[alsa-devel] Tascam US-122L - Corrupt USB descriptor

[Clemens Ladisch]

Simon Wood wrote:
> On Thu, April 14, 2016 1:35 am, Clemens Ladisch wrote:
>> Simon Wood wrote:
>>> The card shows up under '/proc/asound/cards', but only as Midi.
>>
>> Apparently, there is no PCM device. This driver creates a special
>> hardware-dependent device which is intended to be used with the Jack driver
>> "usb_stream".
>>
>> It might be possible to use the ALSA "usb_stream" plugin:
>> <http://www.alsa-project.org/main/index.php/Matrix:Module-usb-us122l>
>
> I have this '.asoundrc' file (made before previous postings), but that
> does not seem to make a usable card.

What error message do you get when you try to use aplay with that device?

> I'm expecting that a PCM device should /just/ appear under 'aplay -l'

The driver does not implement such a PCM device.


Regards,
Clemens
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