Ubuntu

PCI/internal sound not working randomly, random hangs: "cannot set freq 16000 to ep 0x86" shown in syslog

Reported by João Pinto on 2011-10-31
282
This bug affects 59 people
Affects Status Importance Assigned to Milestone
linux (Fedora)
Unknown
Unknown
linux (Ubuntu)
High
Unassigned

Bug Description

The sound works fines most of the fines, however on random boots, no sound is produced and after logging in the sound preferences does not show any device input/output device.

When this happens the dmesg output is flooded with:
2:3:1: cannot set freq 16000 to ep 0x86

I have plugged at Logitech, Inc. QuickCam E 3500, so it might be related to:
Logitech, Inc. QuickCam E 3500

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: alsa-base 1.0.24+dfsg-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: janito 2970 F.... pulseaudio
 /dev/snd/pcmC2D0c: janito 2970 F...m pulseaudio
 /dev/snd/controlC0: janito 2970 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 54'
   Mixer name : 'Realtek ALC889'
   Components : 'HDA:10ec0889,1458a132,00100004'
   Controls : 40
   Simple ctrls : 23
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xf9ffc000 irq 17'
   Mixer name : 'Nvidia GPU 12 HDMI/DP'
   Components : 'HDA:10de0012,10de0101,00100100'
   Controls : 16
   Simple ctrls : 4
Card2.Amixer.info:
 Card hw:2 'U0x46d0x9a4'/'USB Device 0x46d:0x9a4 at usb-0000:00:1a.7-2, high speed'
   Mixer name : 'USB Mixer'
   Components : 'USB046d:09a4'
   Controls : 2
   Simple ctrls : 1
Card2.Amixer.values:
 Simple mixer control 'Mic',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
   Capture channels: Mono
   Limits: Capture 0 - 3072
   Mono: Capture 1 [0%] [23.00dB] [on]
Date: Mon Oct 31 12:47:13 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=pt:pt_BR:en
 PATH=(custom, user)
 LANG=pt_PT.UTF-8
 SHELL=/bin/bash
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: Daemon not responding.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: Daemon not responding.
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: Upgraded to oneiric on 2011-09-26 (34 days ago)
dmi.bios.date: 08/04/2011
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: Fh3
dmi.board.name: X58A-UD3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrFh3:bd08/04/2011:svnGigabyteTechnologyCo.,Ltd.:pnX58A-UD3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX58A-UD3R:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: X58A-UD3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

João Pinto (joaopinto) wrote :
Alessandro Menti (elgaton) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 681189, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.

Alessandro Menti (elgaton) wrote :

Reopening this bug as per <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/459445/comments/25>.

Note: more bug reports available at bug #459445 (master bug - present at least from Ubuntu 9.10!), bug #883892, bug #681189).

Alessandro Menti (elgaton) wrote :

Confirmed bug (see linked bug reports).

Changed in alsa-driver (Ubuntu):
status: New → Confirmed
summary: - PCI/internal sound not working, on random boots
+ PCI/internal sound not working randomly, random hangs: "cannot set freq
+ 16000 to ep 0x86" shown in syslog
Alessandro Menti (elgaton) wrote :

Changed affected package so that it matches the one in bug #459445.

affects: alsa-driver (Ubuntu) → linux (Ubuntu)

Using Oneiric and this bug affects me since pulseaudio adoption in ubuntu (I suppose).
Please fix this because, when it happens, not only audio does not work, but sometimes (probably when the system tries to emit a sound) the system hangs for seconds to minutes.
The only workaround I've found is to reboot the machine.
Thanks

Dave Gilbert (ubuntu-treblig) wrote :

High suggested by Elgaton; OK since it's a moderate impact apparently for quite a few people, or depending on what you're doing could be an essential component.

Changed in linux (Ubuntu):
importance: Undecided → High
tags: added: hw-specific metabug
Joseph Salisbury (jsalisbury) wrote :

Would it be possible for you to test the latest upstream kernel? It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . If possible, please test the latest kernel (Not a kernel in the daily directory). Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag(Only that one tag, please leave the others). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.

