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Date:      Fri, 03 May 2002 23:16:15 -0700
From:      Michael Smith <msmith@freebsd.org>
To:        me@carrollkong.com
Cc:        freebsd-stable@FreeBSD.org
Subject:   Re: 3Ware 7450 Error Message? 
Message-ID:  <200205040616.g446GFh00685@mass.dis.org>
In-Reply-To: Your message of "Sat, 20 Apr 2002 14:15:10 CDT." <3CC177EE.29203.3BCD2098@localhost> 

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> 	Using 4.5-REL-p3, on a Tyan S2688.  4x80 gig Maxtor HDDs using RAID5 on
>  a 3Ware 7450 controller.  After doing heavy I/O activity, I see this error m
> essage (or informational?) pop up in the logs.
> 
> /kernel: twe0: AEN: <unknown AEN 0x21>
> 
> 	Seems benign, but just curious if I should be careful?
> 	Anyone else see this?

0x21 is reporting a UDMA downgrade; probably dodgy cabling.  The driver 
needs some updating to print these errors properly. 8(

 = Mike

-- 
To announce that there must be no criticism of the president,
or that we are to stand by the president, right or wrong, is not
only unpatriotic and servile, but is morally treasonable to 
the American public.  - Theodore Roosevelt



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