Hi jok3r,
thanks for your quick reply. In short: it works again now!
Explainations:
I connected a foot controller to sustain input, thats true. And I also disconnected it, to exclude issues like this. But the problem was still there.
Next I checked was:
- creating an init patch (up+down+hold) so nothing is assigned. In this state, the cutoff knob did not work.
- then tried to do a simple lfo modulation: press and hold LFO 1 and turned the cutoff knob. On full clockwise the display said, that cutoff was assigned. This means to me, that the knob is still working.
- Then increased amount and lowering frequency of lfo 1 modulation. And, ok, now the pure init saw was modulated. So this means to me, the filter is working. But the cutoff knob does still has no effect.
Then I was looking for settings in global menue and misc menue, that effect the pedal, sustain and arp/seq. But I could not find anything.
I decided to do a midi dump to save my presets and after that to do a global reset of the globals.
So I turned on MIDI-OX (on Win 10 connected over USB) and did a manual dump from rev2 to MIDI-OX. After this, I checked the received data and send them back to rev2. This took a while and I could see, that the the presets were triggering ones after the other.
And now, surprise, the cutoff knob is working again like before. Also with the pedal to sustain connected.
So this is not an explaination of the causes, especially because the midi sysex dump should only replace the preset data and not the globals or something else. But ok, maybe a workaround for other people with this issue.
have a nice weekend
earthroom