If this bug is fixed by the mainline kernel, please add the following tag 'kernel-fixed-upstream-KERNEL-VERSION'. For example, if kernel version 3.1-rc9 fixed and issue, the tag would be: 'kernel-fixed-upstream-v3.1-rc9'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Thanks in advance.

tags: added: needs-upstream-testing
João Pinto (joaopinto) wrote :

Tested with kernel 3.1.0-030100rc10-generic, same problem.

tags: added: kernel-bug-exists-upstream
removed: needs-upstream-testing
João Pinto (joaopinto) wrote :

Adding more information, using "pulseaudio -k" randomly fixes the problem.

João Pinto (joaopinto) wrote :

After some research I have found that there is a quirk required for some USB devices audio to work properly, source:
http://pkgbuild.com/~heftig/linux-zen/usb-add-reset-resume-quirk-for-several-webcams.patch
I am now rebuilding Oneiric's kernel with the USB_QUIRK_RESET_RESUME for my webcam model, will report the results.

João Pinto (joaopinto) wrote :

This bug might be a duplicate for bug 843431 which proposes the same patch.

João Pinto (joaopinto) wrote :

Just to update, the USB_QUIRK_RESET_RESUME did not resolve the problem and this bug is still present on Linux 3.2.0-7 .

Garrett Curley (ga2re2t) wrote :

Can also confirm that I experience this same bug. Was surprised to learn from reading the various bug reports that my Logitech E3500 could be the source of the problem, but sure enough the problem seems to be resolved by unplugging the camera.

I am running Ubuntu 11.10, kernel 3.0.0-15-generic-pae

I have been looking for a solution for some time and have been trying various brute force techniques to try to force the sound to work (though sometimes Ubuntu boots with no sound issues, so the problem is not necessarily systematic). I got the impression that the issue may be related to sound permissions because when the bug occurs I can use the "aplay" command only through sudo. Some of my brute force attempts to resolve the issue have been to use the following commands:
 sudo chmod -R a+rwX /dev/snd
 sudo alsa force-reload

I also check alsamixer to make sure my sound isn't muted, which it is sometimes for some unknown reason. Sometimes the above actions work, but not always, so maybe the sound just comes back through luck.

Tim Kuijsten (kuijsten) wrote :

The same problem with a Logitech Quickcam 3000 for Business on an up-to-date Ubuntu 11.10 Oneiric (3.0.0.16 #29 x86_64). The wiki page [1] states this cam should work out of the box since 8.04 so that's why I bought this cam. It worked great until an update to 11.10 (or the update to 11.04, not sure). Then it started creating a load on the system of 1 (single core) and floods the syslog ever since. It's making the system very unstable because of the high load. Unplugging the camera fixes the load problem.

The first bug report of this problem was more than 2,5 half years ago in bug #459445, which was downgraded to "won't fix". I hope this will be reconsidered.

[1] https://wiki.ubuntu.com/SkypeWebCams

Fabio Marconi (fabiomarconi) wrote :

Hello
This seems fixed in linux 3.2.0-20.32 shipped in Precise beta2 http://cdimage.ubuntu.com/daily-live/current/
can someone verify in a live session and feed back ?
Thanks
fabio
---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

Changed in linux (Ubuntu):
status: Confirmed → Incomplete
João Pinto (joaopinto) wrote :

I am sorry but I am still experiencing the problem using the 3.2.0-20.32.

This is a random issue, not something that you can reliably validate with a few boots, unless you have a specific diff/patch/description of a fix please do not change the status to Incomplete again.

Thanks

Changed in linux (Ubuntu):
status: Incomplete → Confirmed

Same problem suddenly appeared here with Natty. Did not see that before, started recently.
Moved hard disk to another machine with completely different hardware (different mother board with different everything ie. sound, network, etc), still the same message flooding:

[41753.492207] 3:3:1: cannot set freq 16000 to ep 0x86
[41754.492182] 3:3:1: cannot set freq 16000 to ep 0x86
[41755.492176] 3:3:1: cannot set freq 16000 to ep 0x86
[41756.492163] 3:3:1: cannot set freq 16000 to ep 0x86
[41757.492156] 3:3:1: cannot set freq 16000 to ep 0x86
[41758.492142] 3:3:1: cannot set freq 16000 to ep 0x86
[41759.548151] 3:3:1: cannot set freq 16000 to ep 0x86
[41760.548148] 3:3:1: cannot set freq 16000 to ep 0x86
[41761.548140] 3:3:1: cannot set freq 16000 to ep 0x86
[41762.548342] 3:3:1: cannot set freq 16000 to ep 0x86
[41763.548126] 3:3:1: cannot set freq 16000 to ep 0x86

No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 11.04
Release: 11.04
Codename: natty
Kernel: 2.6.38-13-generic
Bit width: 32 bits
Sound: Advanced Linux Sound Architecture Driver Version 1.0.23.

