几个星期以来，我一直尝试关闭所有非基本手势（我只是希望触摸板能够控制光标位置）
无需点击 - 鼠标左键和右键可用
禁止滑动/拖动 - 这可能会危险地乱扔图标或抓取我的代码文本
没有滚动 - 有滚动条和向上/向下键。
有时鼠标会疯狂地向任何方向快速移动，复制内容、创建新文件夹、重新排列文本并造成混乱。有时鼠标只是坐在那里不动 - 好像在等待某种手势（它会暂时忽略手指移动）
什么都没起作用（没有任何变化）
我使用的是戴尔 Latitude 14 Rugged Extreme (7404) 产品名称：031MTV
竞选伙伴桌面 1.16.2
我没有触摸板 UI 设置
这是我的/usr/share/X11/xorg.conf.d/90-libinput.conf
# Match on all types of devices but tablet devices and joysticks
Section "InputClass"
Identifier "libinput pointer catchall"
MatchIsPointer "on"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
EndSection
Section "InputClass"
Identifier "libinput keyboard catchall"
MatchIsKeyboard "on"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
EndSection
Section "InputClass"
Identifier "libinput touchpad catchall"
MatchIsTouchpad "on"
Option "Tapping" "off"
Option "ClickMethod" "none"
Option "NaturalScrolling" "false"
Option "ScrollMethod" "none"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
EndSection
Section "InputClass"
Identifier "libinput touchscreen catchall"
MatchIsTouchscreen "on"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
EndSection
这是xinput list
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ eGalax Inc. USB TouchController id=12 [slave pointer (2)]
⎜ ↳ ImPS/2 Generic Wheel Mouse id=16 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Logitech USB Keyboard id=10 [slave keyboard (3)]
↳ Logitech USB Keyboard id=11 [slave keyboard (3)]
↳ Integrated_Webcam_HD: Integrate id=13 [slave keyboard (3)]
↳ Dell WMI hotkeys id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
↳ DELL Wireless hotkeys id=17 [slave keyboard (3)]
这是xinput list-props "eGalax Inc. USB TouchController"
Device 'eGalax Inc. USB TouchController':
Device Enabled (143): 1
Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Calibration Matrix (281): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Calibration Matrix Default (282): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Natural Scrolling Enabled (283): 0
libinput Natural Scrolling Enabled Default (284): 0
libinput Send Events Modes Available (263): 1, 0
libinput Send Events Mode Enabled (264): 0, 0
libinput Send Events Mode Enabled Default (265): 0, 0
libinput Left Handed Enabled (285): 0
libinput Left Handed Enabled Default (286): 0
libinput Scroll Methods Available (287): 0, 0, 1
libinput Scroll Method Enabled (288): 0, 0, 0
libinput Scroll Method Enabled Default (289): 0, 0, 0
libinput Button Scrolling Button (290): 0
libinput Button Scrolling Button Default (291): 0
Device Node (266): "/dev/input/event9"
Device Product ID (267): 3823, 1
libinput Drag Lock Buttons (292): <no items>
libinput Horizonal Scroll Enabled (268): 0
这是xinput list-props "ImPS/2 Generic Wheel Mouse"
Device 'ImPS/2 Generic Wheel Mouse':
Device Enabled (143): 1
Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Accel Speed (293): 0.000000
libinput Accel Speed Default (294): 0.000000
libinput Accel Profiles Available (295): 1, 1
libinput Accel Profile Enabled (296): 1, 0
libinput Accel Profile Enabled Default (297): 1, 0
libinput Natural Scrolling Enabled (283): 0
libinput Natural Scrolling Enabled Default (284): 0
libinput Send Events Modes Available (263): 1, 0
libinput Send Events Mode Enabled (264): 0, 0
libinput Send Events Mode Enabled Default (265): 0, 0
libinput Left Handed Enabled (285): 0
libinput Left Handed Enabled Default (286): 0
libinput Scroll Methods Available (287): 0, 0, 1
libinput Scroll Method Enabled (288): 0, 0, 0
libinput Scroll Method Enabled Default (289): 0, 0, 0
libinput Button Scrolling Button (290): 0
libinput Button Scrolling Button Default (291): 274
libinput Middle Emulation Enabled (298): 0
libinput Middle Emulation Enabled Default (299): 0
Device Node (266): "/dev/input/event6"
Device Product ID (267): 2, 5
libinput Drag Lock Buttons (292): <no items>
libinput Horizonal Scroll Enabled (268): 0
这是xinput list-props "Virtual core XTEST pointer"
Device 'Virtual core XTEST pointer':
Device Enabled (143): 1
Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
XTEST Device (260): 1
感觉好像有另一个更深层次的应用程序正在覆盖这些设置，但这只是猜测（没有证据）。我应该做什么而没有做？