Date: Wed, 08 Jan 2003 09:15:13 -0500 From: Mike Tancsa <mike@sentex.net> To: Janet Sullivan <ciscogeek@cox.net>, freebsd-stable@FreeBSD.ORG Subject: Re: ATA corruption in DMA mode Message-ID: <5.2.0.9.0.20030108091446.05ae8730@marble.sentex.ca> In-Reply-To: <3E1C302F.6697A823@cox.net> References: <3E1C2EA6.18C86871@vzavenue.net>
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Can you boot with a 4.6 kernel now and test it again to confirm the problem
really does go away ?
---Mike
At 07:05 AM 08/01/2003 -0700, Janet Sullivan wrote:
>P.S. I've seen absolutely no ata error messages (command timeout,
>etc.).
>
>Janet Sullivan wrote:
> >
> > If I copy large (500 meg) files between directories with DMA on, the
> > copy becomes corrupt. If I turn DMA off and use PIO mode, the copy is
> > fine. Smaller files do not seem to trigger this problem. I am using
> > STABLE from a couple of days ago, although I think I may have been
> > having this problem for a longer time. I have a Soyo KT333 Platinum
> > Dragon motherboard with a built in Highpoint IDE raid controller. The
> > corruption happens on my ar0 array, which is RAID 1 and consists of two
> > Western Digital 40g drives. fsck has never found any problems with
> > these drives. I'm using 80-pin cables, and the array used to run clean
> > (around 4.6 and before).
>
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