dell 5537触控板无法正常工作（Ubuntu 14.04）
将我的新ubuntu从12.04升级到14.04后，我发现触摸板无法正常工作。 奇怪的是它似乎被检测到，如：
cat /proc/bus/input/devices 给
I: Bus=0011 Vendor=0002 Product=0007 Version=01b1 N: Name="SynPS/2 Synaptics TouchPad" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input5 U: Uniq= H: Handlers=mouse1 event5 B: PROP=1 B: EV=b B: KEY=e520 30000 0 0 0 0 B: ABS=660800011000003
并且
xinput
给
⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ USB Multi-Smart Mouse id=9 [slave pointer (2)] ⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [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)] ↳ Laptop_Integrated_Webcam_HD id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)] ↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
还有xinput触摸板的细节看起来很好：
xinput --watch-props 12
给
Device 'SynPS/2 Synaptics TouchPad': Device Enabled (134): 1 Coordinate Transformation Matrix (136): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 Device Accel Profile (263): 0 Device Accel Constant Deceleration (264): 1.000000 Device Accel Adaptive Deceleration (265): 1.000000 Device Accel Velocity Scaling (266): 10.000000 Device Product ID (253): 2, 7 Device Node (254): "/dev/input/event5" Evdev Axis Inversion (267): 0, 0 Evdev Axis Calibration (268): Evdev Axes Swap (269): 0 Axis Labels (270): "Abs MT Position X" (288), "Abs MT Position Y" (289), "Abs MT Pressure" (290), "Abs Tool Width" (287), "None" (0), "None" (0), "None" (0) Button Labels (271): "Button Left" (137), "Button Unknown" (256), "Button Right" (139), "Button Wheel Up" (140), "Button Wheel Down" (141) Evdev Middle Button Emulation (272): 0 Evdev Middle Button Timeout (273): 50 Evdev Third Button Emulation (274): 0 Evdev Third Button Emulation Timeout (275): 1000 Evdev Third Button Emulation Button (276): 3 Evdev Third Button Emulation Threshold (277): 20 Evdev Wheel Emulation (278): 0 Evdev Wheel Emulation Axes (279): 0, 0, 4, 5 Evdev Wheel Emulation Inertia (280): 10 Evdev Wheel Emulation Timeout (281): 200 Evdev Wheel Emulation Button (282): 4 Evdev Drag Lock Buttons (283): 0
值得一提的是外接鼠标正常工作。 此外，在“设置>鼠标和触摸板”窗口中，没有触摸板的设置，只有双击调节的速度。
我将不胜感激任何帮助
自己找到了解决方案。 这很有帮助 。 事实certificate，psmouse在加载时错过了一些选项。 另外，我发现缺少xserver-xorg-input-synaptics和gpointing-device-settings软件包。 我安装了它们
sudo apt-get install xserver-xorg-input-synaptics gpointing-device-settings
现在我可以从GUI配置我的触摸板。
现在一切正常，请将此标记为已解决