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运动 18.04 后触控板点击被阻止

tag-icon • tag-icon mouse touchpad synaptics libinput
运动 18.04 后触控板点击被阻止

我尝试分别使用synaptics和配置两个触控板（笔记本电脑内部和 Apple Magic Trackpad） libinput，但仍然发现有时无法检测到触控板点击。

使用 时xinput --test，我观察到有时在发生多个motion事件后仍未检测到点击。这几乎就像其他手势被阻止并等待用户交互一样。

有什么办法可以禁用一切除了点击触控板之外还有什么其他方法？我猜这可能是特定于设备的？

操作系统：Ubuntu 18.04.4 LTS

作为参考，下面的吝啬配置不够有弹性：

» xinput --list-props 9
Device 'Apple Inc. Magic Trackpad 2':
    Device Enabled (140):   1
    Coordinate Transformation Matrix (142): 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):    0
    libinput Tapping Drag Enabled Default (280):    1
    libinput Tapping Drag Lock Enabled (281):   0
    libinput Tapping Drag Lock Enabled Default (282):   0
    libinput Tapping Button Mapping Enabled (283):  1, 0
    libinput Tapping Button Mapping Default (284):  1, 0
    libinput Natural Scrolling Enabled (285):   0
    libinput Natural Scrolling Enabled Default (286):   0
    libinput Disable While Typing Enabled (287):    1
    libinput Disable While Typing Enabled Default (288):    1
    libinput Scroll Methods Available (289):    1, 1, 0
    libinput Scroll Method Enabled (290):   0, 0, 0
    libinput Scroll Method Enabled Default (291):   1, 0, 0
    libinput Click Methods Available (292): 1, 1
    libinput Click Method Enabled (293):    0, 0
    libinput Click Method Enabled Default (294):    0, 1
    libinput Middle Emulation Enabled (295):    0
    libinput Middle Emulation Enabled Default (296):    0
    libinput Accel Speed (297): 0.000000
    libinput Accel Speed Default (298): 0.000000
    libinput Left Handed Enabled (299): 1
    libinput Left Handed Enabled Default (300): 0
    libinput Send Events Modes Available (262): 1, 1
    libinput Send Events Mode Enabled (263):    0, 0
    libinput Send Events Mode Enabled Default (264):    0, 0
    Device Node (265):  "/dev/input/event5"
    Device Product ID (266):    1452, 613
    libinput Drag Lock Buttons (301):   <no items>
    libinput Horizontal Scroll Enabled (302):   0

» cat /usr/share/X11/xorg.conf.d/90-magictrackpad.conf
Section "InputClass"
  Identifier      "Touchpads"
  Driver          "mtrack"
  MatchProduct    "Trackpad"
  MatchDevicePath "/dev/input/event*"
  # options...
    Option "Sensitivity" "0.55"
    Option "FingerHigh" "10"
    Option "FingerLow" "10"
    Option "TapButton1" "1"
    #Option "TapButton2" "3"
    #Option "TapButton3" "2"
    #Option "TapButton4" "0"
    Option "ButtonIntegrated" "true"
    Option "ClickTime" "25"
    Option "ScrollDistance" "75"
    Option "ScrollSmooth" "1"
    Option "TapDragEnable" "false"

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