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To: Manish Lachwani <m_lachwani@yahoo.com>
Cc: linux-kernel@vger.kernel.org, Michael.Knigge@set-software.de
Subject: Re: FW: Fastest possible UDMA - how? 
In-Reply-To: Your message of "Fri, 10 Jan 2003 11:04:03 PST."
             <20030110190403.2127.qmail@web20510.mail.yahoo.com> 
From: Valdis.Kletnieks@vt.edu
References: <20030110190403.2127.qmail@web20510.mail.yahoo.com>
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On Fri, 10 Jan 2003 11:04:03 PST, Manish Lachwani <m_lachwani@yahoo.com>  said:
> Take a look at the drive IDENTIFY data. From the ATA
> spec, it can be seen that word# 88 in the IDENTIFY
> data can help you find out the UDMA mode selected and
> UDMA mode supported. 
> 
> The UDMA mode supported is the maximum supported by
> the drive. 

Will this DTRT if the IDE *controller* does UDMA-5 but the drives are UDMA-2
at best?

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