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[Launchpad Bug Tracker <1487079@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1487079

Title:
  Kernel crash with Wifi Intel 7260-N and heavy network load

Status in linux package in Ubuntu:
  Expired

Bug description:
  How to reproduce :

  - Install the 14.04.3 64 bits with a Mini pcie Wifi card Intel 7260-N

  - Start a big Samba copy like 5 Gbytes on Wifi

  - when reaching 3 Gbytes , you will see that the network traffic goes
  to zero

  - after few minutes the machine crash.

  Reproduced on a Clevo W950TU (Baytrail N3540 )
  --- 
  ApportVersion: 2.14.1-0ubuntu3.12
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  oem2       2614 F.... pulseaudio
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=28ac6326-40f5-430b-8c74-762a3899ae59
  InstallationDate: Installed on 2015-08-20 (0 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 5986:024b Acer, Inc 
   Bus 001 Device 003: ID 058f:6254 Alcor Micro Corp. USB Hub
   Bus 001 Device 002: ID 8087:07dc Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Notebook W54_W94_W955TU,-T,-C
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=fr_FR
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-26-generic root=UUID=9797fda5-0479-4da7-86c7-44705de667e4 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-26-generic N/A
   linux-backports-modules-3.19.0-26-generic  N/A
   linux-firmware                             1.127.15
  Tags:  trusty
  Uname: Linux 3.19.0-26-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 01/22/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 5.6.5
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: W54_W94_W955TU,-T,-C
  dmi.board.vendor: Notebook
  dmi.board.version: V1.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 10
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.6.5:bd01/22/2015:svnNotebook:pnW54_W94_W955TU,-T,-C:pvrNotApplicable:rvnNotebook:rnW54_W94_W955TU,-T,-C:rvrV1.0:cvnNotebook:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: W54_W94_W955TU,-T,-C
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

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