From: Ricard Wanderlof <ricard.wanderlof@axis.com>
To: Clemens Ladisch <clemens@ladisch.de>
Cc: "Ricard Wanderlöf" <ricardw@axis.com>,
alsa-devel <alsa-devel@alsa-project.org>
Subject: Re: Roland/Edirol M-16DX
Date: Fri, 23 Oct 2015 16:44:57 +0200 [thread overview]
Message-ID: <alpine.DEB.2.02.1510231640080.14239@lnxricardw1.se.axis.com> (raw)
In-Reply-To: <562A136E.3030108@ladisch.de>
On Fri, 23 Oct 2015, Clemens Ladisch wrote:
> Ricard Wanderlof wrote:
> > I seem to recall reading posts not to long ago that refer to using an
> > implicit feedback path; my question is, was this in fact implemented,
>
> Yes, for USB Audio 2.0 devices.
>
> > meaning that a device like the M-16DX should function as expected also for
> > playback?
>
> There is some bug in the code that should detect such Roland devices.
I'm not sure what you mean, is there a bug that fails to detect when it is
necessary to use implcit feedback specifically when using Roland devices?
So that when using an M-16DX despite the endpoint desciptor specifying
Asynchronous and Implicit feedback it fails to enable that mode?
E.g. something related to the fact that these devices need entries in the
quirks table rather than being class compliant?
/Ricard
--
Ricard Wolf Wanderlöf ricardw(at)axis.com
Axis Communications AB, Lund, Sweden www.axis.com
Phone +46 46 272 2016 Fax +46 46 13 61 30
next prev parent reply other threads:[~2015-10-23 14:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-23 8:27 Roland/Edirol M-16DX Ricard Wanderlof
2015-10-23 11:01 ` Clemens Ladisch
2015-10-23 14:44 ` Ricard Wanderlof [this message]
2015-10-23 15:08 ` Clemens Ladisch
2015-10-24 5:51 ` Ricard Wanderlof
2015-11-12 7:58 ` Ricard Wanderlof
2015-11-12 12:38 ` Clemens Ladisch
-- strict thread matches above, loose matches on Subject: below --
2008-07-24 2:17 Lasse Kärkkäinen
2008-07-24 2:38 ` Jon Smirl
2008-07-17 9:29 Lasse Kärkkäinen
2008-07-24 8:17 ` Clemens Ladisch
2008-11-10 3:53 ` Lasse Kärkkäinen
[not found] ` <491C6E10.7090308@trn.iki.fi>
[not found] ` <1226624101.4836.95.camel@localhost>
2008-11-14 8:12 ` Clemens Ladisch
2009-03-15 2:06 ` Lasse Kärkkäinen
2009-03-16 7:04 ` Takashi Iwai
2009-05-27 20:49 ` Lasse Kärkkäinen
2009-05-27 21:08 ` Takashi Iwai
2009-05-28 11:03 ` Lasse Kärkkäinen
2009-05-29 6:35 ` Takashi Iwai
2009-05-29 10:53 ` Lasse Kärkkäinen
2009-06-01 9:11 ` Takashi Iwai
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