You have been subscribed to a public bug: the laptop was originally a windows, by that time the touchpad suddenly stops. Then, we changed the OS to ubuntu. I thought that the issue will resolve but it did not. I have attached a file.
ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.11.0-34-generic 5.11.0-34.36~20.04.1 ProcVersionSignature: Ubuntu 5.11.0-34.36~20.04.1-generic 5.11.22 Uname: Linux 5.11.0-34-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu Sep 16 18:42:55 2021 InstallationDate: Installed on 2021-08-27 (19 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-signed-hwe-5.11 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-signed-hwe-5.11 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- touchpad is not working and there is no entry in the /proc/bus/input/devices https://bugs.launchpad.net/bugs/1943821 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.11 in Ubuntu. -- 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