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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Imprecise click"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96259#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Imprecise click"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96259">bug 96259</a>
from <span class="vcard"><a class="email" href="mailto:jeremy9856@gmail.com" title="Paviluf <jeremy9856@gmail.com>"> <span class="fn">Paviluf</span></a>
</span></b>
<pre>(In reply to Peter Hutterer from <a href="show_bug.cgi?id=96259#c6">comment #6</a>)
<span class="quote">> I don't get any motion events here, just the click. so this seems to be
> working fine?</span >
There was movement in all the 3 evemu-record.
<span class="quote">> this one has a massive cursor jump in it which is a problem with all the
> cyapas (see <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - The cursor "jump" sometimes"
href="show_bug.cgi?id=94910">Bug 94910</a>). This is partially addressed in libinput 1.3 where we
> discard this jump now. </span >
Since it's me that opened <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - The cursor "jump" sometimes"
href="show_bug.cgi?id=94910">Bug 94910</a> I'm well aware of it ;) Like I said there,
there is no more "jump" thanks to your fix backported in libinput 1.2.4.
evemu-record don't seems to "know" that these jump are now discarded. And just
to be perfectly clear, while I did the evemu-record there was no "visible"
jump.
<span class="quote">> There's other movement in here but that looks to be your finger movement.</span >
I guess that the movement I have when I click is due to my finger but that
should not happen. When you make a click you have to apply pressure to trigger
the button. The more you press, the more your finger take surface and kind of
move (first it's the top of your finger that touch the touchpad and then the
more you press more of your finger will touch the touchpad) and the more it
trigger the sensitivity layer that make the cursor move. I hope I'm clear
enough.
<span class="quote">> run udevadm info /sys/class/input/eventX as well please (for your touchpad
> event node). I want to make sure the LIBINPUT_MODEL_ tag is applied
> correctly.</span >
I think we fixed this here
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - scrolling jump and movement threshold"
href="show_bug.cgi?id=93846#c15">https://bugs.freedesktop.org/show_bug.cgi?id=93846#c15</a> but here it is :
P: /devices/pci0000:00/0000:00:15.1/i2c-7/7-0067/input/input13/event13
N: input/event13
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/event13
E: DEVPATH=/devices/pci0000:00/0000:00:15.1/i2c-7/7-0067/input/input13/event13
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=64
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_WIDTH_MM=106
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: LIBINPUT_MODEL_CHROMEBOOK=1
E: LIBINPUT_MODEL_CYAPA=1
E: MAJOR=13
E: MINOR=77
E: SUBSYSTEM=input
E: USEC_INITIALIZED=5416964
<span class="quote">> also, make sure you're on libinput-1.2.4-2.fc23 or later, that one has that
> patch that's in 1.3 as well</span >
I have libinput-1.2.4-4.fc23</pre>
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