@cometdog: In the iPod's Sync menu, first disable syncing with all of your playlists. Sync. Then re-enable syncing with all of your playlists and sync again. That did it for me (Rhythmbox 2.96 on Ubuntu 12.04 and a 30GB 4th-gen iPod).
@cometdog: In the iPod's Sync menu, first disable syncing with all of your playlists. Sync. Then re-enable syncing with all of your playlists and sync again. That did it for me (Rhythmbox 2.96 on Ubuntu 12.04 and a 30GB 4th-gen iPod).