Hector Centeno wrote: > I got it! For getting the keyboard recognized I erased _VENDOR_SPEC from > the definition in usbquirks.h and left it like this: > > USB_DEVICE(0x7104, 0x2202), Oops, I used a wrong entry for copy+paste. > It creates two ports: > hw:2,0,0 MidiStudio-2 MIDI 1 > hw:2,0,1 MidiStudio-2 MIDI 2 > > The second one is the one with the Midi stream from the keyboard. What > would be the first one? Probably for the MIDI port. Regards, Clemens