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Date: Fri, 26 Mar 2004 14:03:32 +1200
From: Jonathan Chen <jonc@chen.org.nz>
To: Marcus Wellpoth <wellpoth@gmx.de>
Message-ID: <20040326020332.GA91873@grimoire.chen.org.nz>
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cc: freebsd-questions@freebsd.org
Subject: Re: mounting vcds
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On Thu, Mar 25, 2004 at 09:51:38PM +0100, Marcus Wellpoth wrote:

[...]
> acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 error=4<ABORTED>
> acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 error=4<ABORTED>
> acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 error=4<ABORTED>
> This is the error message following a mount /cdrom command:
> cd9660:  /dev/acd0: Input/output error

The ILLEGAL REQUEST errors are the base cause of the mount problems
you're getting. If I were you I'd file a PR with send-pr, with the details
of your hardware and O/S (making sure that you're already running a
pretty recent version of FreeBSD before doing so).

Cheers.
-- 
Jonathan Chen <jonc@chen.org.nz>
----------------------------------------------------------------------
                                Don't worry about avoiding temptation,
                            as you grow older, it starts avoiding you.