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From: "Justin T. Gibbs" <gibbs@scsiguy.com>
To: Etienne Vogt <etienne.vogt@obspm.fr>, linux-kernel@vger.kernel.org
Subject: Re: aic79xx trouble
Date: Sun, 16 May 2004 12:10:12 -0600	[thread overview]
Message-ID: <3436150000.1084731012@aslan.btc.adaptec.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0405161930260.2851@siolinb.obspm.fr>

>  The Adaptec Ultra320 cards (aic79xx) do not work reliably on Tyan Thunder
> motherboards.

The U320 chips likely work a lot better now if you use driver version 2.0.12.
The AMD chipsets seem to screw up split completions, and this version of
the driver avoids the issue for the most common case of triggering the
bug (transaction completion DMAs) by never crossing an ADB boundary with
a single DMA.

--
Justin


  reply	other threads:[~2004-05-16 18:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-13 19:25 Bernd Schubert
2004-05-13 19:36 ` Bernd Schubert
2004-05-16 17:42   ` Etienne Vogt
2004-05-16 18:10     ` Justin T. Gibbs [this message]
2004-05-18 15:48       ` Marcelo Tosatti
2004-05-20 15:22         ` Justin T. Gibbs
2004-05-20 16:15           ` Justin T. Gibbs
2004-05-21 21:52             ` Erik Andersen
2004-05-20 20:30       ` Marcelo Tosatti
2004-05-20 20:49         ` Justin T. Gibbs
2004-05-21 11:24           ` Jens Axboe

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