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After installing and patching up to Duke, I am consistently unable to mount DVD's or audio CD's.
The message I get from the mount command is always:
# mount /dev/cdrom
mount: wrong fs type, bad option, bad superblock on /dev/cdrom,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
a dmesg | tail yields:
end_request: I/O error, dev sr0, sector 64
isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
I can mount data CD's, for instance it will easily/quickly mount the arch cd with a mount /dev/cdrom
However, it will not mount anything that is ISO9660 or UFS.
What am I forgetting to do?
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perhaps try explicitly telling mount where you want the drive mounted to:
example:
mount /dev/cdrom /media/cdrom
just to see if taht works
Arch64
KDE4 user
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You could try "ls -l /dev/cdrom" or "ls -l /dev/dvd to get some on valid dev's
Also you might need two different entries in fstab, one for cd's and one for dvd's, for example...
/dev/cdrom /mnt/cd iso9660 ro,user,noauto,unhide 0 0
/dev/dvd /mnt/dvd udf ro,user,noauto,unhide 0 0
I like to mount under /mnt instead of /media and I think I had to create the dirs cd and dvd under /mnt
-- archlinux 是一个极好的 linux。
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I have tried explicitly telling mount where to mount it to, no luck.
Also, I am certain my fstab has both of those entries.
I haven't tried an "ls -l /dev/cdrom" However, I'm pretty sure I have the correct dev as a "mount /dev/cdrom" works perfectly on the Arch iso.
edit: I should mention that the directories in mount do exist, i.e., a blank /mnt/cdrom and a /mnt/dvd both exist to mount to.
Last edited by jeremyrainman (2007-06-30 15:07:08)
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You don't mount audio CD's
I made it long
as I lacked the time to make it short...
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Audio CDs don't have a file system that can be read conventionally, they like contain a bunch of sound samples that can be converted into a readable format, hence ripping the cd to disk. Your media player should be able to play audio cd's if it's set up to look for the correct cdrom device. I would experiment with some data discs to verify that your cdrom drive/drives are set up correctly, and can be mounted and unmounted.
-- archlinux 是一个极好的 linux。
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I solved that problem changing my /etc/fstab lines from this:
/dev/cdrom /mnt/cd iso9660 ro,user,noauto,unhide 0 0
/dev/dvd /mnt/dvd udf ro,user,noauto,unhide 0 0
to this:
/dev/cdrom /mnt/cd auto ro,user,noauto,unhide 0 0
/dev/dvd /mnt/dvd auto ro,user,noauto,unhide 0 0
Maybe this can help you too.
My language is spanish, sorry for my bad english.
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