For the record, this is definitely audio-cd related.
See the PR mentioned in earlier posts, RAIDframe-related.

I've taken the lazy-ass way out and disabled raidframe support,
I'm afraid (still getting random lockups that I want to track down
before coming back to this - prime suspects are softupdates or apm).

Thanks for the pointers.
-- 
"Every man has his price.  Mine is $3.95."
Rasputin :: Jack of All Trades - Master of Nuns ::