I think the touchpad doesn't work on linux kernel 4.18 and less, because it works fine with kernel 4.19.1. I'm using Ubuntu 18.10 now.
My laptop: https://psref.lenovo.com/Detail/Lenovo_Laptops/ideapad_330_15_Intel?M=81D1003SRU
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: vadim 1775 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.10
InstallationDate: Installed on 2018-11-08 (2 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0cf3:e500 Atheros Communications, Inc.
Bus 001 Device 003: ID 04f2:b5d7 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 046d:c062 Logitech, Inc. M-UAS144 [LS1 Laser Mouse]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 81D1
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=ru_RU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=b2094a80-83fb-4347-8097-74d998d093c1 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
RelatedPackageVersions:
linux-restricted-modules-4.18.0-10-generic N/A
linux-backports-modules-4.18.0-10-generic N/A
linux-firmware 1.175
Tags: cosmic
Uname: Linux 4.18.0-10-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/08/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 7XCN25WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0M26038 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad 330-15IGM
dmi.modalias: dmi:bvnLENOVO:bvr7XCN25WW:bd08/08/2018:svnLENOVO:pn81D1:pvrLenovoideapad330-15IGM:rvnLENOVO:rnLNVNB161216:rvrSDK0M26038WIN:cvnLENOVO:ct10:cvrLenovoideapad330-15IGM:
dmi.product.family: ideapad 330-15IGM
dmi.product.name: 81D1
dmi.product.sku: LENOVO_MT_81D1_BU_idea_FM_ideapad 330-15IGM
dmi.product.version: Lenovo ideapad 330-15IGM
dmi.sys.vendor: LENOVO
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1802712
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.