Public bug reported:

Laptop msi gp62 7rd leopard http://www.linlap.com/msi_gp62_leopard_pro

After installing ubuntu 18.04, trackpad does not work at all. External
usb mouse does work, though.

$ xinput list
⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ PixArt HP USB Optical Mouse               id=6    [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=7    [slave  keyboard (3)]

$ cat /proc/version_signature
Ubuntu 4.15.0-20.21-generic 4.15.17

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-generic 4.15.0.20.23
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  roberto    1513 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Wed May 16 10:17:30 2018
InstallationDate: Installed on 2018-05-15 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: Micro-Star International Co., Ltd. GP62 7RD
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-generic 
root=UUID=fb3ba161-3d9b-4fc3-844d-e45adb61a7f1 ro acpi=off quiet splash 
vt.handoff=1
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-20-generic N/A
 linux-backports-modules-4.15.0-20-generic  N/A
 linux-firmware                             1.173
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/07/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: E16J9IMS.307
dmi.board.asset.tag: Default string
dmi.board.name: MS-16J9
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: REV:1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: N/A
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE16J9IMS.307:bd11/07/2016:svnMicro-StarInternationalCo.,Ltd.:pnGP627RD:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16J9:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:
dmi.product.family: GP
dmi.product.name: GP62 7RD
dmi.product.version: REV:1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: amd64 apport-bug bionic

** Attachment added: "dmesg output"
   https://bugs.launchpad.net/bugs/1771535/+attachment/5140256/+files/dmesg

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https://bugs.launchpad.net/bugs/1771535

Title:
  synaptics trackpad not detected by libinput

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Laptop msi gp62 7rd leopard http://www.linlap.com/msi_gp62_leopard_pro

  After installing ubuntu 18.04, trackpad does not work at all. External
  usb mouse does work, though.

  $ xinput list
  ⎡ Virtual core pointer                        id=2    [master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer                      id=4    [slave  pointer 
 (2)]
  ⎜   ↳ PixArt HP USB Optical Mouse                     id=6    [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard                       id=3    [master keyboard (2)]
      ↳ Virtual core XTEST keyboard                     id=5    [slave  
keyboard (3)]
      ↳ AT Translated Set 2 keyboard                    id=7    [slave  
keyboard (3)]

  $ cat /proc/version_signature
  Ubuntu 4.15.0-20.21-generic 4.15.17

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-generic 4.15.0.20.23
  ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
  Uname: Linux 4.15.0-20-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  roberto    1513 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Wed May 16 10:17:30 2018
  InstallationDate: Installed on 2018-05-15 (1 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  MachineType: Micro-Star International Co., Ltd. GP62 7RD
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-generic 
root=UUID=fb3ba161-3d9b-4fc3-844d-e45adb61a7f1 ro acpi=off quiet splash 
vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-20-generic N/A
   linux-backports-modules-4.15.0-20-generic  N/A
   linux-firmware                             1.173
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/07/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E16J9IMS.307
  dmi.board.asset.tag: Default string
  dmi.board.name: MS-16J9
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Micro-Star International Co., Ltd.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE16J9IMS.307:bd11/07/2016:svnMicro-StarInternationalCo.,Ltd.:pnGP627RD:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16J9:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:
  dmi.product.family: GP
  dmi.product.name: GP62 7RD
  dmi.product.version: REV:1.0
  dmi.sys.vendor: Micro-Star International Co., Ltd.

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