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[tommaso <1228519@xxxxxxxxxxxxxxxxxx>]

apport information

** Attachment added: "ProcInterrupts.txt"
   https://bugs.launchpad.net/bugs/1228519/+attachment/3834338/+files/ProcInterrupts.txt

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Title:
  Network goes down/up after kernel update

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Hi, after the kernel update, the network goes down/up every few minutes. The kernel with the problem is the 3.8.0-30, if I select the previous, the 3.8.0-29 I don't have any problem. To have the network up again, I disconnect/reconnect the network cable. The notebook is the Acer 3830T the network device is the Qualcomm Atheros AR8151.
  --- 
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  aronne     2159 F.... pulseaudio
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=e1fe2ecf-90cc-4685-8ce5-cacedf199a26
  InstallationDate: Installed on 2011-11-27 (664 days ago)
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: Acer Aspire 3830T
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-30-generic root=UUID=f2982b90-147f-4720-8e9d-fd8caedd6243 ro quiet splash acpi_osi=Linux i915.i915_enable_rc6=1 vt.handoff=7
  ProcVersionSignature: Ubuntu 3.8.0-30.44-generic 3.8.13.6
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-30-generic N/A
   linux-backports-modules-3.8.0-30-generic  N/A
   linux-firmware                            1.106
  Tags:  raring
  Uname: Linux 3.8.0-30-generic x86_64
  UpgradeStatus: Upgraded to raring on 2013-04-19 (156 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 06/08/2011
  dmi.bios.vendor: Acer
  dmi.bios.version: V1.05
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: JM30_HR
  dmi.board.vendor: Acer
  dmi.board.version: Base Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.05
  dmi.modalias: dmi:bvnAcer:bvrV1.05:bd06/08/2011:svnAcer:pnAspire3830T:pvrV1.05:rvnAcer:rnJM30_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.05:
  dmi.product.name: Aspire 3830T
  dmi.product.version: V1.05
  dmi.sys.vendor: Acer

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