I believe you need to use AHCI. I recently moved a test system over
to AHCI and this is what I see at boot time for my hard drive:
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: ST31000528AS CC34 ATA-8 SATA 2.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0:
Hi.
Nickolay Krylov wrote:
I have enabled options ATA_CAM in the generic kernel and now can't
understand
NCQ works or not.
options ATA_CAM enables wrapper for existing ata(4) controller
drivers, that do not support command queuing. All this option give to
you is switching to newer bus
