On Thu, 12 Sep 2013 10:13:28 +0200, Matthias Apitz wrote:
> # mount -t cd9660 -o -e /dev/acd0 /mnt
> mount_cd9660: /dev/acd0: Invalid argument
Try cd instead of acd. The acd interface has been "deprecated"
in favour of "SCSI over ATA" for optical devices (including
ATAPI CD and DVD drives).
# mount_cd9660 -e /dev/cd0 /mnt
In case the extended attributes cause problems, try first
without using them in the "normal way":
# mount -t cd9660 -o ro /dev/cd0 /mnt
Permission problems should not count here.
Also make sure it's really an ISO-9660 file system:
% file -s /dev/acd0
/dev/acd0: ISO 9660 CD-ROM filesystem data '0110241307
This example from a 8.2 system where the acd subsystem is still
being used. :-)
> the 'cdrecord -minfo' command gives lines in /var/log/messages as:
>
> Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - MODE_SELECT_BIG
> ILLEGAL REQUEST asc=0x26 ascq=0x00
> Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - READ_BUFFER ILLEGAL
> REQUEST asc=0x24 ascq=0x00
> Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - START_STOP ILLEGAL
> REQUEST asc=0x24 ascq=0x00
> Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - MODE_SELECT_BIG
> ILLEGAL REQUEST asc=0x26 ascq=0x00
Proper cabling? Drive and media not covered with dust? ;-)
--
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...
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