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 1789222
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.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: artful
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https://bugs.launchpad.net/bugs/1789222
Title:
built-in touchpad no longer loaded by kernel after upgrade on Dell
Lattitude 7480 P73G
Status in linux package in Ubuntu:
Incomplete
Bug description:
After performing software package upgrade, including kernel upgrade on
Ubuntu 16.04 LTS, the touchpad no longer functions. The device does
not appear in /proc/bus/input/devices
Ubuntu 16.04.5 LTS
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64
x86_64 x86_64 GNU/Linux
---
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=5a83f0e3-ffe4-4963-83b1-ede0b4106f42
InstallationDate: Installed on 2017-08-24 (367 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64
(20170215.2)
IwConfig:
enp0s31f6 no wireless extensions.
lo no wireless extensions.
docker0 no wireless extensions.
MachineType: Dell Inc. Latitude 7480
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-32-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash
ProcVersionSignature: Ubuntu 4.15.0-32.35~16.04.1-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-32-generic N/A
linux-backports-modules-4.15.0-32-generic N/A
linux-firmware 1.157.20
RfKill:
Tags: xenial
Uname: Linux 4.15.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm dialout docker lpadmin sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/13/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.2
dmi.board.name: 00F6D3
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.2:bd06/13/2017:svnDellInc.:pnLatitude7480:pvr:rvnDellInc.:rn00F6D3:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Latitude
dmi.product.name: Latitude 7480
dmi.sys.vendor: Dell Inc.
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