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Date:      Fri, 15 Mar 2002 10:45:27 -0600
From:      Matthew Reimer <mreimer@vpop.net>
To:        stable@freebsd.org
Subject:   EIDE Castlewood orb drive error
Message-ID:  <3C922527.9080506@vpop.net>

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I get this error the first time after booting that I try to access my 
EIDE Castlewood drive:

ad2: hard error reading fsbn 0 (ad2 bn 0; cn 0 tn 0 sn 0)ad2: DMA 
problem fallback to PIO mode

It works fine, but of course it's slower than it could be. It's done 
this since I first got the drive. I'm running 4.5-STABLE as of about Feb 
9. I have hw.ata.atapi_dma=1 for my CD/DVD drive.

ad0: 58625MB <Maxtor 96147H6> [119112/16/63] at ata0-master UDMA33
ad1: 8223MB <ST38422A> [16708/16/63] at ata0-slave UDMA33
ad2: 2103MB <CASTLEWOOD ORB2-E> [4273/16/63] at ata1-master WDMA2
acd0: DVD-ROM <Pioneer DVD-ROM ATAPIModel DVD-114 0125> at ata1-slave 
using UDMA 33

Any ideas about how to get it to work in DMA mode?

Matt


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