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Date: Fri, 8 Dec 2000 15:45:16 +0100
From: Jens Axboe <axboe@suse.de>
To: Miles Lane <miles@megapathdsl.net>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
        Bernd Kischnick <kisch@mindless.com>, "Theodore Ts'o" <tytso@mit.edu>
Subject: Re: patch: test12-pre7 cd stuff
Message-ID: <20001208154516.D303@suse.de>
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In-Reply-To: <3A30EC28.1090203@megapathdsl.net>; from miles@megapathdsl.net on Fri, Dec 08, 2000 at 06:11:52AM -0800
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On Fri, Dec 08 2000, Miles Lane wrote:
> Hi Jens,
> 
> I have tested your latest stuff (cd-2) with the CD that was
> causing problems before.  The problems still occur.
> The CD plays fine, but I get the following errors in
> my /var/log/messages:
> 
> Dec  8 06:05:29 agate kernel: hdc: packet command error: status=0x51 { 
> DriveReady SeekComplete Error }
> Dec  8 06:05:29 agate kernel: hdc: packet command error: error=0x50
> Dec  8 06:05:29 agate kernel: ATAPI device hdc:
> Dec  8 06:05:29 agate kernel:   Error: Illegal request -- (Sense key=0x05)
> Dec  8 06:05:29 agate kernel:   Invalid field in command packet -- 
> (asc=0x24, ascq=0x00)
> Dec  8 06:05:29 agate kernel:   The failed "Play Audio MSF" packet 
> command was:
> Dec  8 06:05:29 agate kernel:   "47 00 00 00 02 00 3f 24 ff 00 00 00 "
							   ^^

This should not happen, in fact it can't happen. That byte is the ending
frame, which is always modulo 75 (number of frames in a second). So how
this ends up 0xff is a mystery. I'll investigate...

-- 
* Jens Axboe <axboe@suse.de>
* SuSE Labs
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