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[Bug 1036428] Re: The computer gets half second "lockups" in random intervalls.

 

Tomodachi, could you please confirm this issue exists with the latest
development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a Terminal (Applications->Accessories->Terminal), as it will
automatically gather and attach updated debug information to this
report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc4

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags added: needs-upstream-testing regression-potential

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

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https://bugs.launchpad.net/bugs/1036428

Title:
  The computer gets half second "lockups"  in random intervalls.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  It's most easily noticeable because i play music and i get these
  lookups, wher the music "hangs" along with mouse cursor.

  I'm using a Macbook  pro 15"  ver 5.1, which is booted in efi mode.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-29-generic 3.2.0-29.46
  ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
  Uname: Linux 3.2.0-29-generic x86_64
  NonfreeKernelModules: wl nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu12
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mamo       2671 F.... pulseaudio
   /dev/snd/pcmC0D0p:   mamo       2671 F...m pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'NVidia'/'HDA NVidia at 0xdf480000 irq 20'
     Mixer name	: 'Realtek ALC889A'
     Components	: 'HDA:10ec0885,106b4000,00100103'
     Controls      : 37
     Simple ctrls  : 21
  Date: Tue Aug 14 00:38:29 2012
  HibernationDevice: RESUME=UUID=dbe442da-6e5d-4022-8d74-ebfd9e530d83
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: Apple Inc. MacBookPro5,1
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=413aa3e8-d0c8-4c4d-9cd4-07618e3f0e31 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-29-generic N/A
   linux-backports-modules-3.2.0-29-generic  N/A
   linux-firmware                            1.79
  SourcePackage: linux
  UpgradeStatus: Upgraded to precise on 2012-04-30 (104 days ago)
  dmi.bios.date: 02/06/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP51.88Z.007E.B06.1202061253
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-F42D86C8
  dmi.board.vendor: Apple Inc.
  dmi.board.version: Proto
  dmi.chassis.asset.tag: Asset Tag#
  dmi.chassis.type: 8
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-F42D86C8
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP51.88Z.007E.B06.1202061253:bd02/06/12:svnAppleInc.:pnMacBookPro5,1:pvr1.0:rvnAppleInc.:rnMac-F42D86C8:rvrProto:cvnAppleInc.:ct8:cvrMac-F42D86C8:
  dmi.product.name: MacBookPro5,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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