there is no analog stereo profile nor stereo port
please post theverbose pulseaudio log
index: 1
name: <alsa_output.pci-0000_01_07.0.iec958-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9058
volume: 0: 56% 1: 56%
0: -14.95 dB 1: -14.95 dB
balance 0.00
base volume: 100%
0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 3
sample spec: s16le 2ch 48000Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 1
configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
card: 2 <alsa_card.pci-0000_01_07.0>
module: 19
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Multichannel Capture/PT Playback"
alsa.id = "emu10k1 efx"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "2"
alsa.card = "0"
alsa.card_name = "SB Live! Value [CT4871]"
alsa.long_card_name = "SB Live! Value [CT4871] (rev.7,
serial:0x80321102) at 0xcc00, irq 18"
alsa.driver_name = "snd_emu10k1"
device.bus_path = "pci-0000:01:07.0"
sysfs.path =
"/devices/pci0000:00/0000:00:08.0/0000:01:07.0/sound/card0"
device.bus = "pci"
device.vendor.id = "1102"
device.vendor.name = "Creative Labs"
device.product.name = "SB Live! EMU10k1"
device.string = "iec958:0"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "iec958-stereo"
device.profile.description = "Digital Stereo (IEC958)"
device.description = "SB Live! EMU10k1 Digital Stereo (IEC958)"
alsa.mixer_name = "Cirrus Logic CS4297A rev 3"
alsa.components = "AC97a:43525913"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
iec958-stereo-output: Digital Output (S/PDIF) (priority 0,
available: unknown)
properties:
active port: <iec958-stereo-output>
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https://bugs.launchpad.net/bugs/1064461
Title:
[EMU10K1 - SB Live! Value [CT4871], playback] When changing volume
sound stutters in Rythmbox or other applications
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
This is on a fresh install of Ubuntu 12.04.1 LTS
PulseAudio 1:1.1-0ubuntu15.1
Generally if I change volume in the application or at the main volume
control, volume does change by sound stutters badly. Eventually it will stop
stuttering and I can force it to stop by moving teh volume control slightly
back from where I initially set it. (turn it down or up a little from where I
stopped). Also, when I close RythmBox or other applications playing sound, the
sound will repeat itself until the volume control is moved or after a few
seconds it may stop stuttering.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic-pae 3.2.28
Uname: Linux 3.2.0-31-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: todd 2894 F.... pulseaudio
/dev/snd/controlC2: todd 2894 F.... pulseaudio
/dev/snd/controlC0: todd 2894 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Live'/'SB Live! Value [CT4871] (rev.7, serial:0x80321102) at
0xcc00, irq 18'
Mixer name : 'Cirrus Logic CS4297A rev 3'
Components : 'AC97a:43525913'
Controls : 222
Simple ctrls : 42
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf9f78000 irq 22'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,10ec0000,00100001'
Controls : 45
Simple ctrls : 20
Card2.Amixer.info:
Card hw:2 'Bt878'/'Brooktree Bt878 at 0xcfffe000, irq 19'
Mixer name : 'Bt87x'
Components : ''
Controls : 3
Simple ctrls : 5
Date: Tue Oct 9 10:05:05 2012
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386
(20120817.3)
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Live failed
Symptom_Card: Bt878 Audio Capture - Brooktree Bt878
Symptom_PulseAudioLog:
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [EMU10K1 - SB Live! Value [CT4871], playback] Underruns, dropouts or
crackling sound
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/06/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MI-A78S-8209
dmi.board.vendor: XFX
dmi.board.version: Ver1.1
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd06/06/2008:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnXFX:rnMI-A78S-8209:rvrVer1.1:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
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