Synaptics驱动器未加载

Question

同步客户端说Couldn't find synaptics properties. No synaptics driver loaded?。有什么解决办法吗？

我有一个联想X250笔记本电脑运行Ubuntu14.04，但内核4.4.0-040400-通用(我必须升级它使wifi正常工作)。这是我的硬件

$ xinput; dmesg | grep pnp
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ PS/2+USB Mouse                            id=13   [slave  pointer  (2)]
⎜   ↳ PS/2 Synaptics TouchPad                   id=11   [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)]
    ↳ Sleep Button                              id=8    [slave  keyboard (3)]
    ↳ Integrated Camera                         id=9    [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=10   [slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                    id=12   [slave  keyboard (3)]
    ↳ HID 046a:0011                             id=14   [slave  keyboard (3)]
[    0.359545] pnp: PnP ACPI init
[    0.361034] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.361088] pnp 00:03: Plug and Play ACPI device, IDs LEN0071 PNP0303 (active)
[    0.361140] pnp 00:04: Plug and Play ACPI device, IDs LEN0046 PNP0f13 (active)
[    0.361676] pnp 00:05: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
[    0.362359] pnp: PnP ACPI: found 7 devices
[    1.227586] resource sanity check: requesting [mem 0xfed10000-0xfed15fff], which spans more than pnp 00:01 [mem 0xfed10000-0xfed13fff]

我在另一个线程上尝试了sudo rmmod psmouse和sudo modprobe -v psmouse的建议，但是没有帮助。

Answer 1

试着运行这个脚本。如果触控板被禁用，这将启用它。

gconftool-2 --set --type boolean /desktop/gnome/peripherals/touchpad/touchpad_enabled true

如果没有帮助，请尝试打开单独的设置：

sudo trackpad show
sudo trackpad tap
sudo trackpad drag

希望这能有所帮助。