From: Greg KH <greg@kroah.com>
To: Sid Boyce <sboyce@blueyonder.co.uk>
Cc: LKML Mailing List <linux-kernel@vger.kernel.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Subject: Re: 2.6.35-rc3 E-MU 0404 USB problem
Date: Tue, 22 Jun 2010 06:11:02 -0700 [thread overview]
Message-ID: <20100622131102.GA18432@kroah.com> (raw)
In-Reply-To: <4C20B364.9060405@blueyonder.co.uk>
On Tue, Jun 22, 2010 at 01:58:12PM +0100, Sid Boyce wrote:
> I have an application using the on-board sound card mic which should
> send it's data to the USB card for relay to a Sofweare Defined Radio
> as 2 quadrature signals digital (I/Q) for transmission.
> On the receiving side it can take data from the Radio at up to 192K
> sample rate --> program --> Speaker on the on-board sound card -
> that works fine.
> Transmit fails, dmesg output with 48K sample rate set is:-
> [509686.177169] ALSA sound/usb/clock.c:214: 6:2:3: endpoint lacks
> sample rate attribute bit, cannot set.
> [509686.187920] ALSA sound/usb/clock.c:214: 6:2:1: endpoint lacks
> sample rate attribute bit, cannot set.
Looks like your device does not support this :(
Have you asked on the alsa mailing list?
thanks,
greg k-h
next prev parent reply other threads:[~2010-06-22 13:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-22 12:58 2.6.35-rc3 E-MU 0404 USB problem Sid Boyce
2010-06-22 13:11 ` Greg KH [this message]
2010-06-22 13:34 ` Daniel Mack
2010-06-23 10:56 ` Sid Boyce
2010-06-23 12:45 ` Clemens Ladisch
2010-06-24 2:17 ` Sid Boyce
2010-06-23 17:49 ` James Courtier-Dutton
2010-06-24 2:29 ` Sid Boyce
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