| William Kleinsasser wrote
 |
 | I am also running csound on an O2 with the digital audio (AES/EBU + ADAT)
 | card.  I can get MIDI in and out through a standard Macintosh interface
 | using the MIDI keyboard and sequencer that are part of the sgi media tools
 | but csound gives me a 422 error still.  I would be *very* interested in
 | finding a solution to this problem.  Please let me know what you find.  I
 | also know that Paul Lansky and the Princeton people are running O2s and
 | probably are running into the same trouble.  Perhaps they have found a
 | solution.

csound does not make use of the sgi midi library but instead tries
to access the ports directly.  the workaround is to

  % stopmidi

before running csound and then

  % startmidi 

afterwards.  as of now, you can not run csound while other midi apps
are running.

-Tobias




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______________________________________________________________________

Tobias Kunze                       t@kunze.stanford.edu
CCRMA, Stanford University         http://www.stanford.edu/~tkunze