| AHCISATA(4) | Device Drivers Manual | AHCISATA(4) | 
ahcisata —
ahcisata* at pci? dev ? function ? flags 0x0000
ahcisata driver supports SATA controllers compliant
  with the Serial ATA Advanced Host Controller Interface Revision 1.0 or 1.1
  specification, and provides the interface to the hardware for the
  ata(4) driver.
The ahcisata driver will only attach if
    the controller has been put in AHCI mode by the BIOS; if the controller is
    in pciide-compatible mode, it will be handled by the appropriate driver
    (piixide(4) for Intel AHCI
    controllers).
Intel Corporation, Serial ATA Advanced Host Controller Interface (AHCI), Revision 1.3, http://download.intel.com/technology/serialata/pdf/rev1_3.pdf, June 26, 2008.
| October 7, 2017 | NetBSD 10.1 |