ERROR CODE 0X80DB0009

This has error code 0x80BD0009 has been seen on the Xbox One relating to the Dolby Atmos.

Press Menu Button, Settings, Display & Sound, ensure HDTV is “select,” not “auto.” This relaunched my display in 480p, which I easily changed back to 1080p; but the key is that this reset the audio output options.

Depending on the soundbar you are using, the problem may be due to the fact that you are using automatic video settings that are not compatible with Dolby Atmos. If this is the case, you can solve the problem by manually changing some video settings.