From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Paul Schmidt Subject: bug#28393: Sound output broken in Audacity Date: Sun, 10 Sep 2017 11:11:47 +0200 Message-ID: <554233ff-5b00-c1a3-a5f6-8f6ab83a098f@gmx.net> References: <87shfxb1kx.fsf@netris.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:45302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqyId-0003Gx-3l for bug-guix@gnu.org; Sun, 10 Sep 2017 05:13:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqyIY-0005A5-4e for bug-guix@gnu.org; Sun, 10 Sep 2017 05:13:07 -0400 Received: from debbugs.gnu.org ([208.118.235.43]:49676) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dqyIY-00059z-1C for bug-guix@gnu.org; Sun, 10 Sep 2017 05:13:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dqyIX-0007zi-Ly for bug-guix@gnu.org; Sun, 10 Sep 2017 05:13:01 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:4830:134:3::10]:45141) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqyHT-00034M-Lf for bug-guix@gnu.org; Sun, 10 Sep 2017 05:11:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqyHO-0004jd-N5 for bug-guix@gnu.org; Sun, 10 Sep 2017 05:11:55 -0400 Received: from mout.gmx.net ([212.227.17.21]:64287) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dqyHO-0004hR-Da for bug-guix@gnu.org; Sun, 10 Sep 2017 05:11:50 -0400 Received: from [192.168.1.77] ([78.49.38.107]) by mail.gmx.com (mrgmx103 [212.227.17.168]) with ESMTPSA (Nemesis) id 0M3zG2-1da87F3ENG-00rXg2 for ; Sun, 10 Sep 2017 11:11:47 +0200 In-Reply-To: <87shfxb1kx.fsf@netris.org> Content-Language: en-US List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 28393@debbugs.gnu.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 > > >