Have a little question :  Here's my output.dts :   But when I plug 3 disk, only 2 are reconized. However, when I check in SSH, I can see 3 SATA...   Any idea ?    EDIT : I think I found the solution :  Regarding the spec of motherboard (https://www.asrock.com/MB/Intel/J5040-ITX/index.fr.asp#Specification) there is 2 sata connector. So I need to modify the slot 3 & 4 with the correct ID (with ASMedia so) @dolbycatdid you th