Hello everyone,
I have a pd patch that run before booting in the rc.local directory. the patch is starting nicely, but my raspberry doesnt recognize my korg nanokontrol2.
but when i start the script, which looks like this:

sleep 20;
pd-extended -nogui /home/pi/mypatch.pd &

manualy in the terminal, it works perfectly

As you see i already tried to let my raspi sleep before starting.

Any ideas?

Ps. i am new to this forum, tell me if you need more info or if the thread is at the wrong place.

thanks for helping

best
Nasthal