我使用的是最新版本的 kubuntu。我的触摸板大部分时间都能用，但真正烦人的是轻轻点击没有任何效果，而在 Windows 上点击就会有效果。我搜索并尝试了不同的建议，但都没有用。这个错误会修复吗？有没有可以应用的修复程序，有完整且有效的说明吗？非常感谢您的帮助和协助。
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Atmel Atmel maXTouch Digitizer id=10 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=13 [slave pointer (2)]
⎜ ↳ Wacom ISDv4 EC Pen stylus id=15 [slave pointer (2)]
⎜ ↳ Wacom ISDv4 EC Pen eraser 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)]
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
↳ ThinkPad Extra Buttons id=14 [slave keyboard (3)]
↳ Integrated Rear Camera id=9 [slave keyboard (3)]
↳ Integrated Camera: Integrated C id=8 [slave keyboard (3)]
重启后 xinput 发生了变化，触摸板现在是 9。不确定为什么它没有保持一致。以下是 xinput list-props 9
Device 'SynPS/2 Synaptics TouchPad':
Device Enabled (144): 1
Coordinate Transformation Matrix (146): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Tapping Enabled (279): 0
libinput Tapping Enabled Default (280): 0
libinput Tapping Drag Enabled (281): 1
libinput Tapping Drag Enabled Default (282): 1
libinput Tapping Drag Lock Enabled (283): 0
libinput Tapping Drag Lock Enabled Default (284): 0
libinput Tapping Button Mapping Enabled (285): 1, 0
libinput Tapping Button Mapping Default (286): 1, 0
libinput Natural Scrolling Enabled (287): 0
libinput Natural Scrolling Enabled Default (288): 0
libinput Disable While Typing Enabled (289): 1
libinput Disable While Typing Enabled Default (290): 1
libinput Scroll Methods Available (291): 1, 1, 0
libinput Scroll Method Enabled (292): 1, 0, 0
libinput Scroll Method Enabled Default (293): 1, 0, 0
libinput Click Methods Available (294): 1, 1
libinput Click Method Enabled (295): 1, 0
libinput Click Method Enabled Default (296): 1, 0
libinput Middle Emulation Enabled (297): 0
libinput Middle Emulation Enabled Default (298): 0
libinput Accel Speed (299): 0.000000
libinput Accel Speed Default (300): 0.000000
libinput Left Handed Enabled (301): 0
libinput Left Handed Enabled Default (302): 0
libinput Send Events Modes Available (264): 1, 1
libinput Send Events Mode Enabled (265): 0, 0
libinput Send Events Mode Enabled Default (266): 0, 0
Device Node (267): "/dev/input/event4"
Device Product ID (268): 2, 7
libinput Drag Lock Buttons (303): <no items>
libinput Horizontal Scroll Enabled (304): 1