首先你必须有Root

使用超级终端Terminal

需要busybox内核支持iso9660,udf文件系统

可通过

#cat /proc/filesystems

root@android /]# cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev bdev
nodev proc
nodev cgroup
nodev cpuset
nodev tmpfs
nodev devtmpfs
nodev binfmt_misc
nodev debugfs
nodev securityfs
nodev sockfs
nodev usbfs
nodev pipefs
nodev anon_inodefs
nodev devpts
      ext3
      ext4
nodev ramfs
nodev hugetlbfs
      iso9660
nodev autofs
nodev mqueue
nodev selinuxfs
nodev fuse
      fuseblk
nodev fusectl
nodev vmhgfs
nodev vmblock

查看系统支持的文件系统类型

如果内核不支持，需要重新编译内核，或者加载相应的内核模块

#insmod udf.ko   ;蓝光DVD需要，mount时也可不设定-t 参数，由系统自动判别。

#insmod isofs.ko ;CD/DVD需要。

挂载：

sudo mkdir /mnt/mycdrom

sudo mount /mnt/sdcard/test.iso /mnt/mycdrom/ -t iso9660 -o loop

卸载：

sudo umount /mnt/mycdrom/

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在三星平板Galaxy P7500成功实现：

Android 3.1， linux Kernel 2.6.36.4

需要insmod加载以下模块：

    isofs.ko

    crc-itu-t.ko

    udf.ko

#/system/xbin/mount -o loop /../..iso /mnt/mycdrom

呵呵，平板上可以直接看DVD，HD蓝光高清碟片ISO镜像啦！！！

=====================================================

在Nokia N900下的另一个成功例子：

You can try to download and insmod this:
http://my.arava.co.il/~matan/770/n900/isofs.ko

Without the module, the mount failed

Nokia-N900-42-11:/media# mount -o loop /home/user/sample.iso /media/isos
mount: mounting /dev/loop0 on /media/isos failed: Invalid argument

After inserting the module, I was able to mount the iso easily.

Nokia-N900-42-11:/media# insmod /home/user/isofs.ko
Nokia-N900-42-11:/media# mount -o loop /home/user/sample.iso /media/isos
Nokia-N900-42-11:/media#

Another solution is to run with Titan's Power Kernel which has support for iso9660 file systems. there you would mount your .iso like this,

mount -t iso9660 -o loop /media/mmc1/foobar.iso /mnt/cdrom