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有没有办法在 18.04 上“减慢”无线鼠标中键滚动的速度？

tag-icon • tag-icon ubuntu ubuntu-18.04
有没有办法在 18.04 上“减慢”无线鼠标中键滚动的速度？

这是鼠标信息：无论如何减速鼠标滚轮滚动的速度有多快？

[I]  ~/bin  xinput --list-props 12Device 'Logitech Anywhere MX':
    Device Enabled (141):   1
    Coordinate Transformation Matrix (143): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    libinput Natural Scrolling Enabled (276):       0
    libinput Natural Scrolling Enabled Default (277):       0
    libinput Scroll Methods Available (278):        0, 0, 1
    libinput Scroll Method Enabled (279):   0, 0, 0
    libinput Scroll Method Enabled Default (280):   0, 0, 0
    libinput Button Scrolling Button (281): 2
    libinput Button Scrolling Button Default (282): 2
    libinput Middle Emulation Enabled (283):        0
    libinput Middle Emulation Enabled Default (284):        0
    libinput Accel Speed (285):     -0.642086
    libinput Accel Speed Default (286):     0.000000
    libinput Accel Profiles Available (287):        0, 0
    libinput Accel Profile Enabled (288):   1, 0
    libinput Accel Profile Enabled Default (289):   1, 0
    libinput Left Handed Enabled (290):     0
    libinput Left Handed Enabled Default (291):     0
    libinput Send Events Modes Available (261):     1, 0
    libinput Send Events Mode Enabled (262):        0, 0
    libinput Send Events Mode Enabled Default (263):        0, 0
    Device Node (264):      "/dev/input/event5"
    Device Product ID (265):        1133, 4119
    libinput Drag Lock Buttons (292):       <no items>
    libinput Horizontal Scroll Enabled (293):       1

我试过调整加速度，但没有成功。有什么想法吗？ ubuntu 18.04；罗技任意位置 mx 鼠标

答案1

#!/bin/bash
clear

NAME=Logitech

ID=`xinput list --short | grep -i $NAME | cut -f2 | cut -c4-| head -n1 `
echo $NAME Mouse ID is $ID

xinput set-prop $ID "Coordinate Transformation Matrix" 0.8, 0, 0, 0, 0.8, 0, 0, 0, 1

xinput --list-props $ID

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