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      <base href="https://bugs.freedesktop.org/">
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    <body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED INVALID - [CI] igt@kms_frontbuffer_tracking@* - fail - FBC disabled: no suitable CRTC for FBC"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=105682">bug 105682</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>INVALID
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED INVALID - [CI] igt@kms_frontbuffer_tracking@* - fail - FBC disabled: no suitable CRTC for FBC"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=105682#c3">Comment # 3</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED INVALID - [CI] igt@kms_frontbuffer_tracking@* - fail - FBC disabled: no suitable CRTC for FBC"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=105682">bug 105682</a>
              from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
        <pre>This bug is actually a duplicate of many other bugs:

<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5901/shard-skl6/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-mmap-cpu.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5901/shard-skl6/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-mmap-cpu.html</a>

Starting subtest: fbcpsr-1p-primscrn-spr-indfb-draw-mmap-cpu
(kms_frontbuffer_tracking:2194) WARNING: fbc_is_enabled()?
FBC disabled: no suitable CRTC for FBC
(kms_frontbuffer_tracking:2194) CRITICAL: Test assertion failure function
do_status_assertions, file ../tests/kms_frontbuffer_tracking.c:1598:
(kms_frontbuffer_tracking:2194) CRITICAL: Failed assertion:
fbc_is_enabled(IGT_LOG_WARN)
(kms_frontbuffer_tracking:2194) CRITICAL: FBC disabled

--> <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][DRMTIP] igt@kms_frontbuffer_tracking@fbc-* - dmesg-fail - FBC disabled"
   href="show_bug.cgi?id=108040">https://bugs.freedesktop.org/show_bug.cgi?id=108040</a>


<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5901/shard-skl6/igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-cpu.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5901/shard-skl6/igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-cpu.html</a>

Starting subtest: fbc-rgb101010-draw-mmap-cpu
(kms_frontbuffer_tracking:2126) igt_debugfs-CRITICAL: Test assertion failure
function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_frontbuffer_tracking:2126) igt_debugfs-CRITICAL: Failed assertion:
!mismatch

--> <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][SHARDS] igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-* - fail - Failed assertion: !mismatch"
   href="show_bug.cgi?id=110379">https://bugs.freedesktop.org/show_bug.cgi?id=110379</a>


<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5748/shard-skl10/igt@kms_fbcon_fbt@fbc-suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5748/shard-skl10/igt@kms_fbcon_fbt@fbc-suspend.html</a>

Starting subtest: fbc-suspend
(kms_fbcon_fbt:1162) CRITICAL: Test assertion failure function subtest, file
../tests/kms_fbcon_fbt.c:258:
(kms_fbcon_fbt:1162) CRITICAL: Failed assertion:
feature->wait_until_enabled(drm.debugfs_fd)
Subtest fbc-suspend failed.

--> <a class="bz_bug_link 
          bz_status_ASSIGNED "
   title="ASSIGNED - [CI] igt@kms_fbcon_fbt@[psr|fbc|psr-suspend|fbc-suspend] - fail - Failed assertion: feature->wait_until_enabled(drm.debugfs_fd)"
   href="show_bug.cgi?id=103833">https://bugs.freedesktop.org/show_bug.cgi?id=103833</a>


<a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4935/shard-iclb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-rte.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4935/shard-iclb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-rte.html</a>

Starting subtest: fbcpsr-1p-rte
(kms_frontbuffer_tracking:5778) CRITICAL: Test assertion failure function
do_status_assertions, file ../tests/kms_frontbuffer_tracking.c:1609:
(kms_frontbuffer_tracking:5778) CRITICAL: Failed assertion:
psr_wait_entry(drm.debugfs, PSR_MODE_1)
(kms_frontbuffer_tracking:5778) CRITICAL: PSR still disabled

--> <a class="bz_bug_link 
          bz_status_CLOSED  bz_closed"
   title="CLOSED NOTABUG - [CI][SHARDS] igt@kms_frontbuffer_tracking@*psr* - fail - Failed assertion: psr_wait_entry(drm.debugfs)"
   href="show_bug.cgi?id=109247">https://bugs.freedesktop.org/show_bug.cgi?id=109247</a>


<a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4926/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-rte.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4926/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-rte.html</a>

Starting subtest: fbc-1p-rte
(kms_frontbuffer_tracking:4308) igt_debugfs-CRITICAL: Test assertion failure
function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_frontbuffer_tracking:4308) igt_debugfs-CRITICAL: Failed assertion:
!mismatch

--> <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][SHARDS] igt@kms_frontbuffer_tracking@fbc-[12]p-rte - fail - Failed assertion: !mismatch"
   href="show_bug.cgi?id=110378">https://bugs.freedesktop.org/show_bug.cgi?id=110378</a>


And after that, only one failure was caught, 9 months ago:

<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4454/shard-hsw5/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-cpu.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4454/shard-hsw5/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-cpu.html</a>

(kms_frontbuffer_tracking:2306) igt_debugfs-CRITICAL: Test assertion failure
function igt_assert_crc_equal, file ../lib/igt_debugfs.c:370:
(kms_frontbuffer_tracking:2306) igt_debugfs-CRITICAL: Failed assertion:
!mismatch
Subtest fbc-2p-primscrn-pri-shrfb-draw-mmap-cpu failed.

Thus, we can close this bug altogether! Wasn't painful at all :D</pre>
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