Thank you for your answer, Maxim. However, your indication do not solve the problem. This may help: I have observed that, before adding your parameters, when I do "ls cdrom" the floppy's LED switchs on. Any idea? thanks. Oscar. El Mié 27 Jun 2001 20:52, escribiste: > * Stardate: 2001-06-27 18:47 > > * Incoming subspace signal from Oscar <[EMAIL PROTECTED]> : > > Hi. > > I recently upgrade to MandrakeFreq, kernel 2.4.5-5mdk > > I have a problem with cdrom units. > > I can read from cdrom, but when I change cdrom, I can't read the new (or > > the same) cdrom. It says "Input/output error", and I can see in > > /var/log/messages: kernel: VFS: busy inodes on changed media. > > I can't remount the mountpoint (ad ex: mount /mnt/cdrom) but I can mount > > the device (mount /dev/scd0 /mnt/cdrom), so may be it's a problem with > > "supermount"? > > Anybody can help? > > Thanks > > Salu2, > > Oscar. > > There seems to be a problem with the supermount options in fstab, I have > had continuous problems with that. Currently I have these lines that work > (after a lot of experimenting) in fstab. > > /mnt/cdrom /mnt/cdrom supermount fs=iso9660,dev=/dev/sr0,rw,user,exec 0 >0 > /mnt/cdrom2 /mnt/cdrom2 supermount fs=iso9660,dev=/dev/sr1,rw,user,exec 0 >0 > > Except, since LM 8.0, I cannot read links from cdroms anymore. > With the option 'unhide', I can read links, but then I have to mount > without supermount. > > Maybe this has something to do with your problem also. I remember getting > the same error messages.