@gemini127 I don't have the expertise but happy to help where I can. Do you?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.8 in Ubuntu. https://bugs.launchpad.net/bugs/1931787 Title: Keyboard/touchpad unresponsive after 5.8/20.04 upgrade Status in linux-signed-hwe-5.8 package in Ubuntu: Confirmed Bug description: I recently replaced broken screen on HP Spectre x360 G2, and upgraded to 5.8 (Ubuntu 20.04). Keyboard and touchpad became unresponsive - but only after booting. Booting with old kernel (e.g. 5.4.0-42) restored full control. Also, disabling acpi restored control (but one wants to see battery level indicator so this hack is insufficient). Evidently, it is not a hardware problem. Works fine with external keyboard and mouse. A similar bug from previous distro: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894125 This issue, including my troubleshooting, is otherwise documented here: https://askubuntu.com/questions/1345402/is-there-a-proper-solution-to-keyboard-and-mouse-not-working-after-boot-proble Seems many others had similar issues with 20.04 upgrade - some with only touchpad issues. (Many now marked as duplicates) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.8.0-55-generic 5.8.0-55.62~20.04.1 ProcVersionSignature: Ubuntu 5.8.0-55.62~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-55-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Jun 13 13:15:43 2021 InstallationDate: Installed on 2021-06-07 (5 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) SourcePackage: linux-signed-hwe-5.8 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1931787/+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
