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Emu XL-7 & MP-7 User's Group

Index last updated: 2026-04-09 23:09 UTC

Message

Re: trouble sending sysex

2005-09-26 by eriksatie01

I have the same feeling that could be something about the midi 
interface. I will try to disconnect eveything off from usb.
but what do you mean with "send the sysex one chunk at a time from 
sounddiver"?
how can you send midi directly from the sounddriver? how do you 
divide the chunks?

this evening I will try also with mediaplayer, and I think I will 
check if there is some update for the drivers

thx to everybody for the help!

davide

--- In xl7@yahoogroups.com, daxe <snakefooot@y...> wrote:
> 
> I dont know if any of this will help you, but I had a terrible time 
getting my Ensoniq FIZMO to take an OS update through my gear and 
this is what I did:
> 
>  
> 
> I tried another midi interface..this one hooked up through USB.  
The first interface I used was through my JLCooper MSB REv2+, which 
mangles everything sent through it.  I tried an Edirol UMX thing 
next.  I tried a bunch of programs but always got only a partial 
upload.
> 
>  
> 
> I had a little better luck when I removed everything else off that 
USB bus...it got almost all the way through but the data was still 
coming too fast.  FIZMOs are notorious for chiking on too-fast midi 
data (as well as bad voltage regulators).
> 
>  
> 
> What I finally had to do was send the sysex one chunk at a time 
from sounddiver.  The combo of this method, plus the USB interface 
not being 'interrupted' by other things on the same bus allowed me to 
get the sysex finally uploaded.
> 
>  
> 
> Some devices are crankier about the integrity of the midi data than 
some others, I guess.
> 
>  
> 
> Hope this helps, maybe give you some ideas.
> 
>  
> 
> ~snakefooot
> 
>  
> 
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