Comment 77 for bug 2034477

DONE...It works !!

I had to install flex + libelf-dev

I had to disable Secure Boot in order to avoid a "bad shim signature" error

So no clean way...

Thnak you for your precious time-saving answer 👍

On Fri, 27 Oct 2023 at 17:12, Endre Olah <email address hidden> wrote:

> Hi Jean-Marie,
>
> "enter" is used in some comments and means either that you have to
> switch your current folder/directory when you are in terminal. So
> commands should be executed in the right folder, otherwise you might do
> something else or maybe nothing.
>
> So "enter kernel" means to to cd to the decompressed folder of the
> kernel source files.
>
> Quinten's description worked for me and it is not that difficult to
> follow.
>
> Rgds
>
> Endre
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/2034477
>
> Title:
> Keyboard and Touchpad Not Working in New Lenovo V15 Gen4 Laptop
>
> Status in ideapad-laptop:
> New
> Status in libinput package in Ubuntu:
> Confirmed
> Status in linux-signed-hwe-6.2 package in Ubuntu:
> Confirmed
> Status in linux-signed-oem-6.5 package in Ubuntu:
> Confirmed
> Status in Fedora:
> New
>
> Bug description:
> Hello.
>
> Ubuntu 22.04.3 with (later upgraded to kernel 6.2.0-32-generic) was
> installed in rewly purchased LENOVO V15 GEN4 AMN (AMD Ryzen 5 7520u)
> laptop and it was noticed that keyboard, touchpad and microphone are
> not working. The keyboard and touchpad work fine in BIOS setup and
> till GRUB (command line). It was found that when external devices such
> as keyboard, mouse and microphone are connected through USB and 3.5
> jack, respectively, these work just fine. To confirm these are not
> hardware problems, Microsoft Windows 11 (Home) was installed in
> another disk partition and observed all these working alright. Hence a
> bug is being reported to draw attention of the concerned team and I
> request them to refer this issue and do the needful at the earliest.
>
> Regards,
> Pradip Kumar Das
>
> ProblemType: Bug
> DistroRelease: Ubuntu 22.04
> Package: linux-image-6.2.0-32-generic 6.2.0-32.32~22.04.1
> ProcVersionSignature: Ubuntu 6.2.0-32.32~22.04.1-generic 6.2.16
> Uname: Linux 6.2.0-32-generic x86_64
> ApportVersion: 2.20.11-0ubuntu82.5
> Architecture: amd64
> CasperMD5CheckResult: pass
> CurrentDesktop: ubuntu:GNOME
> Date: Wed Sep 6 08:04:42 2023
> InstallationDate: Installed on 2023-08-14 (22 days ago)
> InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64
> (20230223)
> ProcEnviron:
> LANGUAGE=en_IN:en
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=en_IN
> SHELL=/bin/bash
> SourcePackage: linux-signed-hwe-6.2
> UpgradeStatus: No upgrade log present (probably fresh install)
>
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>
>