From: Clemens Ladisch <clemens@ladisch.de>
To: Jeremy Rosen <jeremy.rosen@openwide.fr>
Cc: alsa-devel@alsa-project.org
Subject: Re: Problem using alsa to implement an Android dock
Date: Mon, 10 Jun 2013 14:02:34 +0200 [thread overview]
Message-ID: <51B5C05A.9010804@ladisch.de> (raw)
In-Reply-To: <312118621.168631.1370854985139.JavaMail.root@openwide.fr>
Jeremy Rosen wrote:
> my problems arrive when both the dock mode and the accessory mode are
> enabled. in that case Alsa will not recognise the usb sound device exposed
> by android.
> bInterfaceNumber 1
> bInterfaceSubClass Control Device
> AudioControl Interface Descriptor:
> baInterfaceNr 0
> baInterfaceNr 1
> bInterfaceNumber 2
> bInterfaceSubClass Streaming
This is a bug in the Android firmware: it says that the audio driver
should look at interfaces 0 and 1, but the actual audio interfaces are
1 and 2.
I'll look into this ...
Regards,
Clemens
next prev parent reply other threads:[~2013-06-10 12:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <14938206.164554.1370852219153.JavaMail.root@openwide.fr>
2013-06-10 9:03 ` Problem using alsa to implement an Android dock Jeremy Rosen
2013-06-10 12:02 ` Clemens Ladisch [this message]
2013-06-10 12:37 ` Jeremy Rosen
2013-06-11 19:44 ` Clemens Ladisch
2013-06-12 15:16 ` Jeremy Rosen
2013-06-12 15:30 ` Clemens Ladisch
2013-06-12 15:43 ` Jeremy Rosen
2013-06-12 20:08 ` Clemens Ladisch
2013-06-13 8:24 ` Jeremy Rosen
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