Flooding system log:
Apr 12 10:54:51 chi-la kernel: [42866.132142] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:52 chi-la kernel: [42867.132121] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:53 chi-la kernel: [42868.132097] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:53 chi-la pulseaudio[2088]: module-alsa-card.c: Failed to find a working profile.
Apr 12 10:54:53 chi-la pulseaudio[2088]: module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-046d_09a4_D1D2DD20-02-U0x46d0x9a4" card_name="alsa_card.usb-046d_09a4_D1D2DD20-02-U0x46d0x9a4" tsched=yes ignore_dB=no card_properties="module-udev-detect.discovered=1""): initialization failed.
Apr 12 10:54:54 chi-la kernel: [42869.232088] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:55 chi-la kernel: [42870.232189] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:56 chi-la kernel: [42871.232162] 3:3:1: cannot set freq 16000 to ep 0x86
Apr 12 10:54:57 chi-la kernel: [42872.232138] 3:3:1: cannot set freq 16000 to ep 0x86

Killing "pulseaudio"

   sudo killall -9 pulseaudio

stopped the flood for a while (until autoloaded again).

Removing "pulseaudio" will stop the flood:

   sudo apt-get remove pulseaudio

Attaching "syslog.txt" containing 2500 lines before first appearance of error.

Installed "pulseaudio" back:

  sudo apt-get install pulseaudio

and error message is not appearing so far. Strange.

paul v johnson (p-johno) wrote :

Just upgraded to precise and the problem persists. I also have a logitech E3500.

jaykaycgn (bigbedue) wrote :

Problem exists here too with Logitech Webcam C270 (Bus 001 Device 002: ID 046d:0825 Logitech, Inc. Webcam C270) on current ubuntu 12.04 and also on recent arch linux.

On 02.06.2012 20:55, jaykaycgn wrote:
> Problem exists here too with Logitech Webcam C270 (Bus 001 Device 002:
> ID 046d:0825 Logitech, Inc. Webcam C270) on current ubuntu 12.04 and
> also on recent arch linux.

Workaround: blacklist snd-usb-audio

kylea (kylea) wrote :

I have a 11.10 with kernel 3.0.0-21-generic #35-Ubuntu SMP Fri May 25 17:57:41 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
and the issue is present.

My 12.04 (kernel 3.2-0-25-generic) reports the message :

could not get freq at ep 0x86

so the message is slightly different - the web cam does work....

Norbert (norbert-ng) wrote :

I have the same problem.

But I have ubuntu/kubuntu/xubuntu 12.04 64 bit on the same PC (no virtualization) and *only ubuntu* has the problem.
To me it lloks like it' gnome/unity related.

I use gnome3 as a desktop manager

Hope this informations of mine will be useful

TIA

Still present on Ubuntu 12.10 with Logitech E3500 web cam.

GreatKir (deminkirill) wrote :

Still present on Ubuntu 12.10 amd64.
Kernel 3.5.0.18
Logitech c270 webcam

GreatKir (deminkirill) wrote :

My workaround:
sudo rmmod -w snd-usb-audio
reconnecting webcam
sudo modprobe snd-usb-audio
But I can't reconnect webcam from terminal. How I can do this?

Rob Cannell (r-cannell) wrote :

I get this problem on Ubuntu 12.04 64bit (Unity desktop).

Also had it on Lucid 64bit - upgraded to 12.04 Precise, not fresh install.

Ubuntu 12.04, Logitech web. This bug is present since Ubuntu 8.04 in all Linux distributions I have tried.

