linux-kernel - Re: [PATCH v2 2/3] usb: gadget: f_midi: free usb request when done

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Message-ID: <56039BCA.8020304@ladisch.de>
Date:	Thu, 24 Sep 2015 08:44:26 +0200
From:	Clemens Ladisch <clemens@...isch.de>
To:	Peter Chen <peter.chen@...escale.com>
Cc:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] usb: gadget: f_midi: free usb request when done

Peter Chen wrote:
> I can't make my aplaymidi to receive data

> # aplaymidi
> open /dev/snd/seq failed: No such file or directory

modprobe snd-seq

There are mechanisms to load it automatically, but your embedded system
might not bother about any of them.  Or CONFIG_SND_SEQUENCER isn't
enabled at all.

In any case, raw MIDI (with the amidi tool) should work.


Regards,
Clemens
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