Public bug reported:

I use dual boot and in Windows, after I'd installed the lenovo touchpad
driver, the touchpad works fine but in xubuntu  no, it doesn't even
appear in the list of devices. I searched and tried to use an older
version of kernel but had no resuts.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-58-generic 5.4.0-58.64
ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
Uname: Linux 5.4.0-58-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.12
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  joao       1062 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Mon Jan 11 15:13:51 2021
InstallationDate: Installed on 2020-12-30 (12 days ago)
InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: LENOVO 82DJ
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic 
root=UUID=da16de8b-acdd-4891-afba-c370b2ee66eb ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-58-generic N/A
 linux-backports-modules-5.4.0-58-generic  N/A
 linux-firmware                            1.187.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/22/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: DKCN48WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40679 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad S145-15IIL
dmi.modalias: 
dmi:bvnLENOVO:bvrDKCN48WW:bd07/22/2020:svnLENOVO:pn82DJ:pvrLenovoIdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL:
dmi.product.family: IdeaPad S145-15IIL
dmi.product.name: 82DJ
dmi.product.sku: LENOVO_MT_82DJ_BU_idea_FM_IdeaPad S145-15IIL
dmi.product.version: Lenovo IdeaPad S145-15IIL
dmi.sys.vendor: LENOVO

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


** Tags: amd64 apport-bug focal

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https://bugs.launchpad.net/bugs/1911042

Title:
  Touchpad does not appear in xinput log neither in cat
  /proc/bus/input/devices

Status in linux package in Ubuntu:
  New

Bug description:
  I use dual boot and in Windows, after I'd installed the lenovo
  touchpad driver, the touchpad works fine but in xubuntu  no, it
  doesn't even appear in the list of devices. I searched and tried to
  use an older version of kernel but had no resuts.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-58-generic 5.4.0-58.64
  ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
  Uname: Linux 5.4.0-58-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.12
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  joao       1062 F.... pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: XFCE
  Date: Mon Jan 11 15:13:51 2021
  InstallationDate: Installed on 2020-12-30 (12 days ago)
  InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 
(20200731)
  MachineType: LENOVO 82DJ
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic 
root=UUID=da16de8b-acdd-4891-afba-c370b2ee66eb ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-58-generic N/A
   linux-backports-modules-5.4.0-58-generic  N/A
   linux-firmware                            1.187.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/22/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: DKCN48WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40679 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad S145-15IIL
  dmi.modalias: 
dmi:bvnLENOVO:bvrDKCN48WW:bd07/22/2020:svnLENOVO:pn82DJ:pvrLenovoIdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL:
  dmi.product.family: IdeaPad S145-15IIL
  dmi.product.name: 82DJ
  dmi.product.sku: LENOVO_MT_82DJ_BU_idea_FM_IdeaPad S145-15IIL
  dmi.product.version: Lenovo IdeaPad S145-15IIL
  dmi.sys.vendor: LENOVO

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