Date: Fri, 15 Apr 2011 21:08:07 -0400 From: dieterbsd@engineer.com To: freebsd-hardware@freebsd.org Subject: Re: Problem with SATA-600 (a.k.a. SATA 3) disk Message-ID: <8CDC9E9E1563B60-176C-8345@web-mmc-d04.sysops.aol.com>
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Oliver Fromme writes:
> ahcich3: Timeout on slot 0
> Is there a way to force FreeBSD to use SATA-300 only?
> I've searched the mailing lists, but without results.
man ahci says:
The following tunables are settable from the loader(8):
hint.ahcich.X.sata_rev
setting to nonzero value limits maximum SATA revision (speed). =20
Values 1,
2 and 3 are respectively 1.5, 3 and 6Gbps.
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