My car sterio dock doesn't seem to want to play music off of a rooted droid and I can't seem to figure out why. When I plug my droid (rooted) into my car sterio deck with a USB it says that it isn't supported (it says this on the deck) however if I use an unrooted droid it works, reads, and plays just fine. I've tried using CM6, U.D.7, U.D.8, SS4.8, Shadow Rom 2.1, and Project Elite. It doesn't seem to be a rom issue.
Does anybody know how to fix this or what's not allowing it to play while rooted?