GreatKir (deminkirill) wrote :

Please, test if this commands will help for you:
sudo -i
echo on > /sys/bus/usb/devices/<your-webcam-usb-number>/power/control

Number of your device you can detect in this folder /sys/bus/usb/devices/. It should have folder "video4linux" in some subfolder. For example:
echo on > /sys/bus/usb/devices/1-4/power/control

GreatKir (deminkirill) wrote :

Finally, most stable workaround is this script: https://dl.dropbox.com/u/698007/ubuntu-bug459445-workaround.sh
You may change only message from kern.log in this file.
This script should be started every minute by cron.

@GreatKir (deminkirill)

Workaround script you've linked to works even better if you link to its author official post on the topic (in this case author is me):

http://www.techytalk.info/logitech-e3500-webcam-and-cannot-set-freq-16000-to-ep-0x86/

;)

GreatKir (deminkirill) wrote :

@Marko Martinović (marko-techytalk.info)

Thanks!
I'm sorry if it's your script. I couldn't found where I downloaded this script.
In my case this bug can be appear not only after system boot and error messages are:"cannot set freq 48000 to ep 0×86". So I added it to cron and modified message detection.
But thanks for script! With small modification it works great for me!

Thanks for the blunt but effective script.
Hope this spanner in the works is fixed soon. Glad to see the importance is "high".

Except that...my Logitech webcam no longer appears as an audio input option in sound settings after a reboot. It does appear if I unplug and replug the webcam. So it boots but to use Skype still requires manual intervention.

dukemockingbird (ejdahlen) wrote :

Still affecting me in 12.04 LTS with AMD 64. Kernel = 3.2.0-29-generic #46. Had absolutely no issues in 10.04 LTS.

All software updated and the additional FGLRX driver added for my ATI RS780 HDMI Audio [Radeon HD 3000-3300 Series].

System spews out "cannot set freq 48000 to ep 0x86" No audio. No audio devices shown in the "Sound" settings.

Tracked it down to the Logitech C310 webcam.

Workarounds:
Sometimes executing "sudo force-reload" once fixes it. Sometimes doing this a second time is necessary.
Best solution is to plug in the webcam after I am fulled logged into the system. Using this method, everything works like a charm. No spewing of errors either.

tags: added: quantal
Claude PESTY (claude-pesty) wrote :

Have been affected by this bug for years now. Can't remember exactly when it started, but for sure all subsequent kernel official releases since this time have exhibited it, until the current 3.5.0-21-generic #32.
The difference that may happen from one kernel to another is how frequently the bug ramdomly occurs on boots.

So I confirm what Marko wrote in his post (http://www.techytalk.info/logitech-e3500-webcam-and-cannot-set-freq-16000-to-ep-0x86/) :
"Some Logitech web-cams have serious problems all of the last kernel revisions (somewhere since 2.6.26 kernel revision)"

Have recently discovered and applied Marko's workaround, described in his post, just changing the detected string from "cannot set freq 16000 ..." to "cannot set freq 48000 ...". Works very well, thanks to him ...

Here is my Logitech Webcam model :

$ lsusb
Bus 001 Device 002: ID 046d:0825 Logitech, Inc. Webcam C270

And a description of my symptoms, under 12.10 (quantal) 64-bit + 3.5.0-21-generic #32 kernel :

I have tons of "cannot set freq 48000 to ep 0x86" in Syslog, and the boot randomly hangs very often, more than 50% of times. The login screen appears, but without the background theme : it's all blue-purple, and the mouse and keyboard (both USB, like the webcam) are unresponsive. Sometimes it suddenly unfreezes after a while (10 to 30 seconds or so), but most of the times never : I have to hard reset the PC.
The problem disappears if I uninstall the "indicator-sound" package, which confirms, like the "unplug during boot" workaround, that the issue with Logitech USB webcam is only in startup sequence, at least for me.

I am also glad to see the importance has been set to "high" ...

Gotit (sca957) wrote :

I too followed Marko's workaround about a week ago except I changed the 16000 to 48000 as PESTY describes. I have not since had any issues with this error.

My Logitech webcam is:
$ lsusb
Bus 001 Device 002: ID 046d:081b Logitech, Inc. Webcam C310

Thanks Marko!!

Claude PESTY (claude-pesty) wrote :

I posted there my own experience of this bug on 2013-01-11 (see above). At this time, it was tagged with "high" importance, but unassigned, and is still not assigned ...
However this bug has a lot of duplicates, and most of all, has been affecting successive Linux Kernel versions for ages now. BTW, I have installed the 3.7.2 kernel version on an Ubuntu 12.10 (quantal) 64-bit instance, and the bug is still there ...
This post is just to trigger a notification to the "Notified of all changes" people, hoping this might hopefully revitalize the work to at least try to fix this longing issue ...

Fred (eldmannen+launchpad) wrote :

I've had no problem with this before.
But this now affects me on 13.04 Raring Ringtail.

My Logitech webcam is:
$ lsusb
Bus 001 Device 002: ID 046d:0825 Logitech, Inc. Webcam C270

ivo welch (ivo-welch) wrote :

same problem, ubuntu 12.10, logitech video webcam

[ 289.848883] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 290.044163] usb 3-1: New USB device found, idVendor=046d, idProduct=08c1
[ 290.044168] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 290.046054] uvcvideo: Found UVC 1.00 device <unnamed> (046d:08c1)
[ 293.025536] input: UVC Camera (046d:08c1) as /devices/pci0000:00/0000:00:1c.1/0000:03:00.0/usb3/3-1/3-1:1.0/input/input18

Confirming this bug on freshly installed Raring using "Bus 003 Device 002: ID 046d:09a1 Logitech, Inc. QuickCam Communicate MP/S5500". Please advise if I can report this on some upstrem bug tracker.

Andrei (0p-andrei) wrote :

Similar problem with Logitech C270 Webcam in Ubuntu 13.04 _Raring Ringtail_ – Release amd64 (20130424): cannot set freq 48000 to ep 0×86. This release comes with kernel 3.8.0-19.

I’ve tested newer kernels:
v3.9.11-saucy/ – BUGGY
v3.10-rc1-saucy/ – Won’t boot
v3.10-rc2-saucy/ – Won’t boot
v3.10-rc3-saucy/ – Partial fixed. The message doesn’t seem to appear anymore, in Unity I see that the microphone receives sound, but arecord can’t record it. [1]
v3.10-rc4-saucy/ – haven’t tested it
v3.10-rc5-saucy/ – seems to work [2]
v3.11-rc2-saucy/ – seems ok too. ( http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-rc2-saucy/ )

[1] Linux a 3.10.0-031000rc3-generic #201305261935 SMP Sun May 26 23:35:53 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[ 41.198496] usb 2-2: new high-speed USB device number 3 using ehci-pci
[ 41.546591] usb 2-2: New USB device found, idVendor=046d, idProduct=0825
[ 41.546595] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=2
[ 41.546597] usb 2-2: SerialNumber: A49568E0
[ 41.546879] uvcvideo: Found UVC 1.00 device (046d:0825)
[ 41.643274] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:13.2/usb2/2-2/2-2:1.0/input/input14
[ 41.672696] usb_audio: Warning! Unlikely big volume range (=6144), cval->res is probably wrong.
[ 41.672698] usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = 1536/7680/1[ 57.272287] usb 2-2: USB disconnect, device number 3

[2] Linux a 3.10.0-031000rc5-generic #201306082135 SMP Sun Jun 9 01:36:22 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[ 907.201457] usb 2-2: new high-speed USB device number 5 using ehci-pci
[ 907.549600] usb 2-2: New USB device found, idVendor=046d, idProduct=0825
[ 907.549611] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=2
[ 907.549618] usb 2-2: SerialNumber: A49568E0
[ 907.550048] uvcvideo: Found UVC 1.00 device (046d:0825)
[ 907.646607] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:13.2/usb2/2-2/2-2:1.0/input/input16
[ 907.676560] set resolution quirk: cval->res = 384

João Pinto, 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 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-rc5

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.

Changed in linux (Ubuntu):
status: Confirmed → Incomplete
tags: added: bios-outdated-fh
tags: added: needs-upstream-testing
Kostis Leledakis (koleygr) wrote :

I have the same issue in 12.04 LTS 32-bit
(I have sound but when booting i get 4:3:1 cannot set freq16000 to ep 0x86 etc)

I just running the command:
apport-collect -p linux 884210

Kostis Leledakis (koleygr) wrote :

the above command gives me an error:
"
You are not the reporter or subscriber of this problem report, or the report is a duplicate or already closed.

Please create a new report using "apport-bug".
"

And i don't know what means to test the latest upstream kernel

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