我在 Acer S3 超极本上安装了 Ubuntu 11.10,并尝试让触摸板使用两个按钮滚动。当我进入系统设置 -> 鼠标和触摸板时,我没有看到任何触摸板首选项,只有基本的鼠标设置。
当我运行 xinput 时,我得到以下信息:
虚拟核心指针id=2[主指针(3)] 虚拟核心XTEST指针id=4[从属指针(2)] PS/2 Elantech 触摸板 id=11 [从属指针 (2)]
有人知道如何让触摸板工作吗?
答案1
首先,触摸板是否支持双指滚动?如果支持,synclient -l
编辑结果会很好
添加命令 synclient -l 的输出。
Parameter settings:
LeftEdge = 1775
RightEdge = 5503
TopEdge = 1652
BottomEdge = 4662
FingerLow = 24
FingerHigh = 29
FingerPress = 255
MaxTapTime = 180
MaxTapMove = 245
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
FastTaps = 0
EmulateMidButtonTime = 75
EmulateTwoFingerMinZ = 10
EmulateTwoFingerMinW = 6
VertScrollDelta = 111
HorizScrollDelta = 111
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 0
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0359131
TrackstickSpeed = 40
EdgeMotionMinZ = 29
EdgeMotionMaxZ = 159
EdgeMotionMinSpeed = 1
EdgeMotionMaxSpeed = 445
EdgeMotionUseAlways = 0
TouchpadOff = 0
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 2
RBCornerButton = 3
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 3
TapButton3 = 2
ClickFinger1 = 1
ClickFinger2 = 1
ClickFinger3 = 1
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 0
PalmMinWidth = 9
PalmMinZ = 199
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 29
PressureMotionMaxZ = 159
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
ResolutionDetect = 1
GrabEventDevice = 1
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
您可以通过使用以下命令向启动应用程序添加新应用程序来更改 synclient 的设置:
xterm -e synclient "EmulateTwoFingerMinZ=10"
这会将 EmulateTwoFingerMinZ 的设置更改为值 10
在这里找到类似的答案:如何让双指滚动功能发挥作用?
答案2
1)点击桌面右上角的图标,选择“系统设置”
2)单击“鼠标和触控板”图标
3)转到“触摸板”选项卡,选中“双指滚动”选项,然后选中“启用水平滚动”
现在你必须用两根手指滚动.. :)
答案3
安装 ubuntu tweak(来自存储库的最新版本)。然后单击 Tweaks->miscellaneous->natural scrolling