kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Neil Woolford, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, 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 (not the daily folder, but the one at the top) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. 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-v3.13-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

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.

** This bug is no longer a duplicate of bug 525734
   WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed+0x290/0x2a0 [mac80211]()

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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

-- 
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https://bugs.launchpad.net/bugs/456251

Title:
  System unstable, goes into sleep mode for no apparent reason.
  WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281
  ieee80211_scan_completed 0xcf/0x3f0  mac80211

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  My Lenovo 3000 N200 laptop, running Karmic Beta has taken to
  unpredictable behaviour with regard to suspend.

  This bug report appears to have been triggered by the laptop going
  into suspend mode for no apparent reason.  It did wake up normally on
  use of the power switch.

  Other unstable behaviour recently has included waking from suspend on
  opening the lid, but then promptly going back into suspend.  Again,
  using the power switch recovers the system ok.

  ProblemType: KernelOops
  Annotation: Your system might become unstable now and might need to be restarted.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC861-VD Analog [ALC861-VD Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC861-VD Analog [ALC861-VD Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  neilw      1841 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfc300000 irq 22'
     Mixer name	: 'Realtek ALC861-VD'
     Components	: 'HDA:10ec0862,17aa3867,00100001 HDA:11c11040,11c10001,00100200'
     Controls      : 19
     Simple ctrls  : 12
  Date: Tue Oct 20 12:42:45 2009
  DistroRelease: Ubuntu 9.10
  Failure: oops
  HibernationDevice: RESUME=UUID=ccef1b0e-11fc-4489-ab53-072475aa8969
  MachineType: LENOVO 0769E2G
  Package: linux-image-2.6.31-14-generic 2.6.31-14.48
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=37dad900-3ad2-489b-a3d7-8b2602b6c06a ro quiet splash
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  RelatedPackageVersions:
   linux-backports-modules-2.6.31-14-generic N/A
   linux-firmware 1.24
  SourcePackage: linux
  Tags: kernel-oops
  Title: WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281 ieee80211_scan_completed+0xcf/0x3f0 [mac80211]()
  Uname: Linux 2.6.31-14-generic i686
  dmi.bios.date: 12/21/2007
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 68ET31WW
  dmi.board.name: IEL10
  dmi.board.vendor: LENOVO
  dmi.board.version: REFERENCE
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnLENOVO:bvr68ET31WW:bd12/21/2007:svnLENOVO:pn0769E2G:pvr3000N200:rvnLENOVO:rnIEL10:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
  dmi.product.name: 0769E2G
  dmi.product.version: 3000 N200
  dmi.sys.vendor: LENOVO

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