I used my Droid connected with the audio cable to my car stereo AUX jack today. After I removed it I could not hear any incoming call conversation on the phone. If I set it to speaker I could hear the callers voice. no Blue Tooth being used at this time.
I restarted the phone and the built in ear piece now works.
Is this a new bug? I just upgraded to the R2.01 code the other day.