[alsa-devel] [PATCH 2.6.34-rc5] HID: Prodikeys PC-MIDI HID Driver

Clemens Ladisch clemens at ladisch.de
Fri May 7 08:45:03 CEST 2010

Don Prince wrote:
> On 06/05/10 07:30, Clemens Ladisch wrote:
>> I'd guess you want to remove the OUTPUT and DUPLEX flags and to drop all
>> output-related functions.
> I know, it was naff, but without it the I get this from "amidi"
> $ amidi -l
> Dir Device    Name
> cannot get rawmidi information 2:0: No such file or directory
> Is it supposed to print this?

Try the latest alsa-utils version.

> 90 32 00
> 80 32 7F

In MIDI, note-on commands with velocity zero must be interpreted as
note-off.  If the device reports such a velocity for a key press, you
have to make it nonzero.


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