I've installed 3.15-rc5, but I'm at work and docked for the time being. I'll see if it happens over the weekend.
-- 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/1320022 Title: [Dell Latitude E6540] ALPS touchpad keeps having state reset Status in “linux” package in Ubuntu: Confirmed Bug description: While using the 'eraser' pointer on my Dell Latitude E6540, the cursor will sometimes instantly jump around randomly and open a few windows. After this happens, it will become completely unresponsive for 10-20 seconds. Sometimes the keyboard will stop responding also. It seems like it is most likely to happen when I bump the trackpad with my palm when using the eraser pointer in the middle of the keyboard. Also - I have always had the trackpad disabled when this happens via the Dell hotkey (Fn-F5). Of course, it has never happened when the laptop is docked and I am using an external keyboard/mouse. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jgibson 4335 F.... pulseaudio /dev/snd/controlC1: jgibson 4335 F.... pulseaudio CurrentDesktop: Unity Date: Thu May 15 17:45:24 2014 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=b89369d3-0c28-4203-b73e-5085341e1fe7 InstallationDate: Installed on 2014-03-12 (64 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140307) MachineType: Dell Inc. Latitude E6540 ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127.2 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: 0725FP 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.:pnLatitudeE6540:pvr01:rvnDellInc.:rn0725FP:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6540 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1320022/+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