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From: Daniel Mack <zonque@gmail.com>
To: Clemens Ladisch <clemens@ladisch.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: How to add a new MIDI device to the usbaudio driver
Date: Wed, 24 Aug 2011 14:05:16 +0200	[thread overview]
Message-ID: <CACTFLAPWTtGvmWbjSnfTMBud55MoY-pSx2vqRMF=NT_6vOqnMg@mail.gmail.com> (raw)
In-Reply-To: <4E54E437.7020209@ladisch.de>

On Wed, Aug 24, 2011 at 1:44 PM, Clemens Ladisch <clemens@ladisch.de> wrote:
> This is not MIDI.  However, these value might by explained by
> a 31250-baud signal sampled at 38400 baud.
>
>> Daniel Mack wrote:
>> > I think that requires a special divider setup that is not
>> > supported by the ftdi_sio driver.
>
> Indeed.

OTOH - the devices only produces MIDI events internally, so there's
actually no evidence that it operates at 31250 baud. It could be
anything else. Kristian, I think you need to investigate a little more
:)


Daniel

  reply	other threads:[~2011-08-24 12:05 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-22 10:52 How to add a new MIDI device to the usbaudio driver Kristian Amlie
2011-08-22 10:54 ` Daniel Mack
2011-08-22 11:40   ` Kristian Amlie
2011-08-22 11:49     ` Daniel Mack
2011-08-23  7:35       ` Kristian Amlie
2011-08-23  8:43         ` Daniel Mack
2011-08-23  9:03           ` Paul Menzel
2011-08-23  9:22             ` Daniel Mack
2011-08-23  9:42               ` Kristian Amlie
2011-08-23 10:02                 ` Paul Menzel
2011-08-27 10:38                   ` Kristian Amlie
2011-08-23  9:38     ` Clemens Ladisch
2011-08-23  9:42       ` Daniel Mack
2011-08-23 10:07       ` Kristian Amlie
2011-08-23 10:16         ` Daniel Mack
2011-08-23 11:57           ` Kristian Amlie
2011-08-23 12:20             ` Daniel Mack
2011-08-23 13:12               ` Kristian Amlie
2011-08-23 13:16                 ` Daniel Mack
2011-08-23 13:28                   ` Kristian Amlie
2011-08-23 13:44                     ` Daniel Mack
2011-08-24  8:09                       ` Kristian Amlie
2011-08-24  8:32                         ` Daniel Mack
2011-08-24 10:14                           ` Kristian Amlie
2011-08-24 10:29                             ` Daniel Mack
2011-08-24 13:14                               ` Kristian Amlie
2011-08-24 13:18                                 ` Daniel Mack
2011-08-24 19:51                       ` Clemens Ladisch
2011-08-25 11:28                         ` Kristian Amlie
2011-08-25 11:35                           ` [PATCH] Added support for Starr Labs USB MIDI devices Kristian Amlie
2011-08-25 12:20                             ` Daniel Mack
2011-08-25 13:40                               ` Kristian Amlie
2011-08-26 11:24                                 ` Clemens Ladisch
2011-08-25 12:38                           ` How to add a new MIDI device to the usbaudio driver Daniel Mack
2011-08-24 11:44             ` Clemens Ladisch
2011-08-24 12:05               ` Daniel Mack [this message]
2011-08-24 13:19               ` Kristian Amlie
2011-08-24 16:01                 ` Clemens Ladisch

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