On Thu, 2011-11-10 at 23:31 +0800, Tejun Heo wrote: > Ooh, by the way, can you please write more about how you tested it? I have 2 disks installed. sda installs the OS. I use sdb to test ata port runtime PM. # set "auto" to enable disk runtime PM # echo auto > /sys/devices/pci0000:00/0000:00:1f.2/ata3/host2/target2:0:0/2:0:0:0/power/control mount sdb1 causes ata port resume umount sdb1 causes ata port suspend > > Thanks. > -- 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