kernel-packages team mailing list archive

[Max <hubmax@xxxxxxxxx>]

To check whether the problem is still present in newer kernel versions,
I am now testing 3.18-rc1, and this version has the same problem. What i
find odd, is that the problem is still there after several reboots and
trying differnet kernels, as i cant imagine of anything that changed or
is different with my setup now (compared to the last days).

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https://bugs.launchpad.net/bugs/1386881

Title:
  iwlwifi 7260 Wifi connected but no data

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  When I connect to wifi with my builtin wireless card (Intel
  Corporation Wireless 7260 (rev 73)) the network is reported as
  connected, but I am not able to receive any data. Even pinging my wifi
  router leads to 100% package lost. However using a usb wifi adapter (
  D-Link System AirPlus G DWL-G122 Wireless Adapter(rev.C1) [Ralink
  RT2571W]) everything works fine.

  I already experienced this problem using Ubuntu 14.04, where I also
  tried using different versions of the firmware. As far as i rember
  (iwlwifi-7260-7.ucode, iwlwifi-7260-8.ucode, iwlwifi-7260-9.ucode),
  all without success. With Ubuntu 14.10. the problem is still there.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-firmware 1.138
  ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
  Uname: Linux 3.16.0-23-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Oct 28 21:40:13 2014
  Dependencies:
   
  InstallationDate: Installed on 2014-09-16 (42 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: all
  SourcePackage: linux-firmware
  UpgradeStatus: Upgraded to utopic on 2014-10-27 (0 days ago)
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  maxh       2339 F.... pulseaudio
   /dev/snd/controlC0:  maxh       2339 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=2851436a-a405-4acd-9299-e5f26da669e0
  InstallationDate: Installed on 2014-09-16 (48 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: LENOVO 20268
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic.efi.signed root=UUID=3b08c369-c6fd-4659-b1a7-8db01cda23da ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware                             1.138
  Tags:  utopic
  Uname: Linux 3.16.0-24-generic x86_64
  UpgradeStatus: Upgraded to utopic on 2014-10-27 (6 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/15/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7CCN34WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Cherry 3A Touch
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058STD
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: IdeaPad U330 Touch
  dmi.modalias: dmi:bvnLENOVO:bvr7CCN34WW:bd10/15/2013:svnLENOVO:pn20268:pvrIdeaPadU330Touch:rvnLENOVO:rnCherry3ATouch:rvr31900058STD:cvnLENOVO:ct10:cvrIdeaPadU330Touch:
  dmi.product.name: 20268
  dmi.product.version: IdeaPad U330 Touch
  dmi.sys.vendor: LENOVO

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