[Wayland-bugs] [Bug 100027] Touchpad input gestures issue on Thinkpad X240

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 1 21:52:14 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=100027

            Bug ID: 100027
           Summary: Touchpad input gestures issue on Thinkpad X240
           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: daniele.marsella95 at gmail.com

Created attachment 130020
  --> https://bugs.freedesktop.org/attachment.cgi?id=130020&action=edit
Evemu Recording

OS: Fedora 25 with GNOME Wayland.

Sometimes libinput mistakes single finger input (clicks or moves) for double
tap or scrolling gesture.
This happens mostly when i wake my laptop up from standby.

My input device is:

# EVEMU 1.3
# Kernel: 4.9.12-200.fc25.x86_64
# DMI:
dmi:bvnLENOVO:bvrGIET87WW(2.37):bd09/13/2016:svnLENOVO:pn20AMS0MF00:pvrThinkPadX240:rvnLENOVO:rn20AMS0MF00:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
# Input device name: "SynPS/2 Synaptics TouchPad"
# Input device ID: bus 0x11 vendor 0x02 product 0x07 version 0x1b1
# Supported events:
#   Event type 0 (EV_SYN)
#     Event code 0 (SYN_REPORT)
#     Event code 1 (SYN_CONFIG)
#     Event code 2 (SYN_MT_REPORT)
#     Event code 3 (SYN_DROPPED)
#     Event code 4 ((null))
#     Event code 5 ((null))
#     Event code 6 ((null))
#     Event code 7 ((null))
#     Event code 8 ((null))
#     Event code 9 ((null))
#     Event code 10 ((null))
#     Event code 11 ((null))
#     Event code 12 ((null))
#     Event code 13 ((null))
#     Event code 14 ((null))
#   Event type 1 (EV_KEY)
#     Event code 272 (BTN_LEFT)
#     Event code 325 (BTN_TOOL_FINGER)
#     Event code 328 (BTN_TOOL_QUINTTAP)
#     Event code 330 (BTN_TOUCH)
#     Event code 333 (BTN_TOOL_DOUBLETAP)
#     Event code 334 (BTN_TOOL_TRIPLETAP)
#     Event code 335 (BTN_TOOL_QUADTAP)
#   Event type 3 (EV_ABS)
#     Event code 0 (ABS_X)
#       Value   4008
#       Min     1232
#       Max     5710
#       Fuzz       0
#       Flat       0
#       Resolution 53
#     Event code 1 (ABS_Y)
#       Value   1540
#       Min     1156
#       Max     4696
#       Fuzz       0
#       Flat       0
#       Resolution 55
#     Event code 24 (ABS_PRESSURE)
#       Value     34
#       Min        0
#       Max      255
#       Fuzz       0
#       Flat       0
#       Resolution 0
#     Event code 28 (ABS_TOOL_WIDTH)
#       Value      0
#       Min        0
#       Max       15
#       Fuzz       0
#       Flat       0
#       Resolution 0
#     Event code 47 (ABS_MT_SLOT)
#       Value      1
#       Min        0
#       Max        1
#       Fuzz       0
#       Flat       0
#       Resolution 0
#     Event code 53 (ABS_MT_POSITION_X)
#       Value      0
#       Min     1232
#       Max     5710
#       Fuzz       8
#       Flat       0
#       Resolution 53
#     Event code 54 (ABS_MT_POSITION_Y)
#       Value      0
#       Min     1156
#       Max     4696
#       Fuzz       8
#       Flat       0
#       Resolution 55
#     Event code 57 (ABS_MT_TRACKING_ID)
#       Value      0
#       Min        0
#       Max    65535
#       Fuzz       0
#       Flat       0
#       Resolution 0
#     Event code 58 (ABS_MT_PRESSURE)
#       Value      0
#       Min        0
#       Max      255
#       Fuzz       0
#       Flat       0
#       Resolution 0
# Properties:
#   Property  type 0 (INPUT_PROP_POINTER)
#   Property  type 2 (INPUT_PROP_BUTTONPAD)
#   Property  type 4 (INPUT_PROP_TOPBUTTONPAD)
N: SynPS/2 Synaptics TouchPad
I: 0011 0002 0007 01b1
P: 15 00 00 00 00 00 00 00
B: 00 0b 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 01 00 00 00 00 00
B: 01 20 e5 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 02 00 00 00 00 00 00 00 00
B: 03 03 00 00 11 00 80 60 06
B: 04 00 00 00 00 00 00 00 00
B: 05 00 00 00 00 00 00 00 00
B: 11 00 00 00 00 00 00 00 00
B: 12 00 00 00 00 00 00 00 00
B: 14 00 00 00 00 00 00 00 00
B: 15 00 00 00 00 00 00 00 00
B: 15 00 00 00 00 00 00 00 00
A: 00 1232 5710 0 0 53
A: 01 1156 4696 0 0 55
A: 18 0 255 0 0 0
A: 1c 0 15 0 0 0
A: 2f 0 1 0 0 0
A: 35 1232 5710 8 0 53
A: 36 1156 4696 8 0 55
A: 39 0 65535 0 0 0
A: 3a 0 255 0 0 0


I've attached my evemu recording file.

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