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<body><span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
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<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Regression]igt/kms_cursor_crc causes calltrace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76544">bug 76544</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>REOPENED
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Regression]igt/kms_cursor_crc causes calltrace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76544#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Regression]igt/kms_cursor_crc causes calltrace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76544">bug 76544</a>
from <span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span></b>
<pre>The calltrace doesn't look specific to kms_cursor_crc, I think this is just due
to modesets in general.
Can you please figure out how else to reproduce this with some other testcase
or sequence of operations and then attempt a bisect? Unfortunately we can't
bisect with kms_cursor_crc easily ... Note that Paulo's pm_pc8 has tons of
special-purpose testcases for runtime PM - and the backtraces are all in
runtime PM code.
If you can't find a different way to reproduce this backtrace I'll explain how
to work around the now resolved issue with kms_cursor_crc and still be able to
bisect.</pre>
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