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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_NEW "
title="NEW - [CI][SHARDS] igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic - fail - Test assertion failure function igt_display_commit_atomic, Failed assertion: ret == 0, Last errno: 16, Device or resource busy"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107409">bug 107409</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Priority</td>
<td>medium
</td>
<td>low
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic - fail - Test assertion failure function igt_display_commit_atomic, Failed assertion: ret == 0, Last errno: 16, Device or resource busy"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107409#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic - fail - Test assertion failure function igt_display_commit_atomic, Failed assertion: ret == 0, Last errno: 16, Device or resource busy"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107409">bug 107409</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>(In reply to Petri Latvala from <a href="show_bug.cgi?id=107409#c6">comment #6</a>)
<span class="quote">> What the test is doing is nonblocking modesets on one crtc and nonblocking
> page flips on the cursor plane on another crtc. This can happen when we're
> moving the mouse around the screen and changing the image to react to the
> mouse context (text selection etc), and at the same time changing the
> resolution of another screen, hotplugging another monitor, ....
>
> The failure here is getting EBUSY from the atomic commit, meaning the kernel
> had an earlier update pending.</span >
Thanks, based on this and Maarten's assessment, I think we can agree that this
is a low priority, especially since this is happening ONLY on GLK which is a
low power device usually used only by tablets, IVI systems, ... which do not
use a cursor :D
NUCs are the exception, but one does not usually change resolutions in a
desktop PC.</pre>
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