Yes it was hardware problem now `speaker-test` works as expected. pt., 9 sie 2019 o 16:48 Krzysztof Cieniawski <kcieniaw...@gmail.com> napisał(a):
> Calling `pasuspender -- speaker-test --nloops=1 --test=wav --channels=2 > --device=temp` cause error: > `Connection failure: Connection refused > pa_context_connect() failed: Invalid argument` > With command `speaker-test --nloops=1 --test=wav --channels=2 > --device=temp` no sound is given to headphones just quiet white noise but > it may be hardware fault (cable). Command work without errors. > > pt., 9 sie 2019 o 16:26 Russell Treleaven <rtrelea...@bunnykick.ca> > napisał(a): > >> Ok cool. >> One more sanity test. >> `pasuspender -- speaker-test --nloops=1 --test=wav --channels=2 >> --device=temp` >> Works as expected? >> >> >> On Fri, Aug 9, 2019 at 10:23 AM Krzysztof Cieniawski < >> kcieniaw...@gmail.com> wrote: >> >>> I have added `hint` field in `/usr/share/alsa/alsa.conf.d/iopdm.conf` >>> file where I have configuration of my plug-in and when I list pcm's with >>> hints it shows up. >>> >>> >>> pt., 9 sie 2019 o 15:56 Russell Treleaven <rtrelea...@bunnykick.ca> >>> napisał(a): >>> >>>> `aplay -L` lists pcm's with hints. >>>> If you add a hint to your pcm does it show up in the output of `aplay >>>> -L` ? >>>> >>>> On Fri, Aug 9, 2019 at 9:32 AM Krzysztof Cieniawski < >>>> kcieniaw...@gmail.com> wrote: >>>> >>>>> Hello! >>>>> >>>>> I am developing ALSA plug-in based on ALSA PCM External Plugin SDK. >>>>> Plug-in is source plug and has to convert PDM signal from microphone input >>>>> to PCM used by Linux. I have succeeded to compile it using cmake and I >>>>> have >>>>> copied it to ALSA lib directory. I have updated *.asoundrc* file and >>>>> make right PCM connection. I am able to record sound using this plug-in >>>>> with *arecord* command. Unfortunatelly when I start *PulseAudio* >>>>> server I got error message: >>>>> >>>>> I: [pulseaudio] (alsa-lib)dlmisc.c: Cannot open shared library >>>>> /usr/lib/aarch64-linux-gnu/alsa-lib/libasound_module_pcm_iopdm.so >>>>> I: [pulseaudio] alsa-util.c: Error opening PCM device temp: No such >>>>> device or address >>>>> E: [pulseaudio] module.c: Failed to load module "module-alsa-source" >>>>> (argument: "device=temp"): initialization failed. >>>>> E: [pulseaudio] main.c: Module load failed. >>>>> E: [pulseaudio] main.c: Failed to initialize daemon. >>>>> >>>>> I would like to use PulseAudio on top of my device because I am using >>>>> Amazon Alexa which use PulseAudio. How to get things right? Where is the >>>>> problem? If there is other solution available I would be grateful for it >>>>> to. >>>>> On the path given in this error message there is this plug-in. >>>>> >>>>> I would be very grateful for any help! >>>>> >>>>> Regards, >>>>> >>>>> Krzysztof Cieniawski >>>>> _______________________________________________ >>>>> pulseaudio-discuss mailing list >>>>> pulseaudio-discuss@lists.freedesktop.org >>>>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >>>> >>>> >>>> >>>> -- >>>> Sincerely, >>>> >>>> Russell Treleaven >>>> sip:rtrelea...@sip.bunnykick.ca;transport=tcp >>>> >>>> _______________________________________________ >>>> pulseaudio-discuss mailing list >>>> pulseaudio-discuss@lists.freedesktop.org >>>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >>> >>> _______________________________________________ >>> pulseaudio-discuss mailing list >>> pulseaudio-discuss@lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >> >> >> >> -- >> Sincerely, >> >> Russell Treleaven >> sip:rtrelea...@sip.bunnykick.ca;transport=tcp >> >> _______________________________________________ >> pulseaudio-discuss mailing list >> pulseaudio-discuss@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > >
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