touchpad not listed in xinput

[vishwejeet singh]

touchpad not listed in xinput. not Able to use my touchpad

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: 2.20.11-0ubuntu27.6
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: baba 1762 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Aug 18 16:45:48 2020
InstallationDate: Installed on 2019-10-17 (305 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 0cf3:e009 Qualcomm Atheros Communications
 Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
 Bus 001 Device 002: ID 0bda:5769 Realtek Semiconductor Corp. Integrated_Webcam_HD
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Inspiron 15-3567
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=7fe3a9d6-47f7-4552-ad2a-c366fd221863 ro quiet splash 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: 01/17/2019
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.9.0
dmi.board.name: 0D53F5
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.9.0:bd01/17/2019:svnDellInc.:pnInspiron15-3567:pvr:rvnDellInc.:rn0D53F5:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 15-3567
dmi.product.sku: 078B
dmi.sys.vendor: Dell Inc.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Kai-Heng Feng (kaihengfeng)]

Hmm, it should work:
P: /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-DELL078B:00/0018:06CB:78F6.0001/input/input9
L: 0
E: DEVPATH=/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-DELL078B:00/0018:06CB:78F6.0001/input/input9
E: SUBSYSTEM=input
E: PRODUCT=18/6cb/78f6/100
E: NAME="Synaptics TM3096-006"
E: PHYS="i2c-DELL078B:00"
E: UNIQ=""
E: PROP=5
E: EV=b
E: KEY=e520 10000 0 0 0 0
E: ABS=6f3800001000003
E: MODALIAS=input:b0018v06CBp78F6e0100-e0,1,3,k110,145,148,14A,14D,14E,14F,ra0,1,18,2F,30,31,34,35,36,37,39,3A,mlsfw
E: USEC_INITIALIZED=1926845
E: ID_INPUT=1
E: ID_INPUT_TOUCHPAD=1
E: ID_SERIAL=noserial
E: ID_PATH=pci-0000:00:15.0-platform-i2c_designware.0
E: ID_PATH_TAG=pci-0000_00_15_0-platform-i2c_designware_0
E: ID_FOR_SEAT=input-pci-0000_00_15_0-platform-i2c_designware_0
E: TAGS=:seat:

[Kai-Heng Feng (kaihengfeng)]

Can you please use `evtest` to see if touchpad generate any events?

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]