Comment 11 for bug 1688625

Hello @kaihengfeng,

We add i2c-hid.dyndbg=+p to kernel parameter and attach dmesg.

More information:
All laptops whit the touchpad have same "Unique ID"

slimbook@slimbook:$ hwinfo --mouse
33: PS/2 00.0: 10500 PS/2 Mouse
  [Created at input.249]
  Unique ID: AH6Q.bGO0sOimOM3
  Hardware Class: mouse
  Model: "ImExPS/2 Generic Explorer Mouse"
  Vendor: 0x0002
  Device: 0x0006 "ImExPS/2 Generic Explorer Mouse"
  Compatible to: int 0x0210 0x0025
  Device File: /dev/input/mice (/dev/input/mouse1)
  Device Files: /dev/input/mice, /dev/input/mouse1, /dev/input/event7
  Device Number: char 13:63 (char 13:33)
  Driver Info #0:
    Buttons: 5
    Wheels: 2
    XFree86 Protocol: explorerps/2
    GPM Protocol: exps2
  Config Status: cfg=new, avail=yes, need=no, active=unknown