Angel, the next step is to full reverse commit bisect the kernel in order to identify the fix commit. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ?
** Tags added: latest-bios-8dcn38ww ** Attachment removed: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354311/+attachment/4172582/+files/lspci-vnvn.log -- 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/1354311 Title: [Lenovo IdeaPad Z410] 'ALPS touchpad' incorrectly detected as a PS/2 mouse Status in “linux” package in Ubuntu: Incomplete Bug description: After installation of ubuntu 14.04 touch pad is not recognized and it happens on older ubuntu versions, also haven't found a fix online for the problem Ubuntu 3.13.0-32.57-generic 3.13.11.4 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: boot/vmlinuz-3.13.0-32-generic] ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: angel 1831 F.... pulseaudio /dev/snd/controlC1: angel 1831 F.... pulseaudio CurrentDesktop: Unity Date: Fri Aug 8 03:57:52 2014 HibernationDevice: RESUME=UUID=241aad7c-c06d-4b49-afeb-fcff6ffae38c InstallationDate: Installed on 2014-08-03 (4 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: LENOVO 20292 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic.efi.signed root=UUID=95e5ef06-c4b8-4766-9abc-1286e99449a0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/28/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8DCN38WW dmi.board.asset.tag: No Asset Tag dmi.board.name: VIUU4 dmi.board.vendor: LENOVO dmi.board.version: 31900058STD dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad Z410 dmi.modalias: dmi:bvnLENOVO:bvr8DCN38WW:bd11/28/2013:svnLENOVO:pn20292:pvrLenovoIdeaPadZ410:rvnLENOVO:rnVIUU4:rvr31900058STD:cvnLENOVO:ct10:cvrLenovoIdeaPadZ410: dmi.product.name: 20292 dmi.product.version: Lenovo IdeaPad Z410 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354311/+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
