> Which requires from the drivers to be able to turn off IDE prefetch (and > maybe posting too). I don't see that in this patch (or are you expecting them > to just "snoop' the commands and do it automagically?). We need to see which drivers have that problem and if its only the odd one then we can handle it in qc_issue. We've already got controllers that wrap qc_issue to peek at commands and reject some of them (eg the 8212 in hardware raid mode) Alan - 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