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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB/BYT/BSW Regression]igt/kms_cursor_crc/cursor-256-sliding causes "[drm:display_pipe_crc_irq_handler] *ERROR* spurious interrupt""
href="https://bugs.freedesktop.org/show_bug.cgi?id=82602">bug 82602</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Summary</td>
<td>[SNB/BSW Regression]igt/kms_cursor_crc/cursor-256-sliding causes "[drm:display_pipe_crc_irq_handler] *ERROR* spurious interrupt"
</td>
<td>[SNB/BYT/BSW Regression]igt/kms_cursor_crc/cursor-256-sliding causes "[drm:display_pipe_crc_irq_handler] *ERROR* spurious interrupt"
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</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB/BYT/BSW Regression]igt/kms_cursor_crc/cursor-256-sliding causes "[drm:display_pipe_crc_irq_handler] *ERROR* spurious interrupt""
href="https://bugs.freedesktop.org/show_bug.cgi?id=82602#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB/BYT/BSW Regression]igt/kms_cursor_crc/cursor-256-sliding causes "[drm:display_pipe_crc_irq_handler] *ERROR* spurious interrupt""
href="https://bugs.freedesktop.org/show_bug.cgi?id=82602">bug 82602</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>The failure is able to reproduce on latest
-nightly(3e5e5913a80f593aa8f67784220eac2658034c6c) on BYT, but the dmesg error
unable to reproduce.
root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_cursor_crc
--run-subtest cursor-256-onscreen
IGT-Version: 1.8-g5053446 (x86_64) (Linux:
3.17.0-rc5_drm-intel-nightly_3e5e59_20140918+ x86_64)
Beginning cursor-256-onscreen on pipe A, connector eDP-1
....................Test assertion failure function do_single_test, file
kms_cursor_crc.c:123:
Failed assertion: igt_crc_equal(&crc, &ref_crc)
Subtest cursor-256-onscreen: FAIL (52.144s)
root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm
root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#</pre>
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