Public bug reported: I think it started 3 days ago, after ubuntu software update. I saw similar issues fixed by adding commands in /etc/default/grub. This resulted in not booting at all. I was able to fix not booting via recovery mode (dual boot). I noticed that the touchpad is working fine if I boot through recovery mode. It still does not work via normal boot. External touchpads are working fine, too.
ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.14.0-24-generic 6.14.0-24.24~24.04.3 ProcVersionSignature: Ubuntu 6.14.0-24.24~24.04.3-generic 6.14.6 Uname: Linux 6.14.0-24-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: katka 2843 F.... wireplumber /dev/snd/controlC0: katka 2843 F.... wireplumber /dev/snd/seq: katka 2837 F.... pipewire CRDA: N/A CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Jul 23 17:18:17 2025 InstallationDate: Installed on 2024-10-30 (266 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) MachineType: LENOVO 83JC ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-24-generic root=UUID=235f83d9-001b-4f0a-a9ae-9533c5c0e68c ro acpi_osi=! acpi_backlight=native idle=nowait quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.14.0-24-generic N/A linux-backports-modules-6.14.0-24-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.14 SourcePackage: linux-hwe-6.14 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/04/2024 dmi.bios.release: 1.6 dmi.bios.vendor: LENOVO dmi.bios.version: PQCN06WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: No DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: LOQ 15ARP9 dmi.ec.firmware.release: 1.6 dmi.modalias: dmi:bvnLENOVO:bvrPQCN06WW:bd03/04/2024:br1.6:efr1.6:svnLENOVO:pn83JC:pvrLOQ15ARP9:rvnLENOVO:rnLNVNB161216:rvrNoDPK:cvnLENOVO:ct10:cvrLOQ15ARP9:skuLENOVO_MT_83JC_BU_idea_FM_LOQ15ARP9: dmi.product.family: LOQ 15ARP9 dmi.product.name: 83JC dmi.product.sku: LENOVO_MT_83JC_BU_idea_FM_LOQ 15ARP9 dmi.product.version: LOQ 15ARP9 dmi.sys.vendor: LENOVO ** Affects: ubuntu Importance: Undecided Status: New ** Tags: amd64 apport-bug noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117766 Title: lenovo touchpad not working, not showing in settings for about 3 days To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2117766/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs