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Article #12740

Re: changes to SCSI drivers from 3.4 to 4.0

#12740
From: Ian Darwin
Date: Wed, 10 May 1989 07:15
19 lines
1508 bytes
>Messing with the SCSI stuff has always been difficult, because Sun's "open
>systems" policy apparently doesn't extend to the addition of new SCSI
>devices -- there's no documentation I can find about the structure of how
>SCSI devices work...

[Henry's and Geoff's comments about "open systems for open wallets" deleted]

Funny you should raise this:

"As part of Sun's continuing efforts to enhance SunOS, SPARCstation 1
incorporates a new SCSI driver. This driver supports a more consistent set
of SCSI operations, thereby simplifying the addition of new SCSI devices
to the system. Equally important is the support for synchronous SCSI for
high-speed data transfers." -- from an article on the design of the 4/110
(SPARCstation 1, a name that puts me in mind of a spark-station), by
Bechtolsheim et al in Sun Technology, Spring 1989, page 53.

They talk about revised documentation too, but don't specifically mention
documenting the SCSI driver.
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From: ian@sq.sq.com (Ian Darwin)
Newsgroups: comp.sys.sun
Subject: Re: changes to SCSI drivers from 3.4 to 4.0
Keywords: Hardware
Message-ID: <89May4.151704edt.2067@sq.sq.com>
Date: 10 May 89 07:15:22 GMT
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Original-Date: Thu, 4 May 89 15:17:00 EDT
X-Sun-Spots-Digest: Volume 7, Issue 280, message 6 of 18