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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 - Pointer doesn't move on rare occasions"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93948">93948</a>
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<th>Summary</th>
<td>Pointer doesn't move on rare occasions
</td>
</tr>
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<th>Product</th>
<td>Wayland
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>libinput
</td>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>lagoon42@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=121424" name="attach_121424" title="evemu recording of a pointer refusing to move">attachment 121424</a> <a href="attachment.cgi?id=121424&action=edit" title="evemu recording of a pointer refusing to move">[details]</a></span>
evemu recording of a pointer refusing to move
Rarely, but still quite regularly, the pointer doesn't move even though I move
my finger on the trackpad. I have to lift my finger up and put it back on the
touchpad for the pointer to start moving again. I would say it happens maybe
once every 10 minutes.
I haven't been able to determine precisely what circumstances trigger that bug,
but I'm pretty sure it only happens when I haven't touched the touchpad for
some time (say, a few dozens seconds).
I have attached an evemu recording of the bug, and evemu-play does reproduce
it. Since I cannot reproduce the bug when I want to, I had to let evemu-record
run until the bug showed up, so the first 63 seconds of the recording are
irrelevant.
At the 63rd second (32 seconds after the previous event), I start moving my
finger, but the pointer doesn't move. I've kept moving my finger for several
seconds, still nothing. Only near the end of the recording did I lift my finger
up, put it down, and move again. That last move does move the pointer.
I'm using a Dell XPS 13 9350 with libinput 1.1.5 and the disable tap-to-drag
patch, but I'm pretty sure it happened on 1.1.4 without the patch.</pre>
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