> And my kernel version is 
> mubin@mubin ~ $ uname -a
> Linux mubin 4.8.0-53-generic #56~16.04.1-Ubuntu SMP Tue May 16 01:18:56 UTC 
> 2017 x86_64 x86_64 x86_64 GNU/Linux
> mubin@mubin ~ $ 

Yakkety is no longer supported. Please upgrade your system.

> 
> kindly suggest me solution.
> 
> -- 
> You received this bug notification because you are a bug assignee.
> https://bugs.launchpad.net/bugs/1708852
> 
> Title:
>  Touchpad not detected
> 
> Status in linux package in Ubuntu:
>  Fix Released
> Status in linux source package in Xenial:
>  Fix Released
> Status in linux source package in Zesty:
>  Fix Released
> 
> Bug description:
>  SRU Justifications:
> 
>  [Impact] 
>  Touchpad on Lenovo ideapad 320-14IKB does not work.
> 
>  [Test Case]
>  After adding the ID to the elan_i2c driver, the touchpad works.
> 
> 
>  [Regression Potential]
>  Very low.
>  It only adds device ID to the driver, no functional changes.
> 
>  ---
> 
>  The touchpad is not working in any linux distribution, but works in
>  Windows. It is not getting detected. Seems like a kernel bug.
> 
>  ProblemType: Bug
>  DistroRelease: Ubuntu 17.04
>  Package: linux-image-4.10.0-30-generic 4.10.0-30.34
>  ProcVersionSignature: Ubuntu 4.10.0-30.34-generic 4.10.17
>  Uname: Linux 4.10.0-30-generic x86_64
>  ApportVersion: 2.20.4-0ubuntu4.5
>  Architecture: amd64
>  AudioDevicesInUse:
>   USER        PID ACCESS COMMAND
>   /dev/snd/controlC0:  matheus    1504 F.... pulseaudio
>  CurrentDesktop: GNOME
>  Date: Sat Aug  5 12:58:21 2017
>  InstallationDate: Installed on 2017-08-05 (0 days ago)
>  InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 
> (20170412)
>  Lsusb:
>   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>   Bus 001 Device 004: ID 5986:1127 Acer, Inc
>   Bus 001 Device 003: ID 0cf3:e500 Atheros Communications, Inc.
>   Bus 001 Device 002: ID 0101:0007
>   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>  MachineType: LENOVO 80YF
>  ProcFB: 0 inteldrmfb
>  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-30-generic.efi.signed 
> root=UUID=d7c89f65-c9a7-4e7f-9bce-ed58751f0619 ro quiet splash vt.handoff=7
>  RelatedPackageVersions:
>   linux-restricted-modules-4.10.0-30-generic N/A
>   linux-backports-modules-4.10.0-30-generic  N/A
>   linux-firmware                             1.164.1
>  SourcePackage: linux
>  UpgradeStatus: No upgrade log present (probably fresh install)
>  dmi.bios.date: 02/22/2017
>  dmi.bios.vendor: LENOVO
>  dmi.bios.version: 4WCN16WW
>  dmi.board.asset.tag: NO Asset Tag
>  dmi.board.name: Cairo 4A
>  dmi.board.vendor: LENOVO
>  dmi.board.version: SDK0J40679 WIN
>  dmi.chassis.asset.tag: NO Asset Tag
>  dmi.chassis.type: 10
>  dmi.chassis.vendor: LENOVO
>  dmi.chassis.version: Lenovo ideapad 320-14IKB
>  dmi.modalias: 
> dmi:bvnLENOVO:bvr4WCN16WW:bd02/22/2017:svnLENOVO:pn80YF:pvrLenovoideapad320-14IKB:rvnLENOVO:rnCairo4A:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoideapad320-14IKB:
>  dmi.product.name: 80YF
>  dmi.product.version: Lenovo ideapad 320-14IKB
>  dmi.sys.vendor: LENOVO
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708852/+subscriptions

-- 
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1708852

Title:
  Touchpad not detected

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708852/+subscriptions

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