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在 Ubuntu 22.04 LTS 上启用 Trackpoint 的自然滚动

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在 Ubuntu 22.04 LTS 上启用 Trackpoint 的自然滚动

如何在 Ubuntu 22.04 LTS 上启用轨迹点的自然滚动？对此有很多问题和答案，例如1，2，3。它们已经过时了，对我来说不起作用。例如，1建议做

$ xinput set-prop "TPPS/2 IBM TrackPoint" "libinput Natural Scrolling Enabled" 1

但是我没有这样的设备，TPPS/2 IBM TrackPoint也没有类似的东西。命令xinput list输出：

WARNING: running xinput against an Xwayland server. See the xinput man page for details.
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ xwayland-pointer:16                       id=6    [slave  pointer  (2)]
⎜   ↳ xwayland-relative-pointer:16              id=7    [slave  pointer  (2)]
⎜   ↳ xwayland-pointer-gestures:16              id=8    [slave  pointer  (2)]
⎜   ↳ xwayland-touch:16                         id=10   [slave  pointer  (2)]
⎜   ↳ xwayland-tablet stylus:16                 id=11   [slave  pointer  (2)]
⎜   ↳ xwayland-tablet eraser:16                 id=12   [slave  pointer  (2)]
⎜   ↳ xwayland-tablet cursor:16                 id=13   [slave  pointer  (2)]
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ xwayland-keyboard:16                      id=9    [slave  keyboard (3)]

我尝试为 ID=6 的设备设置此属性，但出现错误property 'libinput Natural Scrolling Enabled' doesn't exist, you need to specify its type and format。

我还尝试修改/usr/share/X11/xorg.conf.d/40-libinput.conf和更新以下行：4：

Section "InputClass"
        Identifier "libinput pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
        Option "NaturalScrolling" "True" # does not work
EndSection

然后重新启动，但无济于事。（将“True”替换为“true”、“1”，1 没有帮助）。

有什么建议吗？

附加信息：笔记本电脑是 ThinkPad Yoga X1 Gen7，输出sudo libinput list-devices包含以下块：

Device:           TPPS/2 Elan TrackPoint
Kernel:           /dev/input/event6
Group:            10
Seat:             seat0, default
Capabilities:     pointer 
Tap-to-click:     n/a
Tap-and-drag:     n/a
Tap drag lock:    n/a
Left-handed:      disabled
Nat.scrolling:    disabled
Middle emulation: disabled
Calibration:      n/a
Scroll methods:   *button
Click methods:    none
Disable-w-typing: n/a
Accel profiles:   flat *adaptive
Rotation:         n/a

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