Unfortunately, there are no further error messages.  The "Input/output
error," which returns immediately, is it.  Nothing else appears in
/var/log/messages, dmesg, nor on the console.

  /\---/\  Eric J Fox
 /  o o  \ mailto:eric@fox.phoenix.az.us
 \.\   /./ http://fox.phoenix.az.us
    \@/ 


On Mon, 29 Jun 1998, Christoph Badura wrote:
> 
> > red:# mount -t cd9660 /dev/cd0a /mnt
> > mount_cd9660: : Input/output error
> 
> You should send the error message from the driver to the list so that
> we have a clue.  You can get it with dmesg or from /var/log/messages.
>