[Bug 547193] Re: ALSA levels drop everytime I unplug/plug my USB headset

[Facundo Batista]

Hi Jeremy: The bug is still alive, I'm using a fully updated Lucid.

Sorry, I can not try other kernels, but note that this is a regression:
this didn't happen before, and I know I'm not the only one who suffer
this.

Regards,

** Tags added: apport-collected

** Description changed:

  Binary package hint: pulseaudio
  
  Steps:
  
  - I hear music ok; alsamixer shows level at 80% (for example)
  - unplug the USB headset
  - plug the USB headset again
  - music is way too low; alsamixer shows level at 0%
  
  The volume should be persistent across unplug/plug.
  
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  facundo   29969 F.... pulseaudio
   /dev/snd/pcmC0D0p:   facundo   29969 F...m pulseaudio
   /dev/snd/controlC1:  facundo   29969 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Headset'/'Logitech Logitech USB Headset at usb-0000:00:02.0-1, full speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB046d:0a01'
     Controls      : 6
     Simple ctrls  : 2
  Card1.Amixer.info:
   Card hw:1 'default'/'PnP Audio Device         at usb-0000:00:02.0-7, full speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB0d8c:0201'
     Controls      : 17
     Simple ctrls  : 6
  Date: Thu Mar 25 16:30:33 2010
  DistroRelease: Ubuntu 10.04
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  NonfreeKernelModules: nvidia
  Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu12
  PciMultimedia:
   
  ProcEnviron:
   PATH=(custom, user)
   LANG=es_AR.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-16.25-generic-pae
  SourcePackage: pulseaudio
  Uname: Linux 2.6.32-16-generic-pae i686
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: i386
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC1:  facundo    1604 F.... pulseaudio
+  /dev/snd/pcmC1D0c:   facundo    1604 F...m pulseaudio
+  /dev/snd/pcmC1D0p:   facundo    1604 F...m pulseaudio
+  /dev/snd/controlC0:  facundo    1604 F.... pulseaudio
+ CRDA: Error: [Errno 2] No existe el fichero ó directorio
+ Card0.Amixer.info:
+  Card hw:0 'default'/'PnP Audio Device         at usb-0000:00:02.0-7, full speed'
+    Mixer name	: 'USB Mixer'
+    Components	: 'USB0d8c:0201'
+    Controls      : 17
+    Simple ctrls  : 6
+ Card1.Amixer.info:
+  Card hw:1 'Headset'/'Logitech Logitech USB Headset at usb-0000:00:02.0-2, full speed'
+    Mixer name	: 'USB Mixer'
+    Components	: 'USB046d:0a01'
+    Controls      : 6
+    Simple ctrls  : 2
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=66aafc25-d6a5-4ef0-b4d9-ba58dd1f6810
+ InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
+ IwConfig:
+  lo        no wireless extensions.
+  
+  eth0      no wireless extensions.
+  
+  virbr0    no wireless extensions.
+ MachineType: System manufacturer System Product Name
+ NonfreeKernelModules: nvidia
+ Package: linux (not installed)
+ PciMultimedia:
+  
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic-pae root=UUID=36e2b8ee-57a4-4979-9a19-3e012247bf73 ro quiet splash
+ ProcEnviron:
+  PATH=(custom, user)
+  LANG=es_AR.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-21.32-generic-pae 2.6.32.11+drm33.2
+ Regression: Yes
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ RfKill:
+  
+ Tags: lucid audio regression-potential needs-upstream-testing
+ Uname: Linux 2.6.32-21-generic-pae i686
+ UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare
+ WifiSyslog:
+  Apr 28 11:37:05 phenomenux kernel: [960534.464024] usb 2-2: new full speed USB device using ohci_hcd and address 13
+  Apr 28 11:37:05 phenomenux kernel: [960534.679813] usb 2-2: configuration #1 chosen from 1 choice
+  Apr 28 16:12:52 phenomenux kernel: [977081.815143] usb 2-2: USB disconnect, address 13
+  Apr 28 16:12:54 phenomenux kernel: [977083.484027] usb 2-2: new full speed USB device using ohci_hcd and address 14
+  Apr 28 16:12:54 phenomenux kernel: [977083.704742] usb 2-2: configuration #1 chosen from 1 choice
+ dmi.bios.date: 04/16/2008
+ dmi.bios.vendor: Phoenix Technologies, LTD
+ dmi.bios.version: ASUS M2N SLI ACPI BIOS Revision 0802
+ dmi.board.name: M2N-SLI
+ dmi.board.vendor: ASUSTeK Computer INC.
+ dmi.board.version: 1.XX
+ dmi.chassis.asset.tag: 123456789000
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Chassis Manufacture
+ dmi.chassis.version: Chassis Version
+ dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2NSLIACPIBIOSRevision0802:bd04/16/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N-SLI:rvr1.XX:cvnChassisManufacture:ct3:cvrChassisVersion:
+ dmi.product.name: System Product Name
+ dmi.product.version: System Version
+ dmi.sys.vendor: System manufacturer

-- 
ALSA levels drop everytime I unplug/plug my USB headset
https://bugs.launchpad.net/bugs/547193
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