synclient 说Couldn't find synaptics properties. No synaptics driver loaded?。有什么解决办法吗？
我有一台运行 Ubuntu 14.04 的联想 X250 笔记本电脑，但内核是 4.4.0-040400-generic（我必须升级它才能使 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]
我尝试过sudo rmmod psmouse并sudo modprobe -v psmouse在另一个帖子中提出建议，但没有帮助。
答案1
尝试运行此脚本。这将启用您的触摸板（如果它被禁用的话）。
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
希望这可以帮助。