I'm using my Ax as a multi-fx device for my Octatrack. I have a few objects with effects, and thought hey: why not use a spare Octatrack MIDI track to send CC data, thus controlling the Ax fx!
Problem is, once the patch is saved to internal flash and I boot it up using an external PSU the MIDi "chokes" out after a few MIDI messages. E.g. a few CC moves are made (manually) on the Ot, sent to the Ax, and then it stops responding. The MIDI LED indicator on the Ax stops flashing as well.
It works perfectly when connected to my computer via USB, but chokes out every time using and external PSU. I've used the following PSU's, all with centre pos:
Any ideas here?