[Wayland-bugs] [Bug 105024] Elan1200 touchpad not well managed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105024

            Bug ID: 105024
           Summary: Elan1200 touchpad not well managed
           Product: Wayland
           Version: unspecified
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: libinput
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: vivien.frasca at gmail.com

The touchpad of an Asus FX503VD laptop does not behave correctly. The cursor
jumps and triggers click events randomly.

I've tryed module elan-hid from
https://github.com/mishurov/linux_elan1200_touchpad but without success.

Computer : ASUS FX503VD
Touchpad : (libinput-list-devices)

Device:           ELAN1200:00 04F3:303E Touchpad
Kernel:           /dev/input/event11
Group:            10
Seat:             seat0, default
Size:             103x71mm
Capabilities:     pointer gesture
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

evemu-record : https://gist.github.com/PapsOu/fb630af4399d6e0fdfd7186cc0e7f1b0

udevadm info /sys/class/input/event11
P:
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-ELAN1200:00/0018:04F3:303E.0003/input/input14/event11
N: input/event11
S: input/by-path/pci-0000:00:15.0-platform-i2c_designware.0-event-mouse
E:
DEVLINKS=/dev/input/by-path/pci-0000:00:15.0-platform-i2c_designware.0-event-mouse
E: DEVNAME=/dev/input/event11
E:
DEVPATH=/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-ELAN1200:00/0018:04F3:303E.0003/input/input14/event11
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=70
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_WIDTH_MM=103
E: ID_PATH=pci-0000:00:15.0-platform-i2c_designware.0
E: ID_PATH_TAG=pci-0000_00_15_0-platform-i2c_designware_0
E: ID_SERIAL=noserial
E: LIBINPUT_DEVICE_GROUP=18/4f3/303e:i2c-ELAN1200:00
E: MAJOR=13
E: MINOR=75
E: SUBSYSTEM=input
E: USEC_INITIALIZED=22870292


cat /sys/class/dmi/id/modalias :

dmi:bvnAmericanMegatrendsInc.:bvrFX503VD.301:bd09/19/2017:svnASUSTeKCOMPUTERINC.:pnFX503VD:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnFX503VD:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:

Touchpad dimensions (W x H) :
104mm x 73mm

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