From: Clemens Ladisch <clemens@ladisch.de>
To: alsa-devel@alsa-project.org
Cc: linux-usb@vger.kernel.org, alsa-devel@vger.kernel.org
Subject: Re: [alsa-devel] Tascam US-122L - Corrupt USB descriptor
Date: Thu, 14 Apr 2016 19:10:04 +0200 [thread overview]
Message-ID: <570FCEEC.7090100@ladisch.de> (raw)
In-Reply-To: <a077d6ac9b13495df8e2d049aa5f3e78.squirrel@mungewell.org>
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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next prev parent reply other threads:[~2016-04-14 17:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 6:38 [alsa-devel] Tascam US-122L - Corrupt USB descriptor Simon Wood
2016-04-13 9:01 ` Clemens Ladisch
2016-04-13 14:08 ` Simon Wood
2016-04-14 7:35 ` Clemens Ladisch
2016-04-14 16:20 ` Simon Wood
2016-04-14 17:10 ` Clemens Ladisch
2016-04-14 17:10 ` Clemens Ladisch [this message]
2016-04-14 16:20 ` Simon Wood
2016-04-14 7:35 ` Clemens Ladisch
2016-04-13 14:08 ` Simon Wood
2016-04-13 9:01 ` Clemens Ladisch
2016-04-13 9:02 ` Ricard Wanderlof
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