Public bug reported:
I can record my voice just fine with my headset, but Audacity doesn't
detect my headset's output. So it records fine, but when it's set to
"default" or "pulse", I can't play back ANYTHING OR it just plays back
too fast, trying to play back to my headset, either way is unacceptable.
I have a Logitech Wireless Headset H600 ( USB ).
Audacity 2.0.6
Ubuntu 15.04
nothing_much@nothingmuchheretosay:~$ audacity
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:947:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:947:(find_matching_chmap) Found no matching channel map
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
bt_audio_service_open: connect() failed: Connection refused (111)
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
21:43:19: Debug: DirManager: Created new instance.
Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 4611
Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 4611
Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 4611
Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 4611
Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 4611
21:43:25: Debug: AudioIO::GetBestRate() for capture
21:43:25: Debug: GetBestRate() suggested rate 44100 Hz
21:43:25: Debug: GetBestRate() Returning 44100 Hz
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
The ALSA lib pcm thing repeats after every attempt to play back, happens
when it attempts to play back.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: audacity 2.0.6-2 [modified: usr/share/applications/audacity.desktop]
ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
Uname: Linux 3.19.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun May 31 21:33:16 2015
InstallationDate: Installed on 2015-05-15 (16 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: audacity
UpgradeStatus: Upgraded to vivid on 2015-05-15 (16 days ago)
** Affects: audacity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1460498
Title:
Unable to play back sound or plays back too fast with Audacity on
Ubuntu 15.04 with wireless USB Headset
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