[Bug 511624] Re: Audio not directed to external speakers when laptop docked

Ronald McCollam ronald.mccollam at canonical.com
Mon May 3 12:12:22 UTC 2010 

Jeremy,

It's been an issue with all the dailies and with the final 10.04 kernel
as well.  I have not tried with the upstream kernel yet but will try to
do so this week.

I'm not sure if it's related but I also seem to get a lot of noise
through the speakers that sounds like RFI... e.g. cranking up a process
that works the CPU causes noticeable noise.  Dragging a window across
the screen with the volume turned up does as well.  So it seems like the
speakers are getting power at least.

10.04 kernel apport-collect data to follow.

** Description changed:

  Using an HP Pavilion dv7 with an HP xb4 Notebook Media Docking Station.
  When the notebook is connected to the docking station via the expansion
  cable, sound is not routed through the docking station but continues to
  play through the notebook speakers.
  
  All other functionality of the dock appears to work -- power, network,
  USB, etc. are transferred.  Only audio is not.
  
  ProblemType: Bug
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  fader      2228 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xdd100000 irq 37'
     Mixer name	: 'IDT 92HD75B3X5'
     Components	: 'HDA:111d7603,103c363c,00100202'
     Controls      : 20
     Simple ctrls  : 12
  Date: Sat Jan 23 11:54:02 2010
  DistroRelease: Ubuntu 9.10
  HibernationDevice: RESUME=UUID=3a494102-2c46-4def-ad40-6cf47bd74e83
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.31-17-generic 2.6.31-17.54
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-17-generic root=UUID=e52f6040-3466-48d5-bcce-3c949618632b ro splash quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-17.54-generic
  RelatedPackageVersions:
   linux-backports-modules-2.6.31-17-generic N/A
   linux-firmware 1.25
  SourcePackage: linux
  Uname: Linux 2.6.31-17-generic x86_64
  dmi.bios.date: 09/10/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.04
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 363C
  dmi.board.vendor: Quanta
  dmi.board.version: 32.16
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.04:bd09/10/2009:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr039E200000241220000020000:rvnQuanta:rn363C:rvr32.16:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv7 Notebook PC
  dmi.product.version: 039E200000241220000020000
  dmi.sys.vendor: Hewlett-Packard
  --- 
  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: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  fader      2182 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xdd100000 irq 22'
     Mixer name	: 'IDT 92HD75B3X5'
     Components	: 'HDA:111d7603,103c363c,00100202'
     Controls      : 20
     Simple ctrls  : 12
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xd3000000 irq 16'
     Mixer name	: 'Nvidia ID a'
     Components	: 'HDA:10de000a,10de0101,00100100'
     Controls      : 0
     Simple ctrls  : 0
  Card1.Amixer.values:
   
  DistroRelease: Ubuntu 10.04
  HibernationDevice: RESUME=UUID=3a494102-2c46-4def-ad40-6cf47bd74e83
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
  MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=dac8378f-a783-4107-9b82-3864c1a8e87d ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-16.24-generic
  Regression: No
  RelatedPackageVersions: linux-firmware 1.32
  Reproducible: Yes
  Tags: lucid needs-upstream-testing
  TestedUpstream: No
  Uname: Linux 2.6.32-16-generic x86_64
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 09/10/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.04
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 363C
  dmi.board.vendor: Quanta
  dmi.board.version: 32.16
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.04:bd09/10/2009:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr039E200000241220000020000:rvnQuanta:rn363C:rvr32.16:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv7 Notebook PC
  dmi.product.version: 039E200000241220000020000
  dmi.sys.vendor: Hewlett-Packard
+ 
+ --- 
+ 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: STAC92xx Analog [STAC92xx Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  fader      1809 F.... pulseaudio
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+  Card hw:0 'Intel'/'HDA Intel at 0xdd100000 irq 22'
+    Mixer name	: 'IDT 92HD75B3X5'
+    Components	: 'HDA:111d7603,103c363c,00100202'
+    Controls      : 20
+    Simple ctrls  : 12
+ Card1.Amixer.info:
+  Card hw:1 'NVidia'/'HDA NVidia at 0xd3000000 irq 16'
+    Mixer name	: 'Nvidia ID a'
+    Components	: 'HDA:10de000a,10de0101,00100100'
+    Controls      : 0
+    Simple ctrls  : 0
+ Card1.Amixer.values:
+  
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=3a494102-2c46-4def-ad40-6cf47bd74e83
+ InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
+ MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
+ NonfreeKernelModules: nvidia
+ Package: linux (not installed)
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=dac8378f-a783-4107-9b82-3864c1a8e87d ro quiet splash
+ ProcEnviron:
+  PATH=(custom, user)
+  LANG=en_US.utf8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ Tags: lucid audio needs-upstream-testing
+ Uname: Linux 2.6.32-21-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 09/10/2009
+ dmi.bios.vendor: Hewlett-Packard
+ dmi.bios.version: F.04
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.name: 363C
+ dmi.board.vendor: Quanta
+ dmi.board.version: 32.16
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Quanta
+ dmi.chassis.version: N/A
+ dmi.modalias: dmi:bvnHewlett-Packard:bvrF.04:bd09/10/2009:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr039E200000241220000020000:rvnQuanta:rn363C:rvr32.16:cvnQuanta:ct10:cvrN/A:
+ dmi.product.name: HP Pavilion dv7 Notebook PC
+ dmi.product.version: 039E200000241220000020000
+ dmi.sys.vendor: Hewlett-Packard

-- 
Audio not directed to external speakers when laptop docked
https://bugs.launchpad.net/bugs/511624
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