Touchpad is not detected and not responsive

[Nitesh Baskaran]

1. See attachment
2. Vendor is Microsoft

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-54-generic 5.4.0-54.60
ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65
Uname: Linux 5.4.0-54-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.13
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: niteshb 1201 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Nov 28 11:00:25 2020
InstallationDate: Installed on 2020-11-28 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
 Bus 001 Device 002: ID 174f:1176 Syntek Integrated Camera
 Bus 001 Device 004: ID 8087:0aaa Intel Corp.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 81WD
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-54-generic root=UUID=c57708b6-f80b-474d-92fa-b586f01e6b4c ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-54-generic N/A
 linux-backports-modules-5.4.0-54-generic N/A
 linux-firmware 1.187.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/10/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: EMCN40WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0Q55724 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: IdeaPad 3 14IIL05
dmi.modalias: dmi:bvnLENOVO:bvrEMCN40WW:bd08/10/2020:svnLENOVO:pn81WD:pvrIdeaPad314IIL05:rvnLENOVO:rnLNVNB161216:rvrSDK0Q55724WIN:cvnLENOVO:ct10:cvrIdeaPad314IIL05:
dmi.product.family: IdeaPad 3 14IIL05
dmi.product.name: 81WD
dmi.product.sku: LENOVO_MT_81WD_BU_idea_FM_IdeaPad 3 14IIL05
dmi.product.version: IdeaPad 3 14IIL05
dmi.sys.vendor: LENOVO

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Nitesh Baskaran (simplext)]

This appears to be the same issue as bug 1864690
It was resolved by the fix specified in the comment: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1864690/comments/8

Quote: "To make it work I just added the following params to the kernel commandline: "i8042.nopnp=1 pci=nocrs" and it started working after a reboot."