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Pat, It seems you missed the point of Hale's quiz. If the host attempts to send extra bytes, it is BROKEN. Do you have real examples of hosts which behave this way ? ...Harlan On 1/29/02, Pat LaVarre <[EMAIL PROTECTED]> said: >> [EMAIL PROTECTED] >> Monday - January 28, 2002 11:17 PM >> U-DMA Quiz Time!!! > >Helpful concrete examples, thank you. > >> by the time the host stops >> the host has sent 8 "extra bytes" >> ... included in the CRC >> of the last DMA burst >> but are otherwise ignored by the device. > >This is the only issue I mean to be discussing. > >As yet, Atapi UDma includes no protocol for the device to disclose its >opinion of how many bytes it should have quietly copied into the void, >rather than to storage. > Subscribe/Unsubscribe instructions can be found at www.t13.org.
