aac support for Adaptec 2020SA ZCR

Scott Long scottl at samsco.org
Mon Apr 11 07:01:05 PDT 2005

Uzi Klein wrote:
> Aristedes Maniatis wrote:
>> We have a motherboard (Supermicro X6DHT-G) with an Adaptec 2020SA SATA 
>> RAID controller. We have been unable to get any drives recognised by 
>> the FreeBSD 5.3 release installation CD, and we've been unable to find 
>> much discussion about the status of the AAC device and support for 
>> this chipset. Several other Adaptec SATA RAID controllers seem to be 
>> supported: 2410SA, 2810SA, 21610SA. The logical drive configured in 
>> the RAID controller is detected successfully in a Gentoo Linux 2004.3 
>> environment.
>> Has anyone had success with this controller? Any alternative you would 
>> recommend or will support be available in 5.4? I believe from the 
>> source code that the driver is maintained by Scott Long and that 
>> recent changes have been taking place.
> You might be interested in this article:
> http://hardware.slashdot.org/hardware/05/03/20/1944233.shtml?tid=198&tid=190&tid=172&tid=137&tid=7 
> I don't know how FreeBSD is related, but it's probably is.

FreeBSD != OpenBSD.  Let's please not drag that rubbish flamewar onto
our technical lists.


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