[Wayland-bugs] [Bug 103813] Synaptics Touchpad is not precise. Very hard to hit small buttons. Instead of moving fluently it seems to skip a few pixels.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103813

            Bug ID: 103813
           Summary: Synaptics Touchpad is not precise. Very hard to hit
                    small buttons. Instead of moving fluently it seems to
                    skip a few pixels.
           Product: Wayland
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: libinput
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: vince.alternate at gmail.com

Created attachment 135583
  --> https://bugs.freedesktop.org/attachment.cgi?id=135583&action=edit
evemu recording

Ubuntu 17.10 wayland
Acer Aspire v5 573g

Synaptics Touchpad worked perfectly under Windows. 
Now it feels like as if the "resolution" of the touchpad is really low. Or that
the driver only reads every 50 touchpad units. So if I try to move the pointer
really slowly to a small close button the pointer may not move at all until it
suddenly jumps a few pixels. When moving diagonally the pointer follows a stair
like pattern (like you see in videogames wihtout antialiasing).

This makes hitting small buttons or selecting text very hard.

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