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Date: Tue, 23 Oct 2001 14:17:43 -0700 (PDT)
From: Juha Ylitalo <juha.o.ylitalo@nokia.com>
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/31460: ATAPI CD-ROM makes system reboot with DVD movie.
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>Number:         31460
>Category:       kern
>Synopsis:       ATAPI CD-ROM makes system reboot with DVD movie.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Oct 23 14:20:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Juha Ylitalo
>Release:        4.4-RELEASE
>Organization:
>Environment:
bash-2.05$    uname -a
FreeBSD shoes.st-paul 4.4-RELEASE FreeBSD 4.4-RELEASE #1: Mon Oct 22 20:44:32 EEST 2001     root@shoes.st-paul:/usr/obj/usr/src/sys/SHOES  i386
bash-2.05$ 

>Description:
If I have DVD movie (region 2 version from Matrix) in my DVD-ROM (http://www.lgeservice.com/8160b.html), launch xine (with deCSS) or gvlc , tell it to play movie from DVD, it starts to read DVD, mouse freezes and little while later system reboots.

Only real error messages that I can find from /var/log/messages is 
Oct 23 20:13:48 shoes /kernel: acd0: READ_SUBCHANNEL - ILLEGAL REQUEST asc=30 ascq=02 error=04
P.S. System nicely recognizes the device as acd0: DVD-ROM <LG DVD-ROM DRD-8160B> at ata1-master using PIO4, which is entirely correct.

>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:

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