我的联想 IdeaPad 320 触摸板不稳定；它经常跳跃，就像敏感度很高一样。我已经将灵敏度设置为最小值，但不稳定仍在继续。
renan@renan-cunha-laptop:/usr/share/X11/xorg.conf.d$ xinput --list`
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Synaptics TM3336-001 id=9 [slave pointer (2)]
⎜ ↳ Logitech G400s Optical Gaming Mouse id=12 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Video Bus id=6 [slave keyboard (3)]
↳ Power Button id=7 [slave keyboard (3)]
↳ EasyCamera: EasyCamera id=8 [slave keyboard (3)]
↳ Ideapad extra buttons id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
renan@renan-cunha-laptop:/usr/share/X11/xorg.conf.d$ ls
10-amdgpu.conf 10-radeon.conf 51-synaptics-quirks.conf 70-wacom.conf
10-quirks.conf 40-libinput.conf 70-synaptics.conf