Avleen Vig wrote:
> The drive supports DMA, and Windows sets it to use UDMA mode 5 (I
> think), but BSD does not.
>
> Can anyone point me in the right direction for this?
>
have you tried man ata ?
The following tunables are settable from the loader:
hw.ata.atapi_dma
set to 1 for DMA access, 0 for PIO (default is PIO).
/Martin