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SATA - PATA, "native" - "legacy" (Announce)

posted by RayeR Homepage, CZ, 03.12.2007, 15:12

> Maybe it already did DMA transfers via Int13h BIOS. Udo Kuhnt reported
> such behaviour for his Promise FastTrak Ultra133 TX2.

Maybe, I also can see similar effect on Abit BX133 Raid with HPT370. Both this controllers have special BIOS with INT13h extensions which probably take care about DMA. But to be sure, how can I detect if INT13h services use DMA?

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DOS gives me freedom to unlimited HW access.

 

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