On Gutsy, could you do the following: sudo strace mount /media/cdrom0 2>/tmp/mount.strace1.txt sudo umount /media/cdrom0 sudo strace mount -t udf /dev/scd0 /media/cdrom0 2> /tmp/mount.strace2.txt sudo umount /media/cdrom0
and attach the /tmp/mount.strace1.txt and /tmp/mount.strace2.txt files. -- Mounting UDF should be preferred over ISO9660 https://bugs.launchpad.net/bugs/112584 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs