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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Dell XPS 13 (9343) wrong touchpad limits"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103281#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Dell XPS 13 (9343) wrong touchpad limits"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103281">bug 103281</a>
from <span class="vcard"><a class="email" href="mailto:mattia.b89@gmail.com" title="mattia.b89 <mattia.b89@gmail.com>"> <span class="fn">mattia.b89</span></a>
</span></b>
<pre>I will investigate on palm-detection issue.
desired output is:
[mattia@arch-xps ~]$ sudo touchpad-edge-detector 105x60 /dev/input/event10
Touchpad DLL0665:01 06CB:76AD Touchpad on /dev/input/event10
Move one finger around the touchpad to detect the actual edges
Kernel says: x [0..1216], y [0..680]
Touchpad sends: x [0..1216], y [0..680] |^C
Touchpad size as listed by the kernel: 101x56mm
User-specified touchpad size: 105x60mm
Calculated ranges: 1216/680
Suggested udev rule:
# <Laptop model description goes here>
evdev:name:DLL0665:01 06CB:76AD
Touchpad:dmi:bvnDellInc.:bvrA13:bd06/16/2017:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0TM99H:rvrA00:cvnDellInc.:ct9:cvr:*
EVDEV_ABS_00=0:1216:12
EVDEV_ABS_01=0:680:11
EVDEV_ABS_35=0:1216:12
EVDEV_ABS_36=0:680:11</pre>
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