Hi, thanks for your answer.

Now I know that is a security issue and not a bug.
How can I fix this to be able to use the touchpad on Ubuntu on my laptop ?


Le mar. 28 juil. 2020 à 16:35, Mark Morlino <email address hidden> a
écrit :

> Thanks for taking the time to report this bug and helping to make Ubuntu
> better. We appreciate the difficulties you are facing, but this appears
> to be a "regular" (non-security) bug.  I have unmarked it as a security
> issue since this bug does not show evidence of allowing attackers to
> cross privilege boundaries nor directly cause loss of data/privacy.
> Please feel free to report any other bugs you may find.
>
> ** Information type changed from Private Security to Public
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1888963
>
> Title:
>   My touchpad is not working at all on ubuntu
>
> Status in linux package in Ubuntu:
>   New
>
> Bug description:
>   I have followed this tutorial
> https://wiki.ubuntu.com/DebuggingTouchpadDetection#In_case_your_Touchpad_doesn.27t_work_at_all_.28No_response_from_the_Touchpad.29
>   But no touchpad device appears when I execute at terminal cat
> /proc/bus/input/devices
>
>   My laptop is a Lenovo ThinkBook 15-IIL (20SM000GFR)
>
>   Thank you for your help
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 20.04
>   Package: linux-image-5.4.0-42-generic 5.4.0-42.46
>   ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
>   Uname: Linux 5.4.0-42-generic x86_64
>   ApportVersion: 2.20.11-0ubuntu27.4
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC0:  marieange   1416 F.... pulseaudio
>    /dev/snd/pcmC0D0p:   marieange   1416 F...m pulseaudio
>   CasperMD5CheckResult: skip
>   CurrentDesktop: ubuntu:GNOME
>   Date: Sat Jul 25 22:54:21 2020
>   InstallationDate: Installed on 2020-07-25 (0 days ago)
>   InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64
> (20200423)
>   MachineType: LENOVO 20SM
>   ProcEnviron:
>    TERM=xterm-256color
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=fr_FR.UTF-8
>    SHELL=/bin/bash
>   ProcFB: 0 i915drmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic
> root=UUID=789e8893-9607-4401-b5ee-6c4bc8aaad64 ro i8042.reset i8042.nomux
> i8042.nopnp i8042.noloop quiet splash psmouse.proto=bare vt.handoff=7
>   RelatedPackageVersions:
>    linux-restricted-modules-5.4.0-42-generic N/A
>    linux-backports-modules-5.4.0-42-generic  N/A
>    linux-firmware                            1.187.2
>   SourcePackage: linux
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 04/15/2020
>   dmi.bios.vendor: LENOVO
>   dmi.bios.version: DJCN17WW
>   dmi.board.name: LVAC/LVAD
>   dmi.board.vendor: LENOVO
>   dmi.board.version: SDK0J40697 WIN
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: LENOVO
>   dmi.chassis.version: Lenovo ThinkBook 15-IIL
>   dmi.modalias:
> dmi:bvnLENOVO:bvrDJCN17WW:bd04/15/2020:svnLENOVO:pn20SM:pvrLenovoThinkBook15-IIL:rvnLENOVO:rnLVAC/LVAD:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrLenovoThinkBook15-IIL:
>   dmi.product.family: Thinkbook 15-IIL
>   dmi.product.name: 20SM
>   dmi.product.sku: LENOVO_MT_20SM_BU_idea_FM_Thinkbook 15-IIL
>   dmi.product.version: Lenovo ThinkBook 15-IIL
>   dmi.sys.vendor: LENOVO
>
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>