Comment 40 for bug 734883

rb.eng: If you'd like to help get this working what I really need right now is the dmesg from a failed mount using the build in comment #36. If you get time, you can still install that build even though it's an older kernel version than what you're running now. Then you will need to reboot, then press and hold the Shift key just after the bios screen disappears. When the boot menu shows up, go to "Previous linux versions" and select the test version. Then attempt to mount the iPod, and after it fails attach either the output of the dmesg command or /var/log/kern.log.

Also please take heed of the warning in comment #19. You could loose data, so it's a good idea to make sure you've backed up anything important.