On May 14, 2004 09:55 am, Clemens Ladisch wrote:
> Gwyneth Morrison wrote:
> > # aplay -D hw:1 -c10 -f S24_LE -r48000 -traw /dev/urandom
> > Playing raw data '/dev/urandom' : Signed 24 bit Little Endian, Rate 48000
> > Hz, Channels 10
> > aplay: pcm_write:1088: write error: Input/output error
>
> I think this indicates that the USB core refused to transfer data to
> the device, for some unknown reason.  This seems to be related to the
> strange ENOMEM error with the MIDI ports.

Most Likely.
>
> Does recording work?

No.

# arecord -D hw:1 -c12 -f S32_LE -r48000 -d10 test.wav
Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, 
Channels 12
arecord: set_params:832: Sample format non available

I also tried 96000 (switch selectable on front panel)

# arecord -D hw:1 -c12 -f S32_LE -r96000 -d10 test.wav
Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, 
Channels 12
arecord: set_params:832: Sample format non available

Perhaps I could turn some additional debugging on and capture it for you.

Gwyneth

>
> Regards,
> Clemens
>
>



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