[Wayland-bugs] [Bug 97364] touchpad jumping cursor bug

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97364

            Bug ID: 97364
           Summary: touchpad jumping cursor bug
           Product: Wayland
           Version: 1.4.0
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: libinput
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: rrs at researchut.com

Created attachment 125815
  --> https://bugs.freedesktop.org/attachment.cgi?id=125815&action=edit
evemu-record data

Hello,

Based on the details mentioned in
https://wayland.freedesktop.org/libinput/doc/1.4.0/reporting_bugs.html
I'm filing this bug. I hope it is good information and a valid bug.


I have verified the evemu recorded data with evemu-play. So I've attached it
with this bug report.


This is a Debian box. Most stuff work.

rrs at learner:~/.rrs-home/Community/libinput-gestures (non-system-wide)$ dpkg -l
| grep libinput
ii  libinput-bin                              1.4.0-1                          
     amd64        input device management and event handling library - udev
quirks
ii  libinput-tools                            1.4.0-1                          
     amd64        input device management and event handling library - command
line tools
ii  libinput10:amd64                          1.4.0-1                          
     amd64        input device management and event handling library - shared
library
ii  xserver-xorg-input-libinput               0.19.0-1                         
     amd64        X.Org X server -- libinput input driver
ii  xserver-xorg-input-libinput-dbg           0.19.0-1                         
     amd64        X.Org X server -- libinput input driver (debug symbols)
2016-08-16 / 17:47:05 ♒♒♒  ☺  



rrs at learner:~/.rrs-home/Community/libinput-gestures (non-system-wide)$ xinput
list-props "SynPS/2 Synaptics TouchPad"
Device 'SynPS/2 Synaptics TouchPad':
        Device Enabled (137):   1
        Coordinate Transformation Matrix (139): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Tapping Enabled (277): 1
        libinput Tapping Enabled Default (278): 0
        libinput Tapping Drag Enabled (279):    1
        libinput Tapping Drag Enabled Default (280):    1
        libinput Tapping Drag Lock Enabled (281):       0
        libinput Tapping Drag Lock Enabled Default (282):       0
        libinput Accel Speed (283):     0.000000
        libinput Accel Speed Default (284):     0.000000
        libinput Natural Scrolling Enabled (285):       1
        libinput Natural Scrolling Enabled Default (286):       0
        libinput Send Events Modes Available (257):     1, 1
        libinput Send Events Mode Enabled (258):        0, 0
        libinput Send Events Mode Enabled Default (259):        0, 0
        libinput Left Handed Enabled (287):     0
        libinput Left Handed Enabled Default (288):     0
        libinput Scroll Methods Available (289):        1, 1, 0
        libinput Scroll Method Enabled (290):   1, 0, 0
        libinput Scroll Method Enabled Default (291):   1, 0, 0
        libinput Click Methods Available (292): 1, 1
        libinput Click Method Enabled (293):    1, 0
        libinput Click Method Enabled Default (294):    1, 0
        libinput Middle Emulation Enabled (295):        0
        libinput Middle Emulation Enabled Default (296):        0
        libinput Disable While Typing Enabled (297):    1
        libinput Disable While Typing Enabled Default (298):    1
        Device Node (260):      "/dev/input/event5"
        Device Product ID (261):        2, 7
        libinput Drag Lock Buttons (299):       <no items>
        libinput Horizonal Scroll Enabled (262):        1
2016-08-16 / 17:51:37 ♒♒♒  ☺  



Vendor/Model: Lenovo Yoga 2 13

rrs at learner:~/.rrs-home/Community/libinput-gestures (non-system-wide)$ cat
/sys/class/dmi/id/modalias 
dmi:bvnLENOVO:bvr96CN31WW(V1.17):bd07/21/2015:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900059WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
2016-08-16 / 17:52:21 ♒♒♒  ☺  


libinput-list-devices reports:

Device:           SynPS/2 Synaptics TouchPad
Kernel:           /dev/input/event5
Group:            8
Seat:             seat0, default
Size:             87.45x58.16mm
Capabilities:     pointer 
Tap-to-click:     disabled
Tap-and-drag:     enabled
Tap drag lock:    disabled
Left-handed:      disabled
Nat.scrolling:    disabled
Middle emulation: disabled
Calibration:      n/a
Scroll methods:   *two-finger edge 
Click methods:    *button-areas clickfinger 
Disable-w-typing: enabled
Accel profiles:   none
Rotation:         n/a

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