From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Smietanowski <stesmi@stesmi.com>
Subject: Re: Promise IDE controller crashes 2.4.22
Date: Fri, 28 Nov 2003 04:22:02 +0100
Sender: linux-ide-owner@vger.kernel.org
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References: <slrnbsche8.2ir.jgoerzen@christoph.complete.org> <200311272042.19568.bzolnier@elka.pw.edu.pl> <20031127225508.GA5926@complete.org> <200311280016.48828.bzolnier@elka.pw.edu.pl> <20031128022439.GA8333@complete.org>
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In-Reply-To: <20031128022439.GA8333@complete.org>
List-Id: linux-ide@vger.kernel.org
To: John Goerzen <jgoerzen@complete.org>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>, linux-ide@vger.kernel.org

Hi John.

>>>>Can you try setting drive to use UDMA100 instead of UDMA133
>>>>(by something like 'hdparm -Xudma100 /dev/hda')?
> 
> 
> Tried that too, but I got: 
> 
> pi:~# hdparm -Xudma100 /dev/hde
> -X: missing value

Try -X69 (69 means udma100)

Formula is simple. UDMA mode you want + 64, ie UDMA5 = 5+64.

// Stefan