Code:
Valid sequences:      52
Repeated sequences: 544
Unfulfilled repeats: 5
Malformed sequences: 963
Spurious transitions: 324
Missed interrupts: 24497
Timings buffer hwm: 62

18 hours or so later and it's now this so I seem to get about 14000 missed interrupts a day. I've no idea what is causing this however as that particular empeg is pretty much stock apart from the new single Toshiba 60G HD inside.