Heading to forums since Xbox service has been of no help. I'm running my XB1 via HDMI into my Samsung TV and then optical out from my TV to my Samsung receiver. Xbox, PS3, PS4, Wii U and cable box all outputting fine in surround sound. However, XB1 gives me the error 0x80bd009 when attempting to select 5.1. I can change the Display settings from Auto-Detect to regular HDMI and it will allow me to select 5.1, but I'm not getting center-speaker audio (dialogue, certain sound FX, etc.). Anybody know a solution for this? Seems odd that it's working fine on five other devices. Thanks in advance!