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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Cursor lag on synaptics touchpad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100752">100752</a>
</td>
</tr>
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<th>Summary</th>
<td>Cursor lag on synaptics touchpad
</td>
</tr>
<tr>
<th>Product</th>
<td>Wayland
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<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>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>libinput
</td>
</tr>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>copong@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=130963" name="attach_130963" title="evemu-record /dev/input/event5">attachment 130963</a> <a href="attachment.cgi?id=130963&action=edit" title="evemu-record /dev/input/event5">[details]</a></span>
evemu-record /dev/input/event5
I'm currently trialling Gnome 3.24 on Ubuntu 17.04 and Wayland. I find libinput
to work really well on my mouse, but the touchpad seems to have some input lag
(can't quite quantify how much, maybe 100ms), just about enough to throw me off
when trying to reach stuff like buttons, links, window borders etc. Essentially
I always overshoot. This doesn't seem to happen with the mouse, as said
earlier.
I'm attaching the required diagnostic dumps below.
Ubuntu 17.04, libinput10 1.6.3-1ubuntu1 amd64, libwayland-(bin|client0|cursor0)
1.12.0-1 amd64.
Laptop is a Fujitsu A544.</pre>
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