apport information ** Tags added: apport-collected
** Description changed: Summary: After kernel update the trackpad advanced functions, like two finger scrolling and mouse acceleration have stopped working. Expected Result: Two finer scroll works and the mouse has acceleration features work Actual Result: Two finer scroll works and the mouse has acceleration features do not work Steps to reproduce: 1. Lenovo X1C6 (LENOVO 20KHCTO1WW/20KHCTO1WW, BIOS N23ET59W (1.34 ) 11/08/2018) 2. Install 18.04 LTS 3. config-4.15.0-42-generic acceleration works, while config-4.15.0-43-generic does not - This appears to be some sort of regression or change in behavior between - kernel versions. + This appears to be some sort of regression or change in behavior between kernel versions. + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.5 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: powersj 1597 F.... pulseaudio + CurrentDesktop: communitheme:ubuntu:GNOME + DistroRelease: Ubuntu 18.04 + HibernationDevice: RESUME=UUID=1eb43198-8ef5-4035-8b81-74c3e2936ad7 + InstallationDate: Installed on 2018-12-06 (22 days ago) + InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 002: ID 5986:2115 Acer, Inc + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: LENOVO 20KHCTO1WW + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-42-generic root=/dev/mapper/ubuntu--vg-root ro + ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-42-generic N/A + linux-backports-modules-4.15.0-42-generic N/A + linux-firmware 1.173.2 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: bionic + Uname: Linux 4.15.0-42-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 11/08/2018 + dmi.bios.vendor: LENOVO + dmi.bios.version: N23ET59W (1.34 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 20KHCTO1WW + dmi.board.vendor: LENOVO + dmi.board.version: SDK0J40709 WIN + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: None + dmi.modalias: dmi:bvnLENOVO:bvrN23ET59W(1.34):bd11/08/2018:svnLENOVO:pn20KHCTO1WW:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KHCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: + dmi.product.family: ThinkPad X1 Carbon 6th + dmi.product.name: 20KHCTO1WW + dmi.product.version: ThinkPad X1 Carbon 6th + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1809993/+attachment/5225542/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1809993 Title: Lenovo X1C6 trackpad functions broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1809993/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
