Lenovo Touchpad and Trackpad stop working with kernel upgrade
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
After upgrading to `linux-
The devices still show up in `xinput list` as well as libinput list-devices`. However, using `libinput debug-events --device /dev/input/
`-event14 DEVICE_ADDED Synaptics TM3288-011 seat0 default group1 cap:pg size 97x53mm tap(dl off) left scroll-nat scroll-2fg-edge click-buttonare
but touching the pad or pushing buttons does not generate any events.
Switching back to `linux-
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.15.0-70-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 1 14:59:27 2020
InstallationDate: Installed on 2018-05-04 (607 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: LENOVO 20KHCTO1WW
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.173.14
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/12/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: N23ET38W (1.13 )
dmi.board.
dmi.board.name: 20KHCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad X1 Carbon 6th
dmi.product.name: 20KHCTO1WW
dmi.product.
dmi.sys.vendor: LENOVO
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