Dell Inspiron7420 ubuntu13.04触摸板设置

CSDN以前写的博客
原地址: http://blog.csdn.net/dayadaya/article/details/20141673

废话不多说    

就是为了调出 touchpad两只手指滚动的设置
讽刺的是google了一个晚上还是在一个中文页面上找到了解决的方法

原因:

Touchpad detected as “PS/2 Generic Mouse” or “Logitech PS/2 mouse”

This is caused by a kernel bug which was fixed in kernel version 3.3. Wrongly detected touchpads cannot be configured with the Synaptic input driver. To fix this, simply install the AUR package psmouse-alps-driver.

Among the affected notebooks are the following models:

  • Acer Aspire 7750G
  • Dell Latitude E6230, E6520, E6430 and E6530 (ALPS DualPoint TouchPad), Inspiron N5110 (ALPS GlidePoint), Inspiron 14R 5420/Turbo SE7420/SE7520 (ALPS GlidePoint)
  • Samsung NC110/NF210/QX310/QX410/QX510/SF310/SF410/SF510/RF410/RF510/RF710/RV515

You can check whether your touchpad is correctly detected by running:

$ xinput list

More information can be found in this thread.





google找到这个包 下载

(psmouse-alps-1.3-alt.tbz)

解压:

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tar xvf psmouse-alps-1.3-alt.tbz
 

复制到 /usr/src 目录下:

 
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sudo cp -afr usr/src/psmouse-alps-1.3/ /usr/src/

安装:

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sudo cd /usr/src/ppsmouse-alps-1.3
sudo dkms add .
./alps.sh dkms_build_alps

安装完驱动之后,synclient就能识别出触摸板了。

但是发现触摸板变得非常不灵敏,有种想删驱动的感觉。。。

但是man synclient一下,发现syclient的功能真的是强大的可怕,

之后把

FingerLow               = 12
FingerHigh              = 15

都调低后   终于可以正常使用了


哈哈哈哈哈哈!




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