Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.15 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15-rc6/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1740116 Title: Touchpad incorrectly being detected by kernel as PS/2 mouse Status in linux package in Ubuntu: Incomplete Bug description: Panasonic Toughbook CF-30 (specifically CF-30K, also known as "CF30", "CF-30 Mk3", "CF-30 Mark 3", etc) touchpad is being detected as only a generic PS/2 mouse, not a touchpad. Pointing and clicking (also tapping to click) works, but scrolling doesn't work -- and there is no touchpad options in the relevant control panel, only pointer speed. This appears to be happening in the kernel, not in X. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: kernel-common (not installed) ProcVersionSignature: Ubuntu 4.10.0-42.46~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-42-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.14 Architecture: amd64 Date: Tue Dec 26 11:54:48 2017 InstallationDate: Installed on 2017-12-17 (8 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: kernel-package UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740116/+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
