Trouble with digital audio out

Hi,

I'm having some trouble with the digital audio out. I picked up a TOSLINK cable and adapter to run audio directly into my integrated amp. I connected everything, have the light at the output end of the cable, went to settings and selected digital out,
but the sound still only goes to the TV through HDMI. I did connect the cable to a PS3 to check, switched the audio output and it worked, so the issue is the output from the XBox. Any ideas? Thank you.

:)

 

Dolby Digital decode & audio options

It does or at least the next update does.

Settings-->Display & sound:

- Digital Audio:

1. HDMI audio (stereo uncompressed, 5.1 uncompressed, 7.1 uncompressed, Bitstream out)

2. Optical audio (Off, Stereo uncompressed, Bitstream out)

-if u select Bitstream out (DTS Digital Surround, Dobly Digital)

 

Xbox One Digital Audio hookup question

I'm looking to buy my Xