P: /devices/platform/i8042/serio1
L: 0
E: DEVPATH=/devices/platform/i8042/serio1
E: SUBSYSTEM=serio
E: SERIO_TYPE=01
E: SERIO_PROTO=00
E: SERIO_ID=00
E: SERIO_EXTRA=00
E: MODALIAS=serio:ty01pr00id00ex00
E: SERIO_FIRMWARE_ID=PNP: LEN0091 PNP0f13

This should have been enabled in bug 1856583 with addition of LEN0091
id, but somehow it doesn't get probed on your system. Could you try to
boot with following boot parameters that turns on driver debug prints:

  "dyndbg=file drivers/input/* +pt" i8042.debug=1

For detailed steps, please see
https://wiki.ubuntu.com/Kernel/KernelBootParameters#Temporarily_Add_a_Kernel_Boot_Parameter_for_Testing
.

** Tags added: hwe-touchpad

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https://bugs.launchpad.net/bugs/1888950

Title:
  Touchpad doesn't work

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