Hi,

After some investigation, it seems that AHCI is link with this parameter.

*** Serial ATA (prod) and Parallel ATA (experimental) drivers (ATA)

If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or any other ATA device under Linux, say Y and make sure that you know the name of your ATA host adapter (the card inside your computer that "speaks" the ATA protocol, also called ATA controller), because you will be asked for it.

NOTE: ATA enables basic SCSI support; *however*, 'SCSI disk support', 'SCSI tape support', or 'SCSI CDROM support' may also be needed, depending on your hardware configuration.

==> AHCI SATA Support (New)

Thanks for your help Jeff :-)

Best Regards, fred