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** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1739073

Title:
   'Synaptics Touchpad' incorrectly detected as PS/2 mouse in 'Lenovo
  Thinkpad x120e AE' suddenly

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  1.Laptop model: LENOVO Thinkpad x120e 0611-AE5
  2.Manufacturer of the Touchpad: Synaptics
  3.When the symptom first appeared: around 3 month ago (August 2017)

  I first encountered this issue after dual boot Linux Ubuntu-MATE 16.04
  LTS and Windows 10. My system always update. Touchpad suddenly not
  working when the laptop woke up from sleep in Windows 10 OS.

  Tried to add parameters in GRUB: quiet splash i8042.reset
  i8042.nomux=1 i8042.nopnp=1 i8042.noloop=1 without any positive result
  (touchpad still not working), but, now xinput detect PS/2 Generic
  Mouse for touchpad (before touchpad is not detected at all).

  Attached dmesg and devices file.

  Thanks.

  Regards,
  ariefcfa

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