From: Peter Van Epp vanepp@sfu.ca
Subject: datasheets for the CMD640b and RZ1000 PCI IDE chips
Date: Fri, 27 Oct 1995 10:50:50 -0400 [thread overview]
Message-ID: <19951027145050.egWqDM_RsZL7DkFvolejgNBpTN0bt_R5coBxjYyBtR8@z> (raw)
In comp.os.plan9 you write:
>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
I saw an article in the local free computer paper that said both of
these chips have a number of bugs. A set of test programs and places for
discussion are listed as follows:
the article itself
ftp.cdrom.com/.4/os2/incoming/eidete16.zip
The author is Roedy Green (Roedy@bix.com)
PC tech essay:
http://www.mei.microm.com/rz1000/rz1000.txt
Pat Duffy's Web site
hhtp://warp.eecs.berkeley.edu/os2/workbench/work.htm
Peter Van Epp / Operations and Technical Support
Simon Fraser University, Burnaby, B.C. Canada
next reply other threads:[~1995-10-27 14:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1995-10-27 14:50 Peter [this message]
-- strict thread matches above, loose matches on Subject: below --
1995-10-30 14:48 jmk
1995-10-30 12:42 Arno
1995-10-27 19:20 btutt
1995-10-27 18:50 Will
1995-10-26 17:50 jmk
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