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[Bug 1540372] Re: [Intel DP35DP, SigmaTel STAC9271D, Green Speaker, Rear] Underruns, dropouts or crackling sound

 

hi Raymond,

I changed Item0 to Analo Mux

and I connected the HD Audio connector to the audio front pannel motherboard.
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 127
  Mono: Playback 127 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 127 [100%] [0.00dB] [on]
  Front Right: Playback 127 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%] [-51.00dB]
  Front Right: Playback 0 [0%] [-51.00dB]
Simple mixer control 'Front',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 0 [0%] [-99999.99dB] [on]
  Front Right: Playback 0 [0%] [-99999.99dB] [on]
Simple mixer control 'Front Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 4
  Front Left: 3 [75%] [30.00dB]
  Front Right: 3 [75%] [30.00dB]
Simple mixer control 'Surround',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 0 [0%] [-99999.99dB] [on]
  Front Right: Playback 0 [0%] [-99999.99dB] [on]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 127
  Mono: Playback 0 [0%] [-99999.99dB] [on]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 127
  Mono: Playback 0 [0%] [-99999.99dB] [on]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Playback Source',0
  Capabilities: enum
  Items: 'Digital Playback' 'ADAT' 'Analog Mux 1' 'Analog Mux 2' 'Analog Mux 3'
  Item0: 'Analog Mux 1'
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 3
  Mono: Playback 1 [33%] [-4.00dB]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 14
  Front Left: Capture 14 [100%] [21.00dB] [on]
  Front Right: Capture 14 [100%] [21.00dB] [on]
Simple mixer control 'Capture',1
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 14
  Front Left: Capture 14 [100%] [21.00dB] [off]
  Front Right: Capture 14 [100%] [21.00dB] [off]
Simple mixer control 'Capture',2
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 14
  Front Left: Capture 14 [100%] [21.00dB] [off]
  Front Right: Capture 14 [100%] [21.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Front Mic' 'Rear Mic' 'Line'
  Item0: 'Line'
Simple mixer control 'Input Source',1
  Capabilities: cenum
  Items: 'Front Mic' 'Rear Mic' 'Line'
  Item0: 'Line'
Simple mixer control 'Input Source',2
  Capabilities: cenum
  Items: 'Front Mic' 'Rear Mic' 'Line'
  Item0: 'Rear Mic'
 
Still no able to detect a sound from thw front or any mic 

Thanks

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https://bugs.launchpad.net/bugs/1540372

Title:
  [Intel DP35DP, SigmaTel STAC9271D, Green Speaker, Rear] Underruns,
  dropouts or crackling sound

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  I cant record or play on my sound card ubuntu 14.04.1

  Alsa is detecting the sound card
  **** List of PLAYBACK Hardware Devices ****
  card 0: Intel [HDA Intel], device 0: STAC9271D Analog [STAC9271D Analog]
    Subdevices: 1/1
    Subdevice #0: subdevice #0
  card 0: Intel [HDA Intel], device 1: STAC9271D Digital [STAC9271D Digital]
    Subdevices: 1/1
    Subdevice #0: subdevice #0

  
  but PulseAudio is not detecting the card 

  attached the log file

  Thank you

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.19.0-47.53~14.04.1-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-47-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  tuned      1851 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  1 15:09:35 2016
  InstallationDate: Installed on 2015-10-26 (98 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_Jack: Green Speaker, Rear
  Symptom_Type: Underruns, dropouts, or "crackling" sound
  Title: [, SigmaTel STAC9271D, Green Speaker, Rear] Underruns, dropouts or crackling sound
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/02/2007
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: DPP3510J.86A.0293.2007.1002.1519
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: DP35DP
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAD81073-207
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrDPP3510J.86A.0293.2007.1002.1519:bd10/02/2007:svn:pn:pvr:rvnIntelCorporation:rnDP35DP:rvrAAD81073-207:cvn:ct2:cvr:
  mtime.conffile..etc.modprobe.d.alsa.base.conf: 2016-01-29T17:09:52.179523

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