Hi, please append following kernel boot parameters, reboot and attach output of `journalctl -b`:
i8042.nopnp=1 pci=nocrs For detailed steps, please see https://askubuntu.com/questions/19486 /how-do-i-add-a-kernel-boot-parameter. ** Changed in: linux (Ubuntu) Status: Expired => Incomplete -- 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/1874642 Title: Touchpad is not working Status in linux package in Ubuntu: Incomplete Bug description: HI, I've installed kubuntu 20.04 and found that the touch pad is not working, my laptop is lenovo ideapad S340 I have tried the reporting guide line in : https://wiki.ubuntu.com/DebuggingTouchpadDetection/evtest and https://wiki.ubuntu.com/DebuggingTouchpadDetection#General_information_before_filing_the_bug with no luck Any suggestions? Thank you ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-26-generic 5.4.0-26.30 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: muhannad 1133 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE Date: Fri Apr 24 10:49:35 2020 InstallationDate: Installed on 2020-04-24 (0 days ago) InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 5986:2115 Acer, Inc Integrated Camera Bus 001 Device 004: ID 8087:0aaa Intel Corp. Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 81WL ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-26-generic root=UUID=8431a97f-7667-473b-b32e-3ce9f70938eb ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-26-generic N/A linux-backports-modules-5.4.0-26-generic N/A linux-firmware 1.187 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/03/2020 dmi.bios.vendor: LENOVO dmi.bios.version: CUCN62WW(V3.04) dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S340-15IIL dmi.modalias: dmi:bvnLENOVO:bvrCUCN62WW(V3.04):bd01/03/2020:svnLENOVO:pn81WL:pvrLenovoIdeaPadS340-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS340-15IIL: dmi.product.family: IdeaPad S340-15IIL dmi.product.name: 81WL dmi.product.sku: LENOVO_MT_81WL_BU_idea_FM_IdeaPad S340-15IIL dmi.product.version: Lenovo IdeaPad S340-15IIL dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874642/+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
