> PIO mode is setup by different code, and it takes care of the IORDY > setting according to the PIO rules (and it gets called). DMA mode setup should > just ignore the IORDY setting as in all other sane drivers. Well it can't ignore it - but if you mean just keep the bit as is then that sounds sensible, have to see what the docs say happens if you ever set MWDMA without IORDY. -- 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