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<body><span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Trackpad not precise on X1 carbon 6th gen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106204">bug 106204</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>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">CC</td>
<td>
</td>
<td>peter.hutterer@who-t.net
</td>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>NOTOURBUG
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Trackpad not precise on X1 carbon 6th gen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106204#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Trackpad not precise on X1 carbon 6th gen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106204">bug 106204</a>
from <span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
</span></b>
<pre>nope, this is a problem with the hardware/firmware of the touchpad. If you look
a the evemu record output you attached, there is exactly one event with x/y
updates after the initial touch (at E: 0.000001). The rest is 8 seconds of
pressure and touch size updates without any changes in the x/y position. So
this isn't libinput's fault, we cannot move the cursor when we don't get
position updates from the kernel.
I notice you're using SMBus/RMI4 for the touchpad. Try booting with PS/2
instead in case that makes a difference. On the grub command line, add
psmouse.synaptics_intertouch=0. That gives you a SynPS/2 Synaptics Touchpad
device instead of "Synaptics TM3289-021" but otherwise it should more-or-less
be the same.</pre>
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