Thank you for reporting this bug and make Ubuntu better! Could you try to boot with secureboot disabled and update your system to latest, aka kernel 5.4.0-54-generic and see if your issue still persist?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1905162 Title: Touchpad not detected Status in linux package in Ubuntu: New Bug description: My touchpad is not detected in ubuntu OS. `cat /proc/bus/input/devices` also shows no output for the touchpad. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-53-generic 5.4.0-53.59 ProcVersionSignature: Ubuntu 5.4.0-53.59-generic 5.4.65 Uname: Linux 5.4.0-53-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: akshay 1658 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Nov 22 15:03:41 2020 InstallationDate: Installed on 2020-08-25 (88 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 04f2:b6ce Chicony Electronics Co., Ltd Integrated Camera Bus 001 Device 002: ID 03f0:0941 HP, Inc X500 Optical Mouse Bus 001 Device 004: ID 8087:0aaa Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 81WE ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-53-generic root=UUID=dec53f96-e538-474d-a3d1-01ba76844d85 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-53-generic N/A linux-backports-modules-5.4.0-53-generic N/A linux-firmware 1.187.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/24/2020 dmi.bios.vendor: LENOVO dmi.bios.version: EMCN37WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0Q55722 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: IdeaPad 3 15IIL05 dmi.modalias: dmi:bvnLENOVO:bvrEMCN37WW:bd06/24/2020:svnLENOVO:pn81WE:pvrIdeaPad315IIL05:rvnLENOVO:rnLNVNB161216:rvrSDK0Q55722WIN:cvnLENOVO:ct10:cvrIdeaPad315IIL05: dmi.product.family: IdeaPad 3 15IIL05 dmi.product.name: 81WE dmi.product.sku: LENOVO_MT_81WE_BU_idea_FM_IdeaPad 3 15IIL05 dmi.product.version: IdeaPad 3 15IIL05 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905162/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp