From: Florian Paul Schmidt <mista.tapas@gmx.net>
To: 28393@debbugs.gnu.org
Subject: bug#28393: Sound output broken in Audacity
Date: Sun, 10 Sep 2017 11:11:47 +0200 [thread overview]
Message-ID: <554233ff-5b00-c1a3-a5f6-8f6ab83a098f@gmx.net> (raw)
In-Reply-To: <87shfxb1kx.fsf@netris.org>
Hi,
what ALSA pcm device have you configured Audacity to use? From the log
it looks like it tries to use some pcm devices that are commonly
configured in a global alsa.conf (on ubuntu for example in
/usr/share/alsa/alsa.conf (.d). Possibly you do not have these global
definitions available?
Does using "hw:0,0" work if set as pcm device in the audacity config?
Regards,
Flo
P.S.: I'm not using guix ATM, so I have no idea on where the guix ALSA
packages would store global configs, etc..
On 08.09.2017 18:24, Mark H Weaver wrote:
> Sound output is broken in Audacity on my Thinkpad X200 running GuixSD,
> at least within GNOME 3 (I haven't tried it anywhere else). It worked
> in the past. I see the following error messages in Audacity's
> stdout/stderr:
>
> (audacity:893): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
>
> (audacity:893): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
> ALSA lib pcm.c:2501:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
> ALSA lib pcm.c:2501:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
> ALSA lib pcm.c:2501:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
> Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 4628
> Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 4628
> Expression 'stream->playback.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 4628
>
> Mark
>
>
>
next prev parent reply other threads:[~2017-09-10 9:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-08 16:24 bug#28393: Sound output broken in Audacity Mark H Weaver
2017-09-08 23:58 ` Leo Famulari
2017-09-11 3:27 ` Maxim Cournoyer
2017-09-10 9:11 ` Florian Paul Schmidt [this message]
2017-09-13 2:35 ` Mark H Weaver
2017-09-14 20:20 ` Mark H Weaver
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