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Date: Wed, 1 Dec 2004 01:32:04 -0500
From: Craig Rodrigues <rodrigc@crodrigues.org>
To: NAKATA Maho <chat95@mac.com>
Message-ID: <20041201063204.GA6754@crodrigues.org>
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cc: freebsd-current@freebsd.org
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Subject: Re: REPORT_KEY ILLEGAL REQUEST: encrypted DVD's under FreeBSD?
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On Wed, Dec 01, 2004 at 02:39:09PM +0900, NAKATA Maho wrote:
> In Message-ID: <20040923032045.GA52428@crodrigues.org> 
> > acd0: FAILURE - REPORT_KEY ILLEGAL REQUEST asc=0x6f ascq=0x04 error=4<ABORTED>
> > 
> > This is my brand of DVD player:
> > acd0: <LITE-ON DVDRW LDW-811S/HS06> CDRW drive at ata0 as slave
> 
> I also encountered the exact problem.
> acd0: DVDR <MATSHITADVD-RAM UJ-812/K103> at ata1-master UDMA33

Hi,

Garrett Wollman explained this quite nicely to me.
In the MMC-3 standard (SCSI) at T10.org, there is a
standard section on sense codes:
 
6F/04       R          MEDIA REGION CODE IS MISMATCHED TO LOGICAL UNIT REGION

When you get a new DVD player, the DVD-ROM will adopt the region
code of the first DVD that it plays.  If you want to change
the region code on your DVD drive, you typically need to download
proprietary utilities or firmware for your DVD drive.
Most DVD drives only allow you to change the region code 5 times.

I haven't figured out how to change the firmware on my LITE-ON
drive, because LITE-ON only supplies Windows utilities, and my
machine is FreeBSD only.


-- 
Craig Rodrigues        
rodrigc@crodrigues.org