age-
> From: Clemens Ladisch via Alsa-user [mailto:alsa-user@lists.sourceforge.net]
> Sent: den 7 januari 2018 12:25
> To: alsa-user@lists.sourceforge.net
> Subject: Re: [Alsa-user] Problems opening devices
>
> Robert Bielik wrote:
> > After this I try snd_pcm_open on t
Robert Bielik wrote:
> After this I try snd_pcm_open on the IDs, most of which I get -EBUSY.
Did you actually close the device from the previous try?
Check in /proc/asound/cardX/pcm0p/sub0/status if the device is opened.
Regards,
Clemens
gt; Subject: [Alsa-user] Problems opening devices
>
> Hi all,
>
> I am implementing an ALSA backend for an in-house cross-platform C++
> audio framework, but I have serious problems doing ALSA. My hardware is a
> Raspberry Pi 3 running Raspbian Stretch, having an I2S soundcard as
Hi all,
I am implementing an ALSA backend for an in-house cross-platform C++ audio
framework, but I have serious problems doing ALSA. My hardware is a Raspberry
Pi 3 running Raspbian Stretch, having an I2S soundcard as the main card. I
enumerate the PCM devices with the snd_device_name_hint
