> The source code for both these kernel modules is > NOT available, only their public API (see midi_driver.h, > thanks sample-code!). So, they would have to be > rewritten for OBOS R1 too. Uh oh, more work ;-) But I guess we don't necessarily need to rewrite these kernel modules in order to make the midi_server talk to the drivers. They are really just a convenience to the people who are writing the drivers. Still, it looks like the driver support will be a tough one. Fun fun fun. Thanks for the explanation, Phillipe. Matthijs