Daniel, please make sure you have updated to the latest kernel in 16.04.5, which should be 4.15. The kernel that you are running is still 4.13 (4.13.0-45-generic to be exact).
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1789222/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
