Trackpad Not Working after update.

[Gunjesh Singh]

THe trackpad doesnt work after trying all the possible solutions on ubuntu forums.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-31-generic 3.16.0-31.41
ProcVersionSignature: Ubuntu 3.16.0-31.41-generic 3.16.7-ckt5
Uname: Linux 3.16.0-31-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: singh 3108 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Feb 15 03:25:16 2015
HibernationDevice: RESUME=UUID=dbb7fce0-2a87-426d-b3a4-11d6f5c2603d
Lsusb:
 Bus 002 Device 003: ID 10f1:1a33 Importek
 Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP Pavilion dv4 Notebook PC
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-31-generic root=UUID=4d1c88a2-725a-4050-9b6b-7364a6de69d9 ro splash quiet
RelatedPackageVersions:
 linux-restricted-modules-3.16.0-31-generic N/A
 linux-backports-modules-3.16.0-31-generic N/A
 linux-firmware 1.138.1
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: yes
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2015-01-16 (29 days ago)
dmi.bios.date: 10/30/2012
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.27
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 3585
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 31.1D
dmi.chassis.asset.tag: 5CG2010660
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.27:bd10/30/2012:svnHewlett-Packard:pnHPPaviliondv4NotebookPC:pvr0691120000204610000620100:rvnHewlett-Packard:rn3585:rvrKBCVersion31.1D:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion dv4 Notebook PC
dmi.product.version: 0691120000204610000620100
dmi.sys.vendor: Hewlett-Packard

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.19 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-vivid/

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]