Laptop works fine out of the box with 18.04 4.15.0-20. After the software update to 4.15.0-65, the touchpad is no longer detected. Cannot use 19.04 as seems to be a problem with emmc support (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848883).
Currently dropped back to 4.15.0-20.
Followed the advice of installing synaptics, then evdev drivers but still same issue. Touchpad works fine in 4.15.0-20 using libinput.
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ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-65-generic.
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: james 1276 F.... lxpanel
james 1336 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xa1310000 irq 132'
Mixer name : 'Realtek ALC269VC'
Components : 'HDA:10ec0269,17aa380f,00100203 HDA:8086280d,80860101,00100000'
Controls : 58
Simple ctrls : 16
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2019-10-16 (4 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:5627 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 0bda:c024 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 81J1
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-65-generic root=UUID=253cd622-8008-48b8-84eb-ce104896999e ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-65.74-generic 4.15.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-65-generic N/A
linux-backports-modules-4.15.0-65-generic N/A
linux-firmware 1.173.9
Tags: bionic
Uname: Linux 4.15.0-65-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 09/05/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: 9HCN27WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32802WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad S130-11IGM
dmi.modalias: dmi:bvnLENOVO:bvr9HCN27WW:bd09/05/2019:svnLENOVO:pn81J1:pvrLenovoideapadS130-11IGM:rvnLENOVO:rnLNVNB161216:rvrSDK0R32802WIN:cvnLENOVO:ct10:cvrLenovoideapadS130-11IGM:
dmi.product.family: ideapad S130-11IGM
dmi.product.name: 81J1
dmi.product.version: Lenovo ideapad S130-11IGM
dmi.sys.vendor: LENOVO
apport information