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Article #507

Re: Adaptec 2940UW SCSI controller compatible?

#507
From: Russ Price
Date: Thu, 11 Dec 1997 00:00
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In comp.os.linux.hardware Bob Counts <rcount1@osf1.gmu.edu> wrote:

: We're getting ready to purchase a new piece of hardware as a linux based 
: office server.  I've had problems with other SCSI controllers in the past 
: and put a 1542 in a previous system.  The dual Pentium II from Dell that 
: we're looking at comes with a 2940UW.  After reading the hardware help 
: from linux.org (http://www.ccil.org/~esr/clone-hw-guide/diskwars.html) and 
: (http://sunsite.unc.edu/LDP/HOWTO/Hardware-HOWTO-7.html#ss7.1), it does 
: list the 2940, but the 2940UW designation concerns me.  Any
: help/suggestions are 
: appreciated much! 



If you're lucky, the 2940UW will work fine.  If you're not, then it's
little more than an expensive doorstop.

I have a 2940AU (which I bought before I knew better), and it wouldn't
be detected by the 2.0.18 kernel (there was a simple hack that got it to work).
The 2.0.29 and later kernels work just fine with my controller.

However, if it is true that Adaptec isn't talking to the Linux developers,
then THIS WILL BE THE LAST ADAPTEC PRODUCT THAT I WILL BUY.

Are you listening, Adaptec?

If your 2940UW doesn't work, your options are:

1. Ditch the Adaptec for a Mylex, or other fully-supported controller.
2. Wait for a new kernel release that supports it (good luck!).
3. Hack the kernel yourself to get it to work (good luck!).


-- 
Russ Price - rjpricecow@ais.net - "Doesn't 'Microsoft' mean 'small and limp?'"
(ANTI-SPAM ALERT: Remove the animal from my email address to reply to me.)

"It was chosen in our tradition of selecting names that make marketeers wince."
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From: Russ Price <rjcowprice@ais.net>
Subject: Re: Adaptec 2940UW SCSI controller compatible?
Date: 1997/12/11
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