Comment 59 for bug 1442411

the problem got solved by inter changing configuration to various options
given in network edit . I change d to automatic to manual and then to local
links.. after opting to local links some local configuration appeared in
IPv4 section,, Here i changed /edited to my service provider's IP, net-mask
and dns server... LOL wifi now ok. Ubuntu 15-.04.

See i am not a technical person but have turned to a best driver for Ubuntu.

On 18 September 2015 at 15:07, Christopher M. Penalver <
<email address hidden>> wrote:

> govind, as this report is closed, it has nothing to do with your problem.
> If you want your issue addressed, please file a new report via a terminal:
> ubuntu-bug linux
>
> Please feel free to subscribe me to it.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1442411
>
> Title:
> Intel 3160 wireless card no longer able to connect to wifi networks
>
> Status in System76:
> Fix Released
> Status in linux package in Ubuntu:
> Fix Released
> Status in linux source package in Vivid:
> Fix Released
>
> Bug description:
> [Impact]
>
> Laptop: Lenovo Y70 Touch
> Wireless Card: Intel Corporation Wireless 3160 (rev 93)
>
> When running Ubuntu Gnome 14.10 (on a live USB drive) I am able to
> connect to wifi networks without any issue. When running Ubuntu Gnome
> 15.04 (either on live USB or installed and fully updated) I am able to
> see the list of available wifi networks, but not able to connect.
> Selecting one and entering the password makes the network manager
> applet indicate that it is "Connecting..." but then it gives up after
> about a minute or so and reverts back to "Not Connected". I have
> tested this without network encryption as well, and the same result
> occurs.
>
> [Test Case]
>
> I have ran a wifi debugging script, here is the output:
>
> For Ubuntu 14.10 - http://pastebin.com/aLUhTyrM
> For Ubuntu 15.04 - http://pastebin.com/f0yRjQUC
>
> Again, the card seems to work perfectly on 14.10, but is unable to
> connect to any networks on 15.04.
>
> [Fix]
>
> commit afcee962b09842d0f4191beb4a2d08251b4c7705 upstream
>
> [Workaround]
>
> Boot with bluetooth turned off. If the computer boots with the
> bluetooth turned on, the wifi will not work, even if you first turn
> off the bluetooth. A restart is needed.
>
> ---
> ApportVersion: 2.17-0ubuntu2
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: mboratko 1609 F.... pulseaudio
> /dev/snd/controlC1: mboratko 1609 F.... pulseaudio
> CurrentDesktop: GNOME
> DistroRelease: Ubuntu 15.04
> EcryptfsInUse: Yes
> InstallationDate: Installed on 2015-04-10 (0 days ago)
> InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Beta amd64
> (20150326)
> MachineType: LENOVO 80DU
> Package: linux (not installed)
> ProcEnviron:
> TERM=xterm
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic.efi.signed
> root=UUID=0fb46cba-f7ac-4bc5-aa7d-5f6aa74636c1 ro quiet splash vt.handoff=7
> ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3
> RelatedPackageVersions:
> linux-restricted-modules-3.19.0-12-generic N/A
> linux-backports-modules-3.19.0-12-generic N/A
> linux-firmware 1.143
> Tags: vivid
> UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
> Uname: Linux 3.19.0-12-generic x86_64
> UpgradeStatus: No upgrade log present (probably fresh install)
> UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
> _MarkForUpload: True
> dmi.bios.date: 02/11/2015
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 9ECN37WW(V2.01)
> dmi.board.asset.tag: 31900058WIN
> dmi.board.name: Lenovo Y70-70 Touch
> dmi.board.vendor: LENOVO
> dmi.board.version: 31900058WIN
> dmi.chassis.asset.tag: 31900058WIN
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Lenovo Y70-70 Touch
> dmi.modalias:
> dmi:bvnLENOVO:bvr9ECN37WW(V2.01):bd02/11/2015:svnLENOVO:pn80DU:pvrLenovoY70-70Touch:rvnLENOVO:rnLenovoY70-70Touch:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoY70-70Touch:
> dmi.product.name: 80DU
> dmi.product.version: Lenovo Y70-70 Touch
> dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/system76/+bug/1442411/+subscriptions
>