* bug#28393: Sound output broken in Audacity
@ 2017-09-08 16:24 Mark H Weaver
2017-09-08 23:58 ` Leo Famulari
2017-09-10 9:11 ` Florian Paul Schmidt
0 siblings, 2 replies; 6+ messages in thread
From: Mark H Weaver @ 2017-09-08 16:24 UTC (permalink / raw)
To: 28393
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
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#28393: Sound output broken in Audacity
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
1 sibling, 1 reply; 6+ messages in thread
From: Leo Famulari @ 2017-09-08 23:58 UTC (permalink / raw)
To: Mark H Weaver; +Cc: 28393
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On Fri, Sep 08, 2017 at 12:24:30PM -0400, 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:
FYI It's working for me on a foreign distro (Debian).
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^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#28393: Sound output broken in Audacity
2017-09-08 16:24 bug#28393: Sound output broken in Audacity Mark H Weaver
2017-09-08 23:58 ` Leo Famulari
@ 2017-09-10 9:11 ` Florian Paul Schmidt
2017-09-13 2:35 ` Mark H Weaver
1 sibling, 1 reply; 6+ messages in thread
From: Florian Paul Schmidt @ 2017-09-10 9:11 UTC (permalink / raw)
To: 28393
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
>
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#28393: Sound output broken in Audacity
2017-09-08 23:58 ` Leo Famulari
@ 2017-09-11 3:27 ` Maxim Cournoyer
0 siblings, 0 replies; 6+ messages in thread
From: Maxim Cournoyer @ 2017-09-11 3:27 UTC (permalink / raw)
To: Leo Famulari; +Cc: 28393
Leo Famulari <leo@famulari.name> writes:
> On Fri, Sep 08, 2017 at 12:24:30PM -0400, 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:
>
> FYI It's working for me on a foreign distro (Debian).
I couldn't reproduce the issue on my GuixSD system, but I'm *not* using
Gnome3 (I'm just using a lightweight-desktop derived config with
ratpoison).
Have you checked your levels? My volume was almost inaudible when I
first installed GuixSD. I had to use pactl or something to boost the
volume; Gnome should make this easy though...
Maxim
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#28393: Sound output broken in Audacity
2017-09-10 9:11 ` Florian Paul Schmidt
@ 2017-09-13 2:35 ` Mark H Weaver
2017-09-14 20:20 ` Mark H Weaver
0 siblings, 1 reply; 6+ messages in thread
From: Mark H Weaver @ 2017-09-13 2:35 UTC (permalink / raw)
To: Florian Paul Schmidt; +Cc: 28393
Hi,
Florian Paul Schmidt <mista.tapas@gmx.net> writes:
> what ALSA pcm device have you configured Audacity to use?
For some reason, it was using "hw:0,1" by default, which is the digital
output of my sound device.
> Does using "hw:0,0" work if set as pcm device in the audacity config?
When I switched it to "hw:0,0" (the analog output), that fixed the
problem. I'm not sure what changed since the time when this worked
without my having to fiddle with the sound output device setting.
Thank you!
Mark
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#28393: Sound output broken in Audacity
2017-09-13 2:35 ` Mark H Weaver
@ 2017-09-14 20:20 ` Mark H Weaver
0 siblings, 0 replies; 6+ messages in thread
From: Mark H Weaver @ 2017-09-14 20:20 UTC (permalink / raw)
To: 28393-done
I'm closing this bug, since no one else has reported anything similar,
and it was easily fixed by configuration.
Thanks to everyone who responded with their ideas.
Mark
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-09-14 20:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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
2017-09-13 2:35 ` Mark H Weaver
2017-09-14 20:20 ` Mark H Weaver
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