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Date: Sun, 19 Sep 2004 13:25:41 -0700
From: Julian Elischer <julian@elischer.org>
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To: Justin Smith <jsmith@drexel.edu>
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cc: FreeBSD Current <freebsd-current@freebsd.org>
Subject: Re: System hangs on DVD device
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Justin Smith wrote:
> FreeBSD jsmith.org 5.3-BETA4 FreeBSD 5.3-BETA4 #0: Fri Sep 17 03:00:30 
> EDT 2004     root@:/usr/obj/usr/src/sys/MYKERNEL  i386
> 
> When I try to boot, I get (after a while)
> 
> acd1: DVDROM <JLMS DVD-ROM LTD-166S/DS08> at ata1-slave UDMA40
> 
> and then
> 
> ATAPI-RESET time = 50us
> ATAPI-RESET time = 180us
> 
> endlessly repeated.  I can only boot the system after unplugging the DVD 
> drive.
> 
> Any suggestions?

turn off preemption

>