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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Synaptics Touchpad is not precise. Very hard to hit small buttons. Instead of moving fluently it seems to skip a few pixels."
href="https://bugs.freedesktop.org/show_bug.cgi?id=103813#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Synaptics Touchpad is not precise. Very hard to hit small buttons. Instead of moving fluently it seems to skip a few pixels."
href="https://bugs.freedesktop.org/show_bug.cgi?id=103813">bug 103813</a>
from <span class="vcard"><a class="email" href="mailto:vince.alternate@gmail.com" title="vince.alternate@gmail.com">vince.alternate@gmail.com</a>
</span></b>
<pre>I'm using libinput 1.9.1 now. It has improved a bit which I could confirm
using libinput-debug-events.
event5 POINTER_MOTION +95.31s 0.13/ 0.00
event5 POINTER_MOTION +95.96s 0.12/ 0.00
event5 POINTER_MOTION +96.39s 0.11/ 0.00
event5 POINTER_MOTION +96.52s 0.11/ 0.00
event5 POINTER_MOTION +96.80s 0.11/ 0.00
event5 POINTER_MOTION +96.97s 0.11/ 0.00
event5 POINTER_MOTION +96.98s 0.11/ 0.00
event5 POINTER_MOTION +97.51s 0.11/ 0.00
event5 POINTER_MOTION +97.89s 0.11/ 0.00
event5 POINTER_MOTION +97.90s 0.11/ 0.00
event5 POINTER_MOTION +97.97s 1.94/ 0.00
event5 POINTER_MOTION +98.13s 0.00/ 0.10
event5 POINTER_MOTION +98.27s 0.00/ 0.10
event5 POINTER_MOTION +98.69s -1.96/ 0.00
event5 POINTER_MOTION +98.71s 6.24/ 5.69
this is how it looks now when doing very precise movements. Beforehand the 0.11
would be 0.00 meaning the pointer wouldn't move at all until 6.24 / 5.69.
So the small movements by 0.11 is a big improvement already.
Sadly every 20 events or so a big jump like 6.24 / 5.69 still occurs. Which is
still kind of annoying to deal with.
Maybe this has something to do with mouse acceleration?</pre>
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