kernel-packages team mailing list archive

[Smartypants <fredrik.normann@xxxxxxxxx>]

** Tags added: kernel-bug-exists-upstream

** Attachment added: "latest dmesg"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1216538/+attachment/3792151/+files/dmesg.file

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https://bugs.launchpad.net/bugs/1216538

Title:
  Unstable Wifi

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  This shows up in 'dmesg'

  [26762.505161] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues
  [27241.797289] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues
  [27361.861998] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues
  [27481.507196] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues
  [27601.487982] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues
  [27721.241098] iwlwifi 0000:08:00.0: fail to flush all tx fifo queues

  Some times reboot helps, hw switch of wifi or moving to really good
  wifi signal.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-29-generic 3.8.0-29.42
  ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5
  Uname: Linux 3.8.0-29-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  enorm      1827 F.... pulseaudio
  Date: Sun Aug 25 12:44:45 2013
  HibernationDevice: RESUME=UUID=81d50aab-5da7-4499-835f-22d431317a26
  InstallationDate: Installed on 2013-04-05 (141 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402.1)
  MachineType: Dell Inc. XPS L421X
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic.efi.signed root=UUID=366c402a-456b-4fb8-9126-9ceda50df64e ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-29-generic N/A
   linux-backports-modules-3.8.0-29-generic  N/A
   linux-firmware                            1.106
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/07/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A13
  dmi.board.name: 07V4PF
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A13
  dmi.modalias: dmi:bvnDellInc.:bvrA13:bd12/07/2012:svnDellInc.:pnXPSL421X:pvrA13:rvnDellInc.:rn07V4PF:rvrA00:cvnDellInc.:ct8:cvrA13:
  dmi.product.name: XPS L421X
  dmi.product.version: A13
  dmi.sys.vendor: Dell Inc.

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