[linux-audio-dev] Clock/Sync tutorials, hints?

Hi,
do you know any good clock/sync tutorials out there?
Or do you have any good hints on this?
I hope you can help me.
Scar

-- 
Finagle's Eighth Law:
	If an experiment works, something has gone wrong.
Finagle's Ninth Law:
	No matter what results are expected, someone is always willing to
	fake it.
Finagle's Tenth Law:
	No matter what the result someone is always eager to misinterpret it.
Finagle's Eleventh Law:
	No matter what occurs, someone believes it happened according to
	his pet theory.