From owner-freebsd-questions  Mon Dec 18 11:48:39 1995
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cc: Martin Sapsed <m.sapsed@bangor.ac.uk>, freebsd-questions@FreeBSD.ORG,
        freebsd-bugs@FreeBSD.ORG
Subject: Re: Problem with FreeBSD 2.1.0-RELEASE 
In-reply-to: Your message of "Mon, 18 Dec 1995 11:30:36 PST."
             <199512181930.LAA14250@freefall.freebsd.org> 
Date: Mon, 18 Dec 1995 11:48:36 -0800
From: "Justin T. Gibbs" <gibbs@freefall.freebsd.org>
Sender: owner-questions@FreeBSD.ORG
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>This is probably your problem.  I found this in cd.c:
>
>#define CDUNIT(DEV)      ((minor(DEV)&0xF8) >> 3)    /* 5 bit unit */
>
>It should be:
>
>#define CDUNIT(DEV)	((minor(DEV) >> 11) | ((minor(DEV)&0xF8) >> 3))
>
>This is probably a general problem in the SCSI code.

Actually, this only becomes a factor with 32 cds.  Hmmm.  Can you
put ddb in your kernel and get a traceback from the panic?

--
Justin T. Gibbs
===========================================
  FreeBSD: Turning PCs into workstations
===========================================