** Tags added: hwe-touchpad -- 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/1885270
Title: Touchpad stopped working after upgrading to Ubuntu 20.04 Status in linux package in Ubuntu: Confirmed Bug description: When I upgraded to Ubuntu 20.04 my touchpad stopped working. When I used the command xinput to list the input devices there was a PS/2 Generic Mouse registered instead of my Lenovo Yoga 13 touchpad. I tried to search for the same on the askubuntu forum. I got the answer that to try and remove psmouse and then again add it using the command sudo modprobe -r psmouse; sudo modprobe psmouse This initially solved my problem but later on the same issue arose after restarting the machine. The touchpad also is again reported as a generic mouse if the system is suspended. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-39-generic 5.4.0-39.43 ProcVersionSignature: Ubuntu 5.4.0-39.43-generic 5.4.41 Uname: Linux 5.4.0-39-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lokesh 1790 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri Jun 26 16:45:45 2020 InstallationDate: Installed on 2019-08-15 (315 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) MachineType: LENOVO Mocca 2.0 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-39-generic root=UUID=a610e76e-890e-442a-b764-c81d6becd466 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-39-generic N/A linux-backports-modules-5.4.0-39-generic N/A linux-firmware 1.187 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-05-15 (42 days ago) dmi.bios.date: 02/28/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 66CN55WW dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900006Win8 STD MBR IPG dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Yoga 13 dmi.modalias: dmi:bvnLENOVO:bvr66CN55WW:bd02/28/2013:svnLENOVO:pnMocca2.0:pvrYoga13:rvnLENOVO:rnINVALID:rvr31900006Win8STDMBRIPG:cvnLENOVO:ct10:cvrYoga13: dmi.product.family: IDEAPAD dmi.product.name: Mocca 2.0 dmi.product.sku: LENOVO_BI_IDEAPAD66 dmi.product.version: Yoga 13 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885270/+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