Sounds like a setup problem in the DVD player. It looks like you are using optical out from the dvd player. Be sure that you have the audio output in the dvd player setup set to bitstream.

2xM80 VP180 2xQS8 2xM3 HSU STF3 LG 60PS11 Denon 3808 ATI 1506 LCR 2xATI 1502 Oppo BDP-83