Ubuntu下调教ThinkPad 2014年系列的触摸屏

一直是ThinkPad的粉丝，但是2014年版的X1 Carbon (第二代)真的不敢让人恭维。与第一代相比，机子明显薄了许多，多了个视频输出借口，电池也经用多了，但是一直喜欢的小黑的键盘和触摸却被毁了。。多了一条相当难用的触摸条条，后退与DEL键居然合在了一起！CAP键没了！触摸板居然没有右键！！

触摸版非常不好用。。。右键按不出来，左键按的时候鼠标会乱动。。在Win下装个驱动应该好很多。但是在Ubuntu下还真不知道怎么弄。。

搜了一下，贴解决方案如下。

修改/usr/share/X11/xorg.conf.d/50-synaptic.conf文件如下：

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# Example xorg.conf.d snippet that assigns the touchpad driver

# to all touchpads. See xorg.conf.d(5) for more information on

# InputClass.

# DO NOT EDIT THIS FILE, your distribution will likely overwrite

# it when updating. Copy (and rename) this file into

# /etc/X11/xorg.conf.d first.

# Additional options may be added in the form of

#   Option "OptionName" "value"

#

Section"InputClass"

        Identifier"touchpad catchall"

        Driver"synaptics"

        MatchIsTouchpad"on"

    # disable synaptics driver pointer acceleration

        Option"MinSpeed" "1"

        Option"MaxSpeed" "1"

        # tweak the X-server pointer acceleration

        Option"AccelerationProfile" "2"

        Option"AdaptiveDeceleration" "16"

        Option"ConstantDeceleration" "16"

        Option"VelocityScale" "32"

    Option"TapButton1" "1"     # left click with one finger tap

        Option"TapButton2" "3"     # right click with two finger tap

# This option is recommend on all Linux systems using evdev, but cannot be

# enabled by default. See the following link for details:

#http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html

      MatchDevicePath"/dev/input/event*"

EndSection

 

Section"InputClass"

        Identifier"touchpad ignore duplicates"

        MatchIsTouchpad"on"

        MatchOS"Linux"

        MatchDevicePath"/dev/input/mouse*"

        Option"Ignore" "on"

EndSection

 

# This option enables the bottom right corner to be a right button on

# non-synaptics clickpads.

# This option is only interpreted by clickpads.

Section"InputClass"

        Identifier"Default clickpad buttons"

        MatchDriver"synaptics"

        Option"SoftButtonAreas" "60% 0 0 5% 40% 60% 0 5%"

#       To disable the bottom edge area so the buttons only work as buttons,

#       not for movement, set the AreaBottomEdge

        Option"AreaTopEdge" "4%"

EndSection

 

# This option disables software buttons on Apple touchpads.

# This option is only interpreted by clickpads.

Section"InputClass"

        Identifier"Disable clickpad buttons on Apple touchpads"

        MatchProduct"Apple|bcm5974"

        MatchDriver"synaptics"

        Option"SoftButtonAreas" "0 0 0 0 0 0 0 0"

EndSection

重启下就好。适用于Ubuntu 13.10和14.04。其他的没试。

现在明显感觉触摸版好用了许多！但是键盘还是很囧。。唉，还是等2015年的第三代吧，貌似联想脑子清醒了下又改回设计了。。

PS: X240的键盘真的很好用！！解决触摸板问题之后操作相当的舒适。