> select selects a target; this I know.  So what's the difference between
> select and select with ATN?  Why would I want to do one over the other?

Select with ATN requests that the SCSI target follow the selection
with a 'MESSAGE OUT' phase.  This is usually used to send an 'IDENTIFY'
message to the target.

-allen

-- 
Allen Briggs - end killing - allen.briggs@bev.net ** MacBSD == NetBSD/mac68k **
   Where does all my time go?  <a href="http://www.netbsd.org/">Guess.</a>