exec_store@basic.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_18185/fi-tgl-y/igt@gem_exec_store@basic.html">PASS</a> +2 similar issues</li>
</ul>
</li>
<li>
<p>igt@i915_module_load@reload:</p>
<ul>
<li>
<p>fi-byt-j1900:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-byt-j1900/igt@i915_module_load@reload.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-byt-j1900/igt@i915_module_load@reload.html">PASS</a></p>
</li>
<li>
<p>fi-kbl-x1275:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-kbl-x1275/igt@i915_module_load@reload.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-kbl-x1275/igt@i915_module_load@reload.html">PASS</a></p>
</li>
</ul>
</li>
<li>
<p>igt@i915_pm_rpm@basic-pci-d3-state:</p>
<ul>
<li>fi-bsw-kefka:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@execlists:</p>
<ul>
<li>fi-kbl-r:           <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-kbl-r/igt@i915_selftest@live@execlists.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/794">i915#794</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-kbl-r/igt@i915_selftest@live@execlists.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gt_lrc:</p>
<ul>
<li>fi-tgl-u2:          <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html">DMESG-FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1233">i915#1233</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@kms_flip@basic-flip-vs-modeset@a-dsi1:</p>
<ul>
<li>{fi-tgl-dsi}:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-dsi/igt@kms_flip@basic-flip-vs-modeset@a-dsi1.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-tgl-dsi/igt@kms_flip@basic-flip-vs-modeset@a-dsi1.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:</p>
<ul>
<li>fi-tgl-u2:          <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-tgl-u2/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.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_18185/fi-tgl-u2/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.html">PASS</a></li>
</ul>
</li>
</ul>
<h4>Warnings</h4>
<ul>
<li>
<p>igt@gem_exec_suspend@basic-s0:</p>
<ul>
<li>fi-kbl-x1275:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/95">i915#95</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_flip@basic-flip-vs-dpms@a-dp1:</p>
<ul>
<li>fi-kbl-x1275:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-dpms@a-dp1.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/95">i915#95</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-dpms@a-dp1.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_force_connector_basic@force-edid:</p>
<ul>
<li>fi-kbl-x1275:       <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8753/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18185/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/95">i915#95</a>) +4 similar issues</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>Participating hosts (46 -> 40)</h2>
<p>Missing    (6): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus </p>
<h2>Build changes</h2>
<ul>
<li>Linux: CI_DRM_8753 -> Patchwork_18185</li>
</ul>
<p>CI-20190529: 20190529<br />
  CI_DRM_8753: 62f01b776240c4586b3cbbdbe6065d4473d45429 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
  IGT_5737: c18a9c1083ce9344ff71ae405b9f2deaa82b6702 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools<br />
  Patchwork_18185: b0efac00fd8cdd3d7a3cc3140ba0df8bda56ebf3 @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<p>== Linux commits ==</p>
<p>b0efac00fd8c drm/i915/display: Ensure that ret is always initialized in icl_combo_phy_verify_state</p>

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