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Date:      Sun, 28 Apr 1996 23:37:59 -0700 (PDT)
From:      Doug White <dwhite@riley-net170-164.uoregon.edu>
To:        Ben Wern <bwern@jaxnet.com>
Cc:        questions@freebsd.org
Subject:   Re: IDE CDROM Failure?
Message-ID:  <Pine.BSF.3.91.960428233558.13387I-100000@riley-net170-164.uoregon.edu>
In-Reply-To: <2.2.16.19960427182007.2ecffd66@192.1.1.9>

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On Sat, 27 Apr 1996, Ben Wern wrote:

> I have a NEC 4x IDE CDROM that I installed from, and it worked just fine and
> dandy until I shutdown for an extended vacation. When I brought it back up
> and tried to mount, I got this:
> 
> "cd9660: /dev/wcd0c: Invalid argument"
> 
> mount_cd9660 /dev/wcd0c /cdrom also produced the same effect. Every third or
> forth try, it quietly mounts (including a quick check of the disc). However,
> when I cd to it, the dir is completely blank. 

Now, was it working AFTER the install?  If this is the first time the
installed system was booted, you'll have to rebuild the kernel with the
ATAPI options detailed in LINT. 

> mount_cd9660 /dev/cd0a /cdrom told me that the device wasn't configured, and
> when I tried to MAKEDEV, it told me "bad unit for disc in: cd0a"

cd0 is the SCSI CDROM. 

Did you try ./MAKEDEV wcd0?  :-)

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major




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