From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 27 Oct 1995 14:50:00 -0400
From: Will Rose cwr@cts.com
Subject: datasheets for the CMD640b and RZ1000 PCI IDE chips
Topicbox-Message-UUID: 30bd2ee0-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19951027185000.u61YgQRSe13RpbA5Bngi0VZBXp9nO_8w4f_BoZdD_0E@z>

In article <95Oct26.143502edt.78669@colossus.cse.psu.edu> you wrote:
: I've been unable to get the datasheets for these chips from the respective
: manufacturers so I can turn off prefetch and, in the case of the CMD at least,
: enable the second controller. If someone has either the datasheets and could
: FAX them to me (+1 908 582 4417) or can supply the missing parts of the 
: following pseudo-code I'd be most grateful. Thanks.

: 	if controller is one of the above
: 		read some PCI config register
: 		alter some bits
: 		write the config register back

Try Roedy Green, roedy@BIX.COM.  He's done a lot of work on the problems
with these controllers, and will probably know of sources.

Will
cwr@crash.cts.com