Ubuntu 16.04.1 上的 Elantech 触摸板

Ubuntu 16.04.1 上的 Elantech 触摸板

我在 hp pavilion ab048tx (ci5 5th) 上运行 ubuntu gnome 16.04.1,它有一个 Elantech 触摸板。我尝试了互联网上提供的各种 dkms 修复程序(包括 psmouse-elantech-x551c 和 psmouse-elantech-v7),但似乎都无法使多点触控生效。基本功能正常(移动、单击、点击和右键单击)。有什么想法吗?

我对 cat 的(部分)输出/proc/bus/输入/设备如下:

I: Bus=0011 Vendor=0002 Product=0001 Version=0000
N: Name="PS/2 Elantech Touchpad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input5
U: Uniq=
H: Handlers=mouse0 event6 
B: PROP=1
B: EV=7
B: KEY=70000 0 0 0 0
B: REL=3

对于 demsg | grep elantech,它是:

[    2.123958] psmouse serio1: elantech: unknown hardware version, aborting...
[    2.429095] input: PS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5
[ 2506.145724] psmouse serio1: elantech: unknown hardware version, aborting...
[ 2506.449970] input: PS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input20

对于 synclient -l

Couldn't find synaptics properties. No synaptics driver loaded?

Xorg.0.log 的相关输出:

[    28.346] (II) config/udev: Adding input device PS/2 Elantech Touchpad (/dev/input/event6)
[    28.346] (**) PS/2 Elantech Touchpad: Applying InputClass "evdev pointer catchall"
[    28.347] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 38 paused 0
[    28.347] (II) Using input driver 'evdev' for 'PS/2 Elantech Touchpad'
[    28.347] (**) PS/2 Elantech Touchpad: always reports core events
[    28.347] (**) evdev: PS/2 Elantech Touchpad: Device: "/dev/input/event6"
[    28.347] (--) evdev: PS/2 Elantech Touchpad: Vendor 0x2 Product 0x1
[    28.347] (--) evdev: PS/2 Elantech Touchpad: Found 3 mouse buttons
[    28.347] (--) evdev: PS/2 Elantech Touchpad: Found relative axes
[    28.347] (--) evdev: PS/2 Elantech Touchpad: Found x and y relative axes
[    28.347] (II) evdev: PS/2 Elantech Touchpad: Configuring as mouse
[    28.347] (**) evdev: PS/2 Elantech Touchpad: YAxisMapping: buttons 4 and 5
[    28.347] (**) evdev: PS/2 Elantech Touchpad: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[    28.347] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event6"
[    28.347] (II) XINPUT: Adding extended input device "PS/2 Elantech Touchpad" (type: MOUSE, id 13)
[    28.347] (II) evdev: PS/2 Elantech Touchpad: initialized for relative axes.
[    28.347] (**) PS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
[    28.347] (**) PS/2 Elantech Touchpad: (accel) acceleration profile 0
[    28.347] (**) PS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
[    28.347] (**) PS/2 Elantech Touchpad: (accel) acceleration threshold: 4
[    28.347] (II) config/udev: Adding input device PS/2 Elantech Touchpad (/dev/input/mouse0)
[    28.347] (II) No input driver specified, ignoring this device.
[    28.347] (II) This device may have been added with another device file.

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答案1

几个小时前我收到了一个更新,解决了这个问题。现在一切都正常了!!点击即可单击,自然滚动等等。喜欢 ubuntu <3!

可能是解决所有问题的最新内核!过渡是内核4.4.0-38 来自 4.4.0-36

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