Le Thu, 10 Dec 2009 11:12:42 -0500,
"David E. Cross" <[email protected]> a écrit :

> 1) The BIOS shows it as 137G (28 bit addressing issue?)
>     FreeBSD however sees it as the full 250G.
>    Am I at risk of data loss if FreeBSD uses 48bit addresses and the 
> chip is only 28bit?  Its been "awhile" since I've needed to deal with
> this

No, it's not a problem (here one 250 Go drive filled up to 175Go)

> 2) Its only showing up as UDMA33.  I am suspecting taht the 'SAt TA'
> port is actually a PATA port with a SATA brdige.  If so, then the 80
> pin cable stuff is nonsense, and I can pump that up... right?

Yes, you can set this tunable to "0": (boot/loader.conf)
hw.ata.ata_dma_check_80pin="0"

Works fine here in UDMA100.

Regards.
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