This fix is marked for stable, so we should expect this to be backported there for v3.13 shortly. I will look at getting this into Utopic before release.
-- 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/1381815 Title: left touchpad button stopped working in 3.16.0-22.19 Status in “linux” package in Ubuntu: Confirmed Status in “linux” source package in Trusty: Confirmed Bug description: the left touchpad button of my lenovo g50 laptop stopped working in the kernel upgrade 3.16.0-22 #29 The rest of the touchpad and the right button are still working. the previous kernel version #27 worked fine I have tried the mainline kernels and it is also affected from version 3.16.4 up to including the latest available ne 3.17.1. mainline kernel 3.16.3 works. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-22-generic 3.16.0-22.29 ProcVersionSignature: Ubuntu 3.16.0-22.29-generic 3.16.4 Uname: Linux 3.16.0-22-generic x86_64 ApportVersion: 2.14.7-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jtaylor 3144 F.... pulseaudio /dev/snd/controlC1: jtaylor 3144 F.... pulseaudio CurrentDesktop: Unity Date: Thu Oct 16 01:39:27 2014 HibernationDevice: RESUME=UUID=86457fb1-d8f8-46e4-9ad2-c85d69ec96f7 InstallationDate: Installed on 2014-08-23 (53 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140822) MachineType: LENOVO 20351 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-22-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-22-generic N/A linux-backports-modules-3.16.0-22-generic N/A linux-firmware 1.135 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/02/2014 dmi.bios.vendor: LENOVO dmi.bios.version: 9ACN25WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5A2 dmi.board.vendor: LENOVO dmi.board.version: NANANANANO DPK dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-70 dmi.modalias: dmi:bvnLENOVO:bvr9ACN25WW:bd04/02/2014:svnLENOVO:pn20351:pvrLenovoG50-70:rvnLENOVO:rnLancer5A2:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-70: dmi.product.name: 20351 dmi.product.version: Lenovo G50-70 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1381815/+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