A couple of those ehci faults are raising NMIs - this is a known problem I still haven't managed to track down, for some reason this will happen whenever an xfer uses > 64 isoc frames. No fix for this yet sadly, although I'm working on it.
I'm concerned by the panics when using uhci though, as they appear to be caused by usb rather than uvideo. Can this be reproduced in single processor mode? -- Thanks, Jeremy
