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Date:      Thu, 27 Jun 2013 17:33:06 -0400
From:      Mark Johnston <markjdb@gmail.com>
To:        Dave Hayes <dave@jetcafe.org>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: AHCI Patsburg SATA controller and slow transfer speed
Message-ID:  <CAMw1wOxnTGzw%2BfQd%2BTWNX961GetMqdCTppiV8gqAMeqZgerzDQ@mail.gmail.com>
In-Reply-To: <51CCACF5.5020901@jetcafe.org>
References:  <51CCACF5.5020901@jetcafe.org>

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On Thu, Jun 27, 2013 at 5:21 PM, Dave Hayes <dave@jetcafe.org> wrote:
> Greetings all. I'm on FreeBSD 9.1-STABLE #0 r251391M. I'm noticing two of my
> SATA disks are at half speed. Is this normal or is there some configuration
> I'm forgetting?

In my experience it's fairly common to have a mix of 6Gb/s and 3Gb/s ports.

In particular, see: http://en.wikipedia.org/wiki/Intel_X79#Features



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