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From: David Syphers <dsyphers@u.washington.edu>
To: Roshan <rbhurtha@gmail.com>
Date: Fri, 19 Aug 2005 21:42:11 -0700
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Cc: freebsd-questions@freebsd.org
Subject: Re: problems mounting a DVD
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On Friday 19 August 2005 08:57 pm, Roshan wrote:
> On 8/19/05, David Syphers <dsyphers@u.washington.edu> wrote:
> > I'm trying to mount a DVD+RW disc on my DVD-ROM drive, and not
> > succeeding. Trying either 'mount_cd9660 /dev/acd1 /cdrom1' or 'mount -t
> > udf /dev/acd1 /cdrom1' results in an 'Input/output error'. I've never
> > tried mounting DVDs on this drive before, but I play DVD movies on it all
> > the time, so I assume the problem has something to do with file systems.
> > Any ideas?
> >
> > Thanks,
> >
> > -David
>
> What does dmesg show at bootup ?

I should have mentioned:

acd1: DVDROM <TOSHIBA DVD-ROM SD-M1502/1816> at ata1-slave UDMA33

and 

FreeBSD yggdrasil.seektruth.org 5.4-STABLE FreeBSD 5.4-STABLE #0: Wed Jul 27 
20:38:09 PDT 2005     
root@yggdrasil.seektruth.org:/usr/obj/usr/src/sys/YGGDRASIL  i386


-David

-- 
"What's the good of having mastery over
cosmic balance and knowing the secrets of
fate if you can't blow something up?"
-Terry Pratchett