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Date:      Fri, 24 Oct 2003 08:59:31 -0400
From:      Marshall Heartley <heartley@earthlink.net>
To:        Sergey 'DoubleF' Zaharchenko <doublef@tele-kom.ru>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Need some insight on error messages that I am getting.
Message-ID:  <1067000371.2412.0.camel@taz.local>
In-Reply-To: <20031024144120.3f4946cf.doublef@tele-kom.ru>
References:  <1066772319.2046.24.camel@taz.local> <20031022155037.1d6ecf07.doublef@tele-kom.ru> <1066828441.3555.11.camel@taz.local> <002f01c398a3$96aa4be0$6a1fa8c0@ocfl061> <1066831021.1860.3.camel@taz.local> <20031022193514.501c6e53.doublef@tele-kom.ru> <1066922642.1860.28.camel@taz.local> <20031023222203.7ec181b7.doublef@tele-kom.ru> <1066936836.2484.2.camel@taz.local> <20031024144120.3f4946cf.doublef@tele-kom.ru>

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<snip>
> > Is there a way to put the proper atacontrol command in somewhere so that
> > it will slow the first hdd (ad0) down to UDMA33?  
> 
> Perhaps a script in "/usr/local/etc/rc.d"... but before it is run, ad0
> will be UDMA66.
> 
> Wherever you put an atacontrol command, ad0 will be UDMA66 before that
> (outside of modifying the kernel), which might cause some trouble.
> 
> A solution might be to first set all drives into PIO (by adding
> hw.ata.ata_dma=0 in the loader config) and `atacontrol' them in rc.d to
> their speeds (both to UDMA33). This may cause the boot to be somewhat
> slower.

Thanks! I will look into this.  I appreciate the help in this matter!

Marshall



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