support wrote:Thank you also for your feedback.
My pleasure.
Want to share a last thought about a powered usb hub, since i'm still confused how this issue is possible.
Bought this usb hub new last year:
http://www.trust.com/nl/product/15140-p ... sb-2-0-hubAlway's worked and works with my APC mini and D512 DMX interface which i checked in all the usb hub ports. No problem with the hub.
And now with the launchpad MK added as third usb device this seemingly power issue.
Don't get it yet.
And something similar seemingly power-related issue happened today when testing working with two midi controllers for the first time in this situation:
APC mini and D512 DMX interface as usual plugged in the usb hub and connected to one of the two ports on my Macbook air. In the remaining usb port from the Macbook air i've put the launchpad MK2 directly.
Then i created a new "button board" in sweetlight named 'launchpad'. So i have two button board's now. One named 'APC mini' and the other 'launchpad'.
In the launchpad board i added a macro button an triggered three existing scenes in the APC mini board. Interesting to see this work. I made also a midi button trigger from this macro button on one on the round knobs on the launchpad.
Worked fine, pushing the round button on the launpad made the button blink and activated the three scenes which made the three related buttons on the APC mini blink.
But...
After doing a few times, several minutes later the launchpad didn't react anymore like before when it was connected through the usb hub.
This is very strange. The launchpad is connected directly to the Macbook air and the same issue happened.
Is this power related as well?
Or am i maybe breaking the rules with two midi controllers which i don't know yet?
Like: "
don't activate scenes with a second midi controller which are already dedicated to another midi controller or you get power issue's".
I can't imagine there is some power issue with the launchpad MK2 itself since i've used it several day and nights as a music sampler with VirtualDJ. Never had any power issue's.
Well, next week i'm receiving my second APC mini.
I'll give feedback here how it works out when using two same midi controllers.
Hope i have no power issue's.
regards.