更改鼠标灵敏度 (Debian)

更改鼠标灵敏度 (Debian)

我不确定我是否在正确的地方问这个问题,但我正在尝试在我的 Debian 系统上设置(降低)鼠标灵敏度(速度太快),遗憾的是我无法使其工作。

我的鼠标是一个Logitech MX518,系统:

Linux desktop 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) x86_64 GNU/Linux

我已经用谷歌搜索过,但没有一个建议有效。

例如以下结果xinput list

⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Microsoft Wired Keyboard 600              id=10   [slave  pointer  (2)]
⎜   ↳ Logitech USB-PS/2 Optical Mouse           id=8    [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)]
    ↳ Power Button                              id=7    [slave  keyboard (3)]
    ↳ Microsoft Wired Keyboard 600              id=9    [slave  keyboard (3)]
    ↳ Eee PC WMI hotkeys                        id=11   [slave  keyboard (3)]

所以它的 ID 是 8。我也检查了详细信息 ( xinput list-props 8):

Device 'Logitech USB-PS/2 Optical Mouse':
    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
    Device Product ID (263):    1133, 49233
    Device Node (264):  "/dev/input/event0"
    Evdev Axis Inversion (277): 0, 0
    Evdev Axes Swap (279):  0
    Axis Labels (280):  "Rel X" (154), "Rel Y" (155), "Rel Vert Wheel" (272)
    Button Labels (281):    "Button Left" (147), "Button Middle" (148), "Button Right" (149), "Button Wheel Up" (150), "Button Wheel Down" (151), "Button Horiz Wheel Left" (152), "Button Horiz Wheel Right" (153), "Button Side" (267), "Button Extra" (268), "Button Forward" (269), "Button Back" (270), "Button Task" (271), "Button Unknown" (266), "Button Unknown" (266), "Button Unknown" (266), "Button Unknown" (266)
    Evdev Scrolling Distance (282): 1, 1, 1
    Evdev Middle Button Emulation (283):    0
    Evdev Middle Button Timeout (284):  50
    Evdev Third Button Emulation (285): 0
    Evdev Third Button Emulation Timeout (286): 1000
    Evdev Third Button Emulation Button (287):  3
    Evdev Third Button Emulation Threshold (288):   20
    Evdev Wheel Emulation (289):    0
    Evdev Wheel Emulation Axes (290):   0, 0, 4, 5
    Evdev Wheel Emulation Inertia (291):    10
    Evdev Wheel Emulation Timeout (292):    200
    Evdev Wheel Emulation Button (293): 4
    Evdev Drag Lock Buttons (294):  0

正如您所看到的,没有Device Accel Constant DecelerationDevice Accel Velocity Scaling所以我无法设置这些属性。

我尝试在“设置”->“鼠标和触摸板”中更改鼠标灵敏度,但没有任何作用。我还尝试用不同的值更新 xset,或者在 xorg 中设置指针设备,但同样什么也没有。

难道是我的鼠标没有被正确识别?如果是这样,有人知道如何解决这个问题吗?

编辑:我忘了提及,我可以使用鼠标上的按钮(滚动条上方和下方的加号和减号)更改灵敏度,但几秒钟后它就会回到最高灵敏度。

谢谢

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