How do I enable NCQ at boottime?
I have SATA2-harddrives that support NCQ and an nVidia MCP51 SATA2-controller (sata_nv) that support NCQ. I have NCQ support reported in dmesg, but it reports "0/32", which I guess means hardware support is found but disabled.
According to http://
$ echo 31 > /sys/block/
If I accomplish to echo "31", is the setting permanent across boot or is it reset to "0" when I reboot?
How do I enable NCQ automatically every boot?
Can you help with this problem?
Provide an answer of your own, or ask Anders Häggström for more information if necessary.