This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:

apport-collect 1784152

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

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

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https://bugs.launchpad.net/bugs/1784152

Title:
  i2c_hid_get_input floods system logs

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 4.15.0-29.31-generic 4.15.18

  After upgrading to kernel version 4.15.0-29 from 4.15.0-23, the system
  logs are flooded whenever I move the cursor with my touchpad.

  It looks like this:
  i2c_hid i2c-ELAN1010:00: i2c_hid_get_input: incomplete report (14/65535)
  i2c_hid i2c-ELAN1010:00: i2c_hid_get_input: incomplete report (14/65535)
  i2c_hid i2c-ELAN1010:00: i2c_hid_get_input: incomplete report (14/65535)
  i2c_hid i2c-ELAN1010:00: i2c_hid_get_input: incomplete report (14/65535)
  etc...

  This problem did not occur on the previous kernel version so there
  must have been a change to the "drivers/hid/i2c-hid/i2c-hid.c" file.
  This seems to be fixed in a recent commit here:
  
https://github.com/torvalds/linux/commit/ef6eaf27274c0351f7059163918f3795da13199c

  I am currently running the older kernel version but would still like
  to be up to date without this flooding happening.

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