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Subject: Re: Packet writing problems
From: Frediano Ziglio <freddyz77@tin.it>
To: Peter Osterlund <petero2@telia.com>
Cc: axboe@suse.de, linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>
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References: <1092669361.4254.24.camel@freddy> <m3acwuq5nc.fsf@telia.com>
	 <m3657iq4rk.fsf@telia.com>
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Date: Mon, 16 Aug 2004 21:55:50 +0200
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Il lun, 2004-08-16 alle 21:09, Peter Osterlund ha scritto:
...
> 
> The second problem is in the dvdrw-support patch in the -mm kernel.
> (This patch is also included in the patch you are using.)
> 
> The problem is that some drives fail the "GET CONFIGURATION" command
> when asked to only return 8 bytes. This happens for example on my
> drive, which is identified as:
> 
>         hdc: HL-DT-ST DVD+RW GCA-4040N, ATAPI CD/DVD-ROM drive
> 
> Since the cdrom_mmc3_profile() function already allocates 32 bytes for
> the reply buffer, this patch is enough to make the command succeed on
> my drive.
> 

I'm forgetting... 

mounting devices it reports that disk was CD-RW and speed was 15
(DVD-RW) and 31 (DVD+RW).

freddy77