Re: [Jack-Devel] dumping MIDI events to a logfile

Please run this command and show its output:

    cd /tmp && wget http://jackaudio.org/downloads/adevices.sh && bash
./adevices.sh

My guess is that you are attempting to start JACK with the wrong device.

On Mon, Jan 11, 2016 at 9:27 AM, Benjamin Henrion <[hidden]> wrote:

> Hi,
>
> I am trying to dump MIDI events coming from an MIDI2USB Roland
> converter (UM-ONE) that is connected to a MIDI keyboard:
>
> http://www.zoobab.com/rockband-wireless-keyboard
> https://pastee.org/9xu95
> https://pastee.org/qh34g
> https://pastee.org/xdwk3
>
> I managed to see the events of the keyboard on Rosegarden, but trying
> to dump the events on a logfile with jack_midi_dump seems to be much
> more complicated.
>
> I have disabled pulseaudio, added 3 limits in
> /etc/security/limits.conf so that jackd can run with priority and al:
>
> @audio          -       memlock         unlimited
> @audio          -       nice            -10
> @audio          -       rtprio          99
>
> I saw that when I was launching rosegarden, it spawns an instance of
> jackd with apparently the right parameters, but if I try to launch
> that without rosegarden, it does not work neither.
>
> Any idea?
>
> Best,
>
> PS: I am on IRC as well
>
> --
> Benjamin Henrion <bhenrion at ffii.org>
> FFII Brussels - +32-484-566109 - +32-2-3500762
> "In July 2005, after several failed attempts to legalise software
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> 
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>

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