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From: Soren Schmidt <sos@spider.deepcore.dk>
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In-Reply-To: <20031106215849.GA1129@genius.tao.org.uk>
To: Josef Karthauser <joe@FreeBSD.org>
Date: Thu, 6 Nov 2003 23:15:07 +0100 (CET)
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cc: current@FreeBSD.org
Subject: Re: acd0: FAILURE - READ_BIG status=51<READY,DSC,ERROR>
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It seems Josef Karthauser wrote:
-- Start of PGP signed section.
> I've been getting a lot of this kind of error from my cdrom drive on a
> variety of disks recently:
> 
>     acd0: FAILURE - READ_BIG status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=1<ILLEGAL_LENGTH>
>     acd0: FAILURE - READ_BIG status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=1<ILLEGAL_LENGTH>
>     acd0: FAILURE - READ_BIG status=51<READY,DSC,ERROR> sensekey=MEDIUM ERROR error=0
> 
> Is this a bug in the new atapi code or an indication of a hardware fault
> that's just developed?

Acutally its fallout from the hacs I had to put into atapi-cd.c to
work around deficiencies in GEOM. I might have a better way now, but
it needs more testing.

-Søren