[LAU] MIDI sysex over Firewire - not supported by Jack MIDI?

[oli_kester]

---- On Sun, 14 Dec 2014 15:50:04 +0000 Clemens Ladisch<clemens at ladisch.de> wrote ---- 
 > oli_kester wrote: 
 > > $ amidi --dump 
 > > cannot open port "default": Device or resource busy 
 >  
 > Is Jack running? 
 > What is the output of "lsof /dev/snd/midiC0D0"? 
 >  
 > > This one hangs at this point - 
 > > $ aseqdump 
 > > Waiting for data at port 130:0. Press Ctrl+C to end. 
 >  
 > Make that "aseqdump -p EDIROL". 
 >

Hi Clemens

Jack is definitely running, all my audio goes through it. 

"lsof /dev/snd/midiC0D0" gives no output. Just executes then nothing. 

This one gives the "busy" error again. 
$ aseqdump -p EDIROL
Cannot connect from port 16:0 - Device or resource busy