I had to use plughw to get past that error.
On 23/3/2012 1:40 μμ, Jurgen Kramer wrote:
> On Thu, 2012-03-22 at 17:23 +0100, Jurgen Kramer wrote:
>>>
>> I took a quick look at the code, it seems it supports the pre-1.0
>> version of the standard (0xAA markers). I'll give it a test tomorow. My
>> DAC supports both version 1.0 and pre-1.0.
>>
>> Jurgen
>>
> OK I just test the new code, unfortunately it does not work for me
> either. It fails to setup ALSA. I tried both through the firewire driver
> and through a SOtM usb-to-spdif converter.
>
> Mytek DAC through firewire snd driver:
> Mar 23 12:28 : output: Failed to open "DAC" [alsa]: Failed to configure
> DSD-over-USB on ALSA device "hw:1,0"
>
> Through SOtM usb-to-spdif converter:
> Mar 23 12:32 : output: Failed to open "sotm" [alsa]: Failed to configure
> DSD-over-USB on ALSA device "iec958:CARD=S20,DEV=0"
>
> @Max can you shed some light on this? Are there any configuration
> options I need to try/add?
>
> My mpd.conf enty for the SOtM is:
>
> # Entry for SOtM dX-USB HD - USB to SPDIF/Toslink/AES-EBU
>
> audio_output {
> type "alsa"
> name "sotm"
> device "iec958:CARD=S20,DEV=0"
> use_mmap "no"
> mixer_type "disabled"
> dsd_usb "yes"
> }
>
> I have also tried with use_mmap "yes".
>
> With my old code is opens the ALSA device with:
> Mar 23 12:38 : output: opened plugin=alsa name="sotm"
> audio_format=176400:32:2
>
> Mar 23 12:40 : output: opened plugin=alsa name="DAC"
> audio_format=176400:32:2
>
> These work for my installation.
>
>
>
> BTW would it be doable to enable dsd_usb for pipe output? That is really
> handy for debugging output of the decoder.
>
> Jurgen
>
>
>
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