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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][DRMTIP] igt@*crc tests* - warn / dmesg-warn - Suspicious CRC: it looks like the CRC read back was from a register in a powered down well"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108336">108336</a>
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<th>Summary</th>
<td>[CI][DRMTIP] igt@*crc tests* - warn / dmesg-warn - Suspicious CRC: it looks like the CRC read back was from a register in a powered down well
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>martin.peres@free.fr
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_cursor_legacy@flip-vs-cursor-busy-crc-legacy.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_cursor_legacy@flip-vs-cursor-busy-crc-legacy.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_flip_tiling@flip-to-yf-tiled.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_flip_tiling@flip-to-yf-tiled.html</a>
Starting subtest: flip-to-Yf-tiled
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
(kms_flip_tiling:1045) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_flip_tiling:1045) igt_debugfs-WARNING: Suspicious CRC: it looks like the
CRC read back was from a register in a powered down well
Subtest flip-to-Yf-tiled: SUCCESS (5.177s)
<3> [39.197389] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
<3> [39.203315] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
<3> [40.669535] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3> [42.139008] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3> [43.613679] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-untiled.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-untiled.html</a>
Starting subtest: draw-method-xrgb2101010-mmap-wc-untiled
(kms_draw_crc:1040) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_draw_crc:1040) igt_debugfs-WARNING: Suspicious CRC: it looks like the CRC
read back was from a register in a powered down well
(kms_draw_crc:1040) igt_debugfs-WARNING: Warning on condition crc->crc[i] ==
0xffffffff in function crc_sanity_checks, file ../lib/igt_debugfs.c:869
(kms_draw_crc:1040) igt_debugfs-WARNING: Suspicious CRC: it looks like the CRC
read back was from a register in a powered down well
Subtest draw-method-xrgb2101010-mmap-wc-untiled: SUCCESS (0.391s)</pre>
</div>
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