From owner-freebsd-amd64@FreeBSD.ORG  Thu Oct 18 20:45:05 2012
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From: John Baldwin <jhb@freebsd.org>
To: freebsd-amd64@freebsd.org,
 Jim Harris <jimharris@freebsd.org>
Subject: Re: amd64/172854: 9.0R doesn't recognize HDD on intel C602 chipset
Date: Thu, 18 Oct 2012 16:44:51 -0400
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On Thursday, October 18, 2012 12:10:01 pm Jim Harris wrote:
>  Intel C60x chipsets have 2 disk controllers - the SATA controller
>  (which most people are familiar with), and an integrated SAS
>  controller.  The isci(4) driver for the SAS controller was added to
>  FreeBSD in January - too late for 9.0, but did make it into 8.3 and
>  will be in 9.1.  My guess is the HDD in question is attached to the
>  SAS controller, and not the SATA controller.  I know that SuperMicro
>  systems ship with the front disk slots connected to the SAS
>  controller.
>  
>  On 8.3, can you run "camcontrol devlist -v" and check whether the disk
>  in question is on an isciX or ahcichX bus?

I think 9.0 didn't have the PCI ID for the onboard SATA in RAID mode either?

-- 
John Baldwin