apport information
** Tags added: apport-collected
** Description changed:
Binary package hint: pulseaudio
After upgrade to Karmic I experience regular crackling sound coming out
of my speakers. This can occur for example every minute or so, it makes
a short "crack!" sound. *Also the crackle occurs every time I mute or
unmute system sound.*
But this problem does not occur everytime. Mostly everything works
smoothly. But last time I resumed my suspended notebook the crackling
appeared (no crackling before). I rebooted - crackling still there.
Rebooted again - all fine. A few days without crackling went by. Now I
booted my notebook (clean boot, no resume) and it crackles again. I
suppose I can get rid of it by rebooting (once or more), but that very
annoying.
I tried to "killall pulseaudio" when in crackling state, it didn't help,
still there. I tried to log out and log in as another user. It didn't
help, it crackled on login screen and in other user' session.
ProblemType: Bug
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ripper 3085 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 17'
Mixer name : 'Analog Devices AD1984'
Components : 'HDA:11d41984,17aa20bb,00100400'
Controls : 29
Simple ctrls : 18
Date: Mon Dec 28 11:40:05 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: pulseaudio 1:0.9.19-0ubuntu4
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-16.53-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-16-generic x86_64
UserAsoundrc:
# ALSA library configuration file
# Include settings that are under the control of asoundconf(1).
# (To disable these settings, comment out this line.)
</home/ripper/.asoundrc.asoundconf>
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: amd64
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
+ Subdevices: 2/2
+ Subdevice #0: subdevice #0
+ Subdevice #1: subdevice #1
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ripper 1619 F.... pulseaudio
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 17'
+ Mixer name : 'Analog Devices AD1984'
+ Components : 'HDA:11d41984,17aa20bb,00100400'
+ Controls : 29
+ Simple ctrls : 18
+ Card29.Amixer.info:
+ Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
7KHT24WW-1.08'
+ Mixer name : 'ThinkPad EC 7KHT24WW-1.08'
+ Components : ''
+ Controls : 1
+ Simple ctrls : 1
+ Card29.Amixer.values:
+ Simple mixer control 'Console',0
+ Capabilities: pswitch pswitch-joined penum
+ Playback channels: Mono
+ Mono: Playback [on]
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=a345d217-1db5-4cb3-b2b9-3dfb4842e882
+ MachineType: LENOVO 8918DEG
+ NonfreeKernelModules: nvidia
+ Package: linux (not installed)
+ PccardctlIdent:
+ Socket 0:
+ no product info available
+ PccardctlStatus:
+ Socket 0:
+ no card
+ ProcCmdLine: root=UUID=82e77ca3-610f-44d4-96b4-16e77cc58015 ro quiet splash
ipv6.disable=1
+ ProcEnviron:
+ PATH=(custom, user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
+ Regression: Yes
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ Tags: lucid audio regression-release needs-upstream-testing
+ Uname: Linux 2.6.32-22-generic x86_64
+ UserAsoundrc:
+ # ALSA library configuration file
+
+ # Include settings that are under the control of asoundconf(1).
+ # (To disable these settings, comment out this line.)
+ </home/ripper/.asoundrc.asoundconf>
+ UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev
sambashare tape video
+ WpaSupplicantLog:
+
+ dmi.bios.date: 05/08/2009
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 7KETC8WW (2.28 )
+ dmi.board.name: 8918DEG
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Not Available
+ dmi.chassis.asset.tag: No Asset Information
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Not Available
+ dmi.modalias:
dmi:bvnLENOVO:bvr7KETC8WW(2.28):bd05/08/2009:svnLENOVO:pn8918DEG:pvrThinkPadR61:rvnLENOVO:rn8918DEG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
+ dmi.product.name: 8918DEG
+ dmi.product.version: ThinkPad R61
+ dmi.sys.vendor: LENOVO
** Attachment added: "AlsaDevices.txt"
http://launchpadlibrarian.net/50984399/AlsaDevices.txt
--
Regular crackling sound on ThinkPad R61
https://bugs.launchpad.net/bugs/500987
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