[pulseaudio-discuss] M-Audio Delta 1010

Matt Zagrabelny mzagrabe at d.umn.edu
Sun Jun 29 21:05:49 PDT 2014

Hi Alexander!

> Actually I think there is enough information in the original mail for me to
> guess why, but still, please provide the information I have asked for. The
> problem is that your card, which is based on the ICE1712 chipset, does not
> expose the 7.1 output and the second spdif output via the stock ALSA card
> file. I.e., the "surround71:1" and "spdif:1,1" devices don't exist, and that
> needs to be fixed in alsa-lib.
> You can test the theory by running these two commands:
> pasuspender -- speaker-test -t wav -c6 -D surround51:1

% pasuspender -- speaker-test -t wav -c6 -D surround51:1


Playback device is surround51:1
Stream parameters are 48000Hz, S16_LE, 6 channels
WAV file(s)
Sample format not available for playback: Invalid argument
Setting of hwparams failed: Invalid argument

> pasuspender -- speaker-test -t wav -c8 -D surround71:1

% pasuspender -- speaker-test -t wav -c8 -D surround71:1


Playback device is surround71:1
Stream parameters are 48000Hz, S16_LE, 8 channels
WAV file(s)
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer
returned error: No such file or directory
ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file
or directory
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM surround71:1
Playback open error: -2,No such file or directory


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