[Wayland-bugs] [Bug 101673] Touchpad cursor jumps (libinput 1.6.3) Dell Inspiron 13 7347

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101673

            Bug ID: 101673
           Summary: Touchpad cursor jumps (libinput 1.6.3) Dell Inspiron
                    13 7347
           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: schroedingers_cat at ymail.com

Created attachment 132399
  --> https://bugs.freedesktop.org/attachment.cgi?id=132399&action=edit
evemu-record

In Debian 9, the cursor jumps when the touchpad is touched. Also, in syslog:
/usr/lib/gdm3/gdm-x-session[1073]: (EE) kernel bug: Touch jump detected and
discarded.

- modalias:
dmi:bvnDellInc.:bvrA00:bd06/30/2014:svnDellInc.:pnInspiron7347:pvr00h:rvnDellInc.:rn0N9T2G:rvrA00:cvnDellInc.:ct8:cvrA00:

- and udevadm info
P:
/devices/pci0000:00/INT33C3:00/i2c-0/i2c-DLL0674:00/0018:06CB:75DB.0001/input/input9/event7
N: input/event7
S: input/by-path/platform-INT33C3:00-event-mouse
E: DEVLINKS=/dev/input/by-path/platform-INT33C3:00-event-mouse
E: DEVNAME=/dev/input/event7
E:
DEVPATH=/devices/pci0000:00/INT33C3:00/i2c-0/i2c-DLL0674:00/0018:06CB:75DB.0001/input/input9/event7
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=62
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_WIDTH_MM=102
E: ID_PATH=platform-INT33C3:00
E: ID_PATH_TAG=platform-INT33C3_00
E: ID_SERIAL=noserial
E: LIBINPUT_DEVICE_GROUP=18/6cb/75db/100:i2c-DLL0674:00
E: LIBINPUT_MODEL_TOUCHPAD_VISIBLE_MARKER=1
E: MAJOR=13
E: MINOR=71
E: SUBSYSTEM=input
E: USEC_INITIALIZED=3874955

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