kernel-packages team mailing list archive

Thread
Date
Re: [Bug 1542604] Re: wifi switch not turning on lenevo

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Vishal Uchil <vishaluc@xxxxxxxxx>
Date: Mon, 07 Mar 2016 06:58:00 -0000
Reply-to: Bug 1542604 <1542604@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Nope, I've had to do that only twice so far in about 20 cold reboots.

On 7 March 2016 at 11:34, Christopher M. Penalver <
christopher.m.penalver@xxxxxxxxx> wrote:

> Vishal Uchil, to clarify, do you have to engage the WORKAROUND after
> every cold boot?
>
> ** Tags added: bios-outdated-b0cn97ww
>
> ** Attachment removed: "Dependencies.txt"
>
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542604/+attachment/4564956/+files/Dependencies.txt
>
> ** Attachment removed: "ProcEnviron.txt"
>
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542604/+attachment/4564957/+files/ProcEnviron.txt
>
> ** Description changed:
>
> - lenovo g50-80 wifi not turning on. had to turn it on using "sudo
> - modprobe -r ideapad_laptop".
> + lenovo g50-80 wifi not turning on.
>
> - ProblemType: Bug
> - DistroRelease: Ubuntu 14.04
> - Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1
> - ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12
> - Uname: Linux 3.19.0-49-generic x86_64
> - ApportVersion: 2.14.1-0ubuntu3.19
> - Architecture: amd64
> - CurrentDesktop: Unity
> - Date: Sat Feb  6 13:19:17 2016
> - InstallationDate: Installed on 2016-02-04 (1 days ago)
> - InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64
> (20150805)
> - SourcePackage: linux-lts-vivid
> - UpgradeStatus: No upgrade log present (probably fresh install)
> - ---
> + WORKAROUND: Turn it on using:
> + sudo modprobe -r ideapad_laptop
> +
> + ---
>   ApportVersion: 2.14.1-0ubuntu3.19
>   Architecture: amd64
>   AudioDevicesInUse:
> -  USER        PID ACCESS COMMAND
> -  /dev/snd/controlC1:  vishal     1710 F.... pulseaudio
> -  /dev/snd/controlC0:  vishal     1710 F.... pulseaudio
> +  USER        PID ACCESS COMMAND
> +  /dev/snd/controlC1:  vishal     1710 F.... pulseaudio
> +  /dev/snd/controlC0:  vishal     1710 F.... pulseaudio
>   CurrentDesktop: Unity
>   DistroRelease: Ubuntu 14.04
>   HibernationDevice: RESUME=UUID=f87da854-0973-4443-8eb9-bbecb616e433
>   InstallationDate: Installed on 2016-02-04 (31 days ago)
>   InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64
> (20150805)
>   MachineType: LENOVO 80E5
>   Package: linux (not installed)
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-51-generic.efi.signed
> root=UUID=0c4a4ea1-0f99-4cd6-ad25-4e04775d8981 ro quiet splash vt.handoff=7
>   ProcVersionSignature: Ubuntu 3.19.0-51.58~14.04.1-generic 3.19.8-ckt13
>   RelatedPackageVersions:
> -  linux-restricted-modules-3.19.0-51-generic N/A
> -  linux-backports-modules-3.19.0-51-generic  N/A
> -  linux-firmware                             1.127.20
> +  linux-restricted-modules-3.19.0-51-generic N/A
> +  linux-backports-modules-3.19.0-51-generic  N/A
> +  linux-firmware                             1.127.20
>   Tags:  trusty
>   Uname: Linux 3.19.0-51-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>   _MarkForUpload: True
>   dmi.bios.date: 07/31/2015
>   dmi.bios.vendor: LENOVO
>   dmi.bios.version: B0CN95WW
>   dmi.board.asset.tag: NO Asset Tag
>   dmi.board.name: Lenovo G50-80
>   dmi.board.vendor: LENOVO
>   dmi.board.version: NO DPK
>   dmi.chassis.asset.tag: NO Asset Tag
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: LENOVO
>   dmi.chassis.version: Lenovo G50-80
>   dmi.modalias:
> dmi:bvnLENOVO:bvrB0CN95WW:bd07/31/2015:svnLENOVO:pn80E5:pvrLenovoG50-80:rvnLENOVO:rnLenovoG50-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoG50-80:
>   dmi.product.name: 80E5
>   dmi.product.version: Lenovo G50-80
>   dmi.sys.vendor: LENOVO
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1542604
>
> Title:
>   wifi switch not turning on lenevo
>
> Status in linux package in Ubuntu:
>   Incomplete
>
> Bug description:
>   lenovo g50-80 wifi not turning on.
>
>   WORKAROUND: Turn it on using:
>   sudo modprobe -r ideapad_laptop
>
>   ---
>   ApportVersion: 2.14.1-0ubuntu3.19
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC1:  vishal     1710 F.... pulseaudio
>    /dev/snd/controlC0:  vishal     1710 F.... pulseaudio
>   CurrentDesktop: Unity
>   DistroRelease: Ubuntu 14.04
>   HibernationDevice: RESUME=UUID=f87da854-0973-4443-8eb9-bbecb616e433
>   InstallationDate: Installed on 2016-02-04 (31 days ago)
>   InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64
> (20150805)
>   MachineType: LENOVO 80E5
>   Package: linux (not installed)
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-51-generic.efi.signed
> root=UUID=0c4a4ea1-0f99-4cd6-ad25-4e04775d8981 ro quiet splash vt.handoff=7
>   ProcVersionSignature: Ubuntu 3.19.0-51.58~14.04.1-generic 3.19.8-ckt13
>   RelatedPackageVersions:
>    linux-restricted-modules-3.19.0-51-generic N/A
>    linux-backports-modules-3.19.0-51-generic  N/A
>    linux-firmware                             1.127.20
>   Tags:  trusty
>   Uname: Linux 3.19.0-51-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>   _MarkForUpload: True
>   dmi.bios.date: 07/31/2015
>   dmi.bios.vendor: LENOVO
>   dmi.bios.version: B0CN95WW
>   dmi.board.asset.tag: NO Asset Tag
>   dmi.board.name: Lenovo G50-80
>   dmi.board.vendor: LENOVO
>   dmi.board.version: NO DPK
>   dmi.chassis.asset.tag: NO Asset Tag
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: LENOVO
>   dmi.chassis.version: Lenovo G50-80
>   dmi.modalias:
> dmi:bvnLENOVO:bvrB0CN95WW:bd07/31/2015:svnLENOVO:pn80E5:pvrLenovoG50-80:rvnLENOVO:rnLenovoG50-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoG50-80:
>   dmi.product.name: 80E5
>   dmi.product.version: Lenovo G50-80
>   dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542604/+subscriptions
>

-- 
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/1542604

Title:
  wifi switch not turning on lenevo

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  lenovo g50-80 wifi not turning on.

  WORKAROUND: Turn it on using:
  sudo modprobe -r ideapad_laptop

  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  vishal     1710 F.... pulseaudio
   /dev/snd/controlC0:  vishal     1710 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=f87da854-0973-4443-8eb9-bbecb616e433
  InstallationDate: Installed on 2016-02-04 (31 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  MachineType: LENOVO 80E5
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-51-generic.efi.signed root=UUID=0c4a4ea1-0f99-4cd6-ad25-4e04775d8981 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-51.58~14.04.1-generic 3.19.8-ckt13
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-51-generic N/A
   linux-backports-modules-3.19.0-51-generic  N/A
   linux-firmware                             1.127.20
  Tags:  trusty
  Uname: Linux 3.19.0-51-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/31/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: B0CN95WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lenovo G50-80
  dmi.board.vendor: LENOVO
  dmi.board.version: NO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-80
  dmi.modalias: dmi:bvnLENOVO:bvrB0CN95WW:bd07/31/2015:svnLENOVO:pn80E5:pvrLenovoG50-80:rvnLENOVO:rnLenovoG50-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoG50-80:
  dmi.product.name: 80E5
  dmi.product.version: Lenovo G50-80
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542604/+subscriptions
References

[Bug 1542604] [NEW] wifi switch not turning on lenevo
From: Vishal Uchil, 2016-02-06
[Bug 1542604] Re: wifi switch not turning on lenevo
From: Christopher M. Penalver, 2016-03-07