My laptop's touchpad is not recognized by current linux kernel (5.4.0-39-generic) in Ubuntu 20.04 LTS. I didn't find it in 'cat /proc/bus/input/devices'.
1. Laptop model: Lenovo Thinkbook 15-ILL (20SM000GPB)
2. Touchpad manufacturer: I wasn't able to find out, if the manufacturer is ALPS, Elan or Synatics
3. Problem occured for the first time during installation and then it continued after installation was complete.
My laptop's touchpad is not recognized by current linux kernel (5.4.0-39-generic) in Ubuntu 20.04 LTS. I didn't find it in 'cat /proc/bus/ input/devices' .
1. Laptop model: Lenovo Thinkbook 15-ILL (20SM000GPB)
2. Touchpad manufacturer: I wasn't able to find out, if the manufacturer is ALPS, Elan or Synatics
3. Problem occured for the first time during installation and then it continued after installation was complete.
ProblemType: Bug 5.4.0-39- generic 5.4.0-39.43 ature: Ubuntu 5.4.0-39.43-generic 5.4.41 controlC0: mrozwod 1597 F.... pulseaudio esult: skip /boot/vmlinuz- 5.4.0-39- generic root=UUID= 0923cf05- 213a-4a18- 8bb1-393e248353 73 ro quiet splash vt.handoff=7 ersions: restricted- modules- 5.4.0-39- generic N/A backports- modules- 5.4.0-39- generic N/A version: Lenovo ThinkBook 15-IIL bvrDJCN14WW: bd12/11/ 2019:svnLENOVO: pn20SM: pvrLenovoThinkB ook15-IIL: rvnLENOVO: rnLVAC/ LVAD:rvrSDK0J40 697WIN: cvnLENOVO: ct10:cvrLenovoT hinkBook15- IIL: MT_20SM_ BU_idea_ FM_Thinkbook 15-IIL version: Lenovo ThinkBook 15-IIL
DistroRelease: Ubuntu 20.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.4.0-39-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: mrozwod 1597 F...m pulseaudio
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 29 16:06:14 2020
InstallationDate: Installed on 2020-06-29 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 20SM
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.187
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/11/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: DJCN14WW
dmi.board.name: LVAC/LVAD
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Thinkbook 15-IIL
dmi.product.name: 20SM
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO