Disk IO under SCO
neese at adaptex.UUCP
neese at adaptex.UUCP
Thu Sep 7 09:11:00 AEST 1989
Most disk controllers for the AT bus do not have provisions for DMA
usage. That is they don't even have the REQ/ACK or channel support
for the AT DMA. Even if the controller would support it, the AT DMA
is awfully slow when compared to PIO.
Roy Neese
Adaptec Central Field Applications Engineer
UUCP @ {texbell,killer}!cpe!adaptex!neese
merch!adaptex!neese
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