jack_umidi : Can't send MIDI to audio interface

Hans Petter Selasky hps at selasky.org
Thu May 10 10:12:38 UTC 2018


On 05/10/18 04:49, Marcel Bonnet wrote:
> Hi,
> 
> I'm running 11.1-RELEASE . Audio interface is M-AUDIO Fast Track Pro.
> Everything works good, except that MIDI is not working bi-directional
> 
> Using jack_umidi 1.0.8  I can control virtual synths. But the USB interface
> does not blink the MIDI Output led when I play the jack_keyaboard connected
> to the Fast Track Pro input.
> 
> I tested with jack_midi_dump : it dumps MIDI messages received from Jack
> Keyboard or from my external Keyboard (Roland XP-30), as you can see below.
> 
> What could I do to send MIDI messages to my external interface?
> 
> +11264: fe
>   +5888: 90 42 56 note on  (channel  0): pitch  66, velocity  86
>    +256: 90 3f 4a note on  (channel  0): pitch  63, velocity  74
>    +512: 90 3b 2b note on  (channel  0): pitch  59, velocity  43
>   +4608: fe
>   +5632: 80 3f 54 note off (channel  0): pitch  63, velocity  84
>      +1: 80 42 76 note off (channel  0): pitch  66, velocity 118
>   +1023: 80 3b 32 note off (channel  0): pitch  59, velocity  50
>   +4608: fe
> +11264: fe
>   +2048: 90 44 4a note on  (channel  0): pitch  68, velocity  74
>   +2560: 90 42 48 note on  (channel  0): pitch  66, velocity  72
>    +256: 90 41 43 note on  (channel  0): pitch  65, velocity  67
>   +2048: 80 44 58 note off (channel  0): pitch  68, velocity  88
>    +768: 80 42 7c note off (channel  0): pitch  66, velocity 124
>    +512: 90 3f 5c note on  (channel  0): pitch  63, velocity  92
>   +1280: 80 41 71 note off (channel  0): pitch  65, velocity 113
>    +512: 90 3b 4a note on  (channel  0): pitch  59, velocity  74
>   +1280: fe
>    +256: 80 3f 7a note off (channel  0): pitch  63, velocity 122
> +10240: 80 3b 52 note off (channel  0): pitch  59, velocity  82
> 

Hi,

Can you show how you start the different daemons?

--HPS


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