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Message #30734
[Bug 876231] Re: very frequent warnings in kernel log with BCM43224
Steven Noonan, 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) 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-rc1
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.
** Tags added: bios-outdated-0701 needs-upstream-testing
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu)
Status: Triaged => Incomplete
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https://bugs.launchpad.net/bugs/876231
Title:
very frequent warnings in kernel log with BCM43224
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
My kernel log is being filled by this:
WARNING: at /build/buildd/linux-3.0.0/net/mac80211/rx.c:2910 ieee80211_rx+0x9b/0x1b0 [mac80211]()
[... stack trace, etc ]
at a very very fast rate. Since the stack trace shows it is in
ieee80211_rx and the rate is so high, I'm guessing this is happening
with every interrupt for the device.
Any ideas as to the cause/fix for this? It makes it difficult to
gather meaningful data from the kernel log when it's being filled by
those messages. And any amount of traffic causes /var/log/kern.log to
grow at a rather fast rate.
This is mostly an annoying issue, as there seem to be no other real
symptoms. Speedtest.net tests show it's achieving the same bandwidth
I'd get if I was connected via ethernet (although kern.log grew from
7.2MB to 7.6MB just by running a single test on there).
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: wl nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: snoonan 1546 F.... pulseaudio
/dev/snd/controlC0: snoonan 1546 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf5efc000 irq 44'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,1043841c,00100100'
Controls : 12
Simple ctrls : 8
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfbffc000 irq 17'
Mixer name : 'Nvidia GPU 0b HDMI/DP'
Components : 'HDA:10de000b,10de0101,00100200'
Controls : 16
Simple ctrls : 4
Date: Sun Oct 16 23:27:47 2011
HibernationDevice: RESUME=UUID=70ce1aac-7194-4741-80d3-2b71d3850fbb
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MachineType: ASUSTeK Computer INC. 1015PN
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=7900e58c-b6cc-4c2d-819a-51d3ebcd14d2 ro
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
SourcePackage: linux
StagingDrivers: brcmsmac brcmutil
UpgradeStatus: Upgraded to oneiric on 2011-10-15 (1 days ago)
dmi.bios.date: 11/10/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0402
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1015PN
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0402:bd11/10/2010:svnASUSTeKComputerINC.:pn1015PN:pvrx.x:rvnASUSTeKComputerINC.:rn1015PN:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
dmi.product.name: 1015PN
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.
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