> I think the ht6560b controller supports DMA. The data sheet doesn't. It's a PIO controller capable of PIO4 with 32bit host to cpu transfers are best. - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html