On Tue, 2006-07-11 at 01:08 +0200, oz wrote: > Aha, thanks, that are strong hints, that the realtime patches > compile cleanly against SMP-Kernels (that's good!). But it says not > much about the achieved realtime capabilities. As one would expect realtime performance is no better or worse than 32 bit i386. You need a recent JACK version as dual core AMDs have a hardware bug that screws up JACK's timing. Lee