Public bug reported: spurious movement and clicks from the ALPS touchpad, Dell e7440
These are accompanied by messages like this in syslog: Dec 1 08:07:38 Latitude-E7440 kernel: [ 9742.884668] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 1 Dec 1 08:07:38 Latitude-E7440 kernel: [ 9742.887736] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 - driver resynced. Dec 1 08:07:40 Latitude-E7440 kernel: [ 9744.664831] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 6 Dec 1 08:07:40 Latitude-E7440 kernel: [ 9744.675015] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 - driver resynced. Dec 1 08:07:46 Latitude-E7440 kernel: [ 9750.608051] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 1 Dec 1 08:07:46 Latitude-E7440 kernel: [ 9750.609089] psmouse serio1: DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 1 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-40-generic 3.13.0-40.69 ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10 Uname: Linux 3.13.0-40-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: eharley 2165 F.... pulseaudio /dev/snd/controlC0: eharley 2165 F.... pulseaudio CurrentDesktop: Unity Date: Mon Dec 1 08:15:23 2014 HibernationDevice: RESUME=UUID=f73dabac-20b0-4066-aa0a-2b2ff9e2421c InstallationDate: Installed on 2014-11-25 (5 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic root=UUID=8ae366ea-9c78-4524-a057-66019595fb28 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-40-generic N/A linux-backports-modules-3.13.0-40-generic N/A linux-firmware 1.127.8 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/18/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0PPXP5 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd02/18/2014:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn0PPXP5:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7440 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397993 Title: alps touchpad spurious movement and clicks, Dell e7440 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs