This bug was fixed in the package linux-oem-osp1 - 5.0.0-1024.27

---------------
linux-oem-osp1 (5.0.0-1024.27) bionic; urgency=medium

  * bionic/linux-oem-osp1: <version to be filled> -proposed tracker
    (LP: #1846023)

  * alsa/sof: fix the hang issue on Dell Nebula MP platforms (LP: #1845904)
    - ALSA: hda: clear output link mappinp
    - ALSA: SOF: disable L1SEN for capture stream
    - ALSA: sof: refine stop-start sequence for driver and FW
    - ALSA: sof: disable debug message for production release

  [ Ubuntu: 5.0.0-31.33 ]

  * disco/linux: 5.0.0-31.33 -proposed tracker (LP: #1846026)
  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts
  * /proc/self/maps paths missing on live session (was vlc won't start; eoan
    19.10 & bionic 18.04 ubuntu/lubuntu/kubuntu/xubuntu/ubuntu-mate dailies)
    (LP: #1842382)
    - SAUCE: Revert "UBUNTU: SAUCE: shiftfs: enable overlayfs on shiftfs"

 -- Timo Aaltonen <timo.aalto...@canonical.com>  Fri, 04 Oct 2019
11:24:05 +0300

** Changed in: linux-oem-osp1 (Ubuntu Bionic)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1841396

Title:
  Fix touchpad IRQ storm after S3

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem package in Ubuntu:
  Invalid
Status in linux-oem-osp1 package in Ubuntu:
  Invalid
Status in linux source package in Bionic:
  Fix Released
Status in linux-oem source package in Bionic:
  Fix Released
Status in linux-oem-osp1 source package in Bionic:
  Fix Released
Status in linux source package in Disco:
  Fix Released
Status in linux-oem source package in Disco:
  Invalid
Status in linux-oem-osp1 source package in Disco:
  Invalid
Status in linux source package in Eoan:
  Fix Released
Status in linux-oem source package in Eoan:
  Invalid
Status in linux-oem-osp1 source package in Eoan:
  Invalid

Bug description:
  [Impact]
  IRQ storm generated from touchpad after S3, renders touchpad useless.

  [Fix]
  gpiolib routines expect pin offset instead of pin number. Passing correct
  pin offset can solve the issue.

  [Test]
  With the patch applied the issue doesn't happen anymore on HP Zbook 17 
  G5.

  [Regression Potential]
  Low. Though there are many users of pinctrl-intel, this make it 
  correctly uses gpiolib.

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