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With one burst per command, that means one Crc per command, yes?

Doesn't the Crc then grow weaker as the sectors/command increases?

Anybody got an idea how much weaker how fast?

(((I hadn't before now heard that lots of hosts choke over a Crc per block.  I had 
been told that an Atapi Pio INTRQ per block offers increased immunity to ground 
bounce, crosstalk, etc.: the extra handshakes make a system observably more robust 
when you're assaulting it with electrostatic charges.)))

Pat LaVarre

>>> Matt Rooke <[EMAIL PROTECTED]> 11/28/01 02:00PM >>>
...
> In addition, I
> think that most HDDs won't initiate burst termination before all data for
a
> command is transferred.  

True statement for all modern HDDs.  Fujitsus first generation UDMA
chip terminated after each sector, and this did break some controllers
(who didn't read the spec).  If there were still drives doing this, we
would likely hear about it.  
...


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