No idea, but you can have two options for midi input
modules, PortMIDI (the default) or mme. You can
always try -+rtmidi=mme to see if there is any difference.

Victor
>
> I updated my M-Audio Delta series card drivers and so far
> it's been  working for about 10 minutes of playing which
> is longer than last time.  Maybe it's fixed.
>
> Presuming it's a bug in the drivers, does anyone have an
> idea why  csound's interface would reveal this bug, while
> other software I've used  seems fine?
>
> Mike
>
> Michael Mossey wrote:
> > I've got csound mostly working from real-time midi, with
> > one problem:  randomly, midi input will stop working.
> > csound will stop responding to  midi events, but what's
> > worse, no other program I run will see midi  input. It's
> like the midi input drivers were corrupted. I've never had
> > this problem with other midi software, like Gigasampler.
> > Any ideas?
> > -Mike
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