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[Bug 1369101] [NEW] Lenovo Yoga 2 13'' with Intel 7260 wireless problems

 

Public bug reported:

Wireless working well only within close distance from the router (cheked in several places with different router types).
This/similar issue discussed in 1305305 and reported to be fixed but I dont' see it.
Mainline kernel 3.17.0.rc4 has the same issue.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-35-generic 3.13.0-35.62
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  sutasu     1850 F.... pulseaudio
                      sutasu     2043 F.... pulseaudio
 /dev/snd/controlC1:  sutasu     1850 F.... pulseaudio
                      sutasu     2043 F.... pulseaudio
CurrentDesktop: KDE
Date: Sat Sep 13 09:37:09 2014
HibernationDevice: RESUME=UUID=38a4c22a-8556-4ac7-bd78-63fec4959dc6
InstallationDate: Installed on 2014-09-07 (6 days ago)
InstallationMedia: Kubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: LENOVO 20344
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic.efi.signed root=UUID=42e3bdfd-e07a-4d39-9cb2-8bf9138d8271 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-35-generic N/A
 linux-backports-modules-3.13.0-35-generic  N/A
 linux-firmware                             1.127.5
SourcePackage: linux
StagingDrivers: rts5139
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/27/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: 96CN19WW(V1.05)
dmi.board.asset.tag: 31900058Std
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 31900058Std
dmi.chassis.asset.tag: 31900058Std
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Yoga 2 13
dmi.modalias: dmi:bvnLENOVO:bvr96CN19WW(V1.05):bd02/27/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoYoga213:
dmi.product.name: 20344
dmi.product.version: Lenovo Yoga 2 13
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug staging trusty

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https://bugs.launchpad.net/bugs/1369101

Title:
  Lenovo Yoga 2 13'' with Intel 7260 wireless problems

Status in “linux” package in Ubuntu:
  New

Bug description:
  Wireless working well only within close distance from the router (cheked in several places with different router types).
  This/similar issue discussed in 1305305 and reported to be fixed but I dont' see it.
  Mainline kernel 3.17.0.rc4 has the same issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-35-generic 3.13.0-35.62
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sutasu     1850 F.... pulseaudio
                        sutasu     2043 F.... pulseaudio
   /dev/snd/controlC1:  sutasu     1850 F.... pulseaudio
                        sutasu     2043 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Sat Sep 13 09:37:09 2014
  HibernationDevice: RESUME=UUID=38a4c22a-8556-4ac7-bd78-63fec4959dc6
  InstallationDate: Installed on 2014-09-07 (6 days ago)
  InstallationMedia: Kubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: LENOVO 20344
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic.efi.signed root=UUID=42e3bdfd-e07a-4d39-9cb2-8bf9138d8271 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-35-generic N/A
   linux-backports-modules-3.13.0-35-generic  N/A
   linux-firmware                             1.127.5
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/27/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 96CN19WW(V1.05)
  dmi.board.asset.tag: 31900058Std
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058Std
  dmi.chassis.asset.tag: 31900058Std
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 13
  dmi.modalias: dmi:bvnLENOVO:bvr96CN19WW(V1.05):bd02/27/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoYoga213:
  dmi.product.name: 20344
  dmi.product.version: Lenovo Yoga 2 13
  dmi.sys.vendor: LENOVO

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