Thinkpad L14 中的触摸板在 Ubuntu 20.04 中不起作用

Thinkpad L14 中的触摸板在 Ubuntu 20.04 中不起作用

不久前我禁用了触摸板。

但是现在我需要让它重新工作,但没有办法让它恢复。

x 输入:

⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech Wireless Mouse MX Master 3       id=15   [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)]
    ↳ Integrated Camera: Integrated C           id=10   [slave  keyboard (3)]
    ↳ Integrated Camera: Integrated I           id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                    id=13   [slave  keyboard (3)]
    ↳ USB Camera: USB Camera                    id=14   [slave  keyboard (3)]
    ↳ Logitech Wireless Mouse MX Master 3       id=16   [slave  keyboard (3)]

我尝试这样做:

xinput set-prop 4 "Device Enabled" 1

但不起作用......

有人能帮助我吗?

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