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Date:      Tue, 13 Oct 1998 09:17:41 +0000
From:      phj <phj@www.transfar.com>
To:        "Foster, Jim" <JFOSTER@CSKAUTO.COM>
Cc:        "'freebsd-questions@FreeBSD.ORG'" <freebsd-questions@FreeBSD.ORG>
Subject:   Re: mount CD-ROM returns "input/output error"
Message-ID:  <36231AB5.10B783F3@www.transfar.com>
References:  <BF4A830F5207D2119420006008A1DB147F081D@v128041.vandenberg.af.mil>

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Are you sure the CD-ROM light was off before you mounted CD ?
If the light is on ,you  would get the message----- "/dev/wcd0x: Input/output
error".

Foster, Jim wrote:

> Hi all;
>
> I just put up a FreeBSD box this weekend (2.2.7-RELEASE).  At this point, I
> seem to have only one real problem.  I can only access my ATAPI CD-ROM drive
> under very certain circumstances.
>
> I have to cold-boot my computer with the CD-ROM that I want to look at in
> the drive.  Warm-boots don't make a difference.
>
> If I do the cold-boot, then I can mount and umount until my heart is
> content--as long as I don't open the tray.  As soon as I open the tray (the
> volume unmounted, of course) and close it again, I can't mount the volume.
> It does not matter if it is a different disc or the same one.  It will not
> mount until I cold-boot.  This gets old real quick!
>
> I have tried various forms of the mount command and the mount_cd9660 command
> directly.  With the mount command I just get an obscure "cd9660: /dev/wcd0a:
> Input/output error" (I am doing this from memory).  With the mount_cd9660
> command I get a different, but equally obscure command.  Something about not
> being able to find the first session.  I then tried using '-s 0' with
> mount_cd9660 since that is what '-v' reported, but it still does not work.
>
> Any help would be appreciated.
>
> Jim
>
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