*BSD News Article 76423


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From: Ken Bigelow <kbigelow@www.play-hookey.com>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: ATAPI cdrom: panic: drive attached twice
Date: Mon, 19 Aug 1996 19:51:17 -0700
Organization: Andreas Klemm, 41469 Neuss, Germany
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Tom Lislegaard wrote:
> 
> I've tried to enable the cdrom on two different systems, both running
> FreeBSD-2.1.5. Both systems crash while probing wdc1 with the message
> 
>  panic: drive attached twice
> 
> Both cdroms are configured as master on the second IDE.
> 
> Any ideas?
> 
> (BTW. the machines are very different hardware-wise; one 486/VL-bus,
> the other a pentium/PCI. Cdroms are a phillips-2x and Goldstar-4x
> respectively).
> 

By any chance, is wd2 enabled in the device list at bootup? If it's 
finding both wd2 and wcd0 at the same place, it could well be confused.
-- 

Ken

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