If is strange that there is no capture switch and two playback switch
USB Mixer: usb_id=0x046d0a26, ctrlif=0, ctlerr=0
Card: Logitech Logitech B530 USB Headset at usb-0000:00:1d.0-1.2, full speed
Unit: 1
Control: name="Headset Playback Switch", index=1
Info: id=1, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 2
Control: name="Headset Capture Volume", index=0
Info: id=2, control=2, cmask=0x0, channels=1, type="S16"
Volume: min=4096, max=6400, dBmin=1600, dBmax=2500
Unit: 6
Control: name="Headset Playback Volume", index=0
Info: id=6, control=2, cmask=0x0, channels=1, type="S16"
Volume: min=-10496, max=-3072, dBmin=-4100, dBmax=-1200
Unit: 6
Control: name="Headset Playback Switch", index=0
Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1159687
Title:
[USB-Audio - Logitech B530 USB Headset, recording] Recording problem
Status in “pulseaudio” package in Ubuntu:
Fix Committed
Bug description:
I upgraded to Raring from Precise (two steps upgrade) and now, when I
plugged my USB headset a new Analog Output appears correctly in the
sound control.
However, the only available input is still the internal one (see
screenshot) and I can only use the internal microphone.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4
Uname: Linux 3.8.0-14-generic x86_64
ApportVersion: 2.9.2-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ara 3538 F.... pulseaudio
/dev/snd/controlC0: ara 3538 F.... pulseaudio
/dev/snd/pcmC0D0c: ara 3538 F...m pulseaudio
Date: Mon Mar 25 10:45:14 2013
InstallationDate: Installed on 2011-05-16 (678 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:Headset
successful
Symptom_Card: Logitech B530 USB Headset - Logitech B530 USB Headset
Symptom_PulseAudioRecordingTest: PulseAudio recording test through
plughw:Headset successful
Symptom_Type: Only some of inputs are working
Title: [USB-Audio - Logitech B530 USB Headset, recording] Recording problem
UpgradeStatus: Upgraded to raring on 2013-03-24 (0 days ago)
dmi.bios.date: 07/11/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 8CET54WW (1.34 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4171CTO
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:bvr8CET54WW(1.34):bd07/11/2012:svnLENOVO:pn4171CTO:pvrThinkPadT420s:rvnLENOVO:rn4171CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4171CTO
dmi.product.version: ThinkPad T420s
dmi.sys.vendor: LENOVO
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