160GB iPods Classic won't mount in iTunes or Finder.
I have 4 Classic 160gb iPods.Two were working fine until I tried adding a new playlist of mp3 stories. About ½ way through they each disconnected. After trying to get 'em to work, I reformatted them using disk utility. Now, when I plug 'em in, all either one does is mount for a second then unmount. Not enough time to do anything with them.
Music is set to manually synch only.
Safe Mode has same results.
Disk mode - both mount, then dismount in <1 second.
My 4th iPod has never been used, so I mounted it with the OE never used cord and it worked & loaded fine.
Used the new cord on the two failed ones makes no difference.
Here's the disk diagnosis ...