Lieven Marchand wrote: > I've solved the problem with the timeouts by disabling NCQ on the four > disks. Apparently there's something in the combination of NCQ+PMP that > gives problems. (can't find the original thread) Can you post failing dmesg and the result of "hdparm -I /dev/sdX"? So, without PMP, those drives behave okay with NCQ turned on? Thanks. -- tejun - 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