在这个戴尔15-7568上,有一个触摸屏,其中左键区域和右击区域合并到这个面板中。

的步骤
干净的安装为16.04:
指针不再在屏幕上移动,直到:
指针运动恢复正常。
sudo dmidecode | grep "System Information" -A 3
System Information
Manufacturer: Dell Inc.
Product Name: Inspiron 15-7568
Version: Not Specifiedxinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ELAN Touchscreen id=11 [slave pointer (2)]
⎜ ↳ DLL06FF:00 06CB:75C4 Touchpad id=12 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=14 [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)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Integrated_Webcam_HD id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=13 [slave keyboard (3)]
↳ Dell WMI hotkeys id=15 [slave keyboard (3)]`xinput --list-props 12
Device 'DLL06FF:00 06CB:75C4 Touchpad':
Device Enabled (137): 1
Coordinate Transformation Matrix (139): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (268): 1
Device Accel Constant Deceleration (269): 2.500000
Device Accel Adaptive Deceleration (270): 1.000000
Device Accel Velocity Scaling (271): 12.500000
Synaptics Edges (292): 49, 1180, 50, 4416
Synaptics Finger (293): 25, 30, 0
Synaptics Tap Time (294): 180
Synaptics Tap Move (295): 67
Synaptics Tap Durations (296): 180, 100, 100
Synaptics ClickPad (297): 1
Synaptics Middle Button Timeout (298): 0
Synaptics Two-Finger Pressure (299): 282
Synaptics Two-Finger Width (300): 7
Synaptics Scrolling Distance (301): -30, -30
Synaptics Edge Scrolling (302): 0, 0, 0
Synaptics Two-Finger Scrolling (303): 1, 1
Synaptics Move Speed (304): 1.000000, 1.750000, 0.129870, 0.000000
Synaptics Off (305): 0
Synaptics Locked Drags (306): 0
Synaptics Locked Drags Timeout (307): 5000
Synaptics Tap Action (308): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (309): 1, 3, 0
Synaptics Circular Scrolling (310): 0
Synaptics Circular Scrolling Distance (311): 0.100000
Synaptics Circular Scrolling Trigger (312): 0
Synaptics Circular Pad (313): 0
Synaptics Palm Detection (314): 0
Synaptics Palm Dimensions (315): 10, 200
Synaptics Coasting Speed (316): 20.000000, 50.000000
Synaptics Pressure Motion (317): 30, 160
Synaptics Pressure Motion Factor (318): 1.000000, 1.000000
Synaptics Resolution Detect (319): 1
Synaptics Grab Event Device (320): 0
Synaptics Gestures (321): 1
Synaptics Capabilities (322): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (323): 12, 12
Synaptics Area (324): 0, 0, 0, 4000
Synaptics Soft Button Areas (325): 614, 0, 761, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (326): 7, 7
Device Product ID (255): 1739, 30148
Device Node (256): "/dev/input/event14"发布于 2016-05-06 02:57:59
集成键盘和触摸屏随机冻结在我的戴尔纬度3450 (形式上,我的触摸屏是一个点击垫 )
我用Synaptic触屏和键盘冻结解决了我所有的问题,用简单的libinput代替了突触驱动程序。要做到这一点,请安装:
sudo apt-get install xserver-xorg-input-libinput此外,为了确保它是libinput而不是突触驱动程序,我用synaptic驱动程序删除了包。
sudo apt-get remove xserver-xorg-input-synaptics我还在libinput设置中进行了一些自定义。我创建了这个配置文件:
/usr/share/X11/xorg.conf.d/99-libinput.conf有了这个内容:
Section "InputClass"
Identifier "libinput touchpad catchall"
Driver "libinput"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Option "Tapping" "True"
Option "DisableWhileTyping" "True"
Option "NaturalScrolling" "False"
Option "AccelProfile" "adaptive"
Option "AccelSpeed" "0.05"
Option "MiddleEmulation" "True"
Option "ScrollMethod" "twofinger"
# Option "ClickMethod" "clickfinger"
Option "ClickMethod" "buttonareas"
EndSection请参阅libinput手册页上的所有可用配置选项。
http://manpages.ubuntu.com/manpages/xenial/man4/libinput.4.html
http://who-t.blogspot.com.br/2016/04/why-libinput-doesnt-have-lot-of-config.html
https://wayland.freedesktop.org/libinput/doc/latest/clickpad_softbuttons.html
https://wiki.archlinux.org/index.php/Libinput
我只在Ubuntu 16.04上测试
更新2016-05-08:我写这篇文章时忘了使用LinuxKernelv4.5.x(默认的Ubuntu16.04 linux内核是v4.4.x)。
即使使用上述配置,集成键盘和触摸屏的问题仍然存在于我的纬度3450上,如果我使用正式的Ubuntu 16.04 linux内核v4.4.x系列(我用内核4.4.0-21-泛型和4.4.0-22-泛型)进行测试的话。
这个问题在内核v4.5.x (4.5.0-040500-泛型)中没有出现。
安装linux内核4.5.x非常简单。
了解如何做:http://ubuntuhandbook.org/index.php/2016/03/upgrade-linux-kernel-4-5-ubuntu/
说,安装一个不受官方支持的新内核,最终会导致很多问题。
记住不要卸载官方内核,因为如果您对非官方内核有问题(到目前为止,在我的机器上一切都很完美),您仍然可以使用正式内核启动系统。
如果所有这些都不适用于您,请返回使用synaptic并尝试遵循以下教程:http://hgdev.co/install-ubuntu-15-10-on-the-dell-xps-13-9343-2015-a-complete-guide/
https://askubuntu.com/questions/766924
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