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Date:      Thu, 2 Apr 1998 16:45:44 -0500
From:      Mark Mayo <mark@vmunix.com>
To:        Tom <tom@uniserve.com>, The Hermit Hacker <scrappy@hub.org>
Cc:        Marc Fournier <marc.fournier@acadiau.ca>, freebsd-stable@FreeBSD.ORG
Subject:   Re: Adaptec 2940UW with two ?? UW drives...
Message-ID:  <19980402164544.14311@vmunix.com>
In-Reply-To: <Pine.BSF.3.96.980402105625.20064B-100000@shell.uniserve.com>; from Tom on Thu, Apr 02, 1998 at 10:59:01AM -0800
References:  <Pine.NEB.3.95.980402134918.17645F-100000@hub.org> <Pine.BSF.3.96.980402105625.20064B-100000@shell.uniserve.com>

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On Thu, Apr 02, 1998 at 10:59:01AM -0800, Tom wrote:
> 
> On Thu, 2 Apr 1998, The Hermit Hacker wrote:
> 
> > > > 	Symptom: if I telnet to the machine, I get:
> > > > 
> > > > telnet hub.org
> > > > Trying 209.47.148.200...
> > > > Connected to hub.org.
> > > > Escape character is '^]'.
> > > > 
> > > > 	And it just sits there...
> > > 
> > > Try turning off TCP_EXTENSIONS in /etc/rc.conf -- this doesn't
> > > look like a SCSI problem. :-)
> 
>   No, very common SCSI problem.  If the SCSI bus hangs, telnet sessions
> (and everything else) hangs too.  The kernel is always resident, and
> accepts the connection, but if inetd is not paged in or telnetd has to be
> loaded off the disk, the session hangs.  The system will also respond to
> pings (handled completely in the kernel).

"Neat" :-)  I've personally never had problems with the 2940's, but
I only use non-Wide drives on them... 

-Mark

> 
> Tom

-- 
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