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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - scrolling jump and movement threshold"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93846#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - scrolling jump and movement threshold"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93846">bug 93846</a>
from <span class="vcard"><a class="email" href="mailto:paviluf@yahoo.fr" title="paviluf@yahoo.fr">paviluf@yahoo.fr</a>
</span></b>
<pre>Here is the output of "udevadm info /sys/class/input/event8"
P: /devices/pci0000:00/0000:00:15.1/i2c-7/7-0067/input/input8/event8
N: input/event8
S: input/by-path/pci-0000:00:15.1-event-mouse
E: DEVLINKS=/dev/input/by-path/pci-0000:00:15.1-event-mouse
E: DEVNAME=/dev/input/event8
E: DEVPATH=/devices/pci0000:00/0000:00:15.1/i2c-7/7-0067/input/input8/event8
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=64
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_WIDTH_MM=98
E: ID_PATH=pci-0000:00:15.1
E: ID_PATH_TAG=pci-0000_00_15_1
E: ID_SERIAL=noserial
E: LIBINPUT_DEVICE_GROUP=18/0/0/1:i2c-7-0067
E: MAJOR=13
E: MINOR=72
E: SUBSYSTEM=input
E: USEC_INITIALIZED=4692248
As you can see "LIBINPUT_MODEL_CYAPA" is not present. What does this mean ?
I don't know if it's related but the cursor "jump" sometimes too. A little like
described here <a class="bz_bug_link
bz_status_NEW "
title="NEW - Pointer jump when lifting one finger in slow two finger scroll"
href="show_bug.cgi?id=91695">https://bugs.freedesktop.org/show_bug.cgi?id=91695</a>. It's often
when I want to make a click with the bottom left touchpad button, sometimes at
the moment I touch the button the cursor jump at the bottom left of the sreen.</pre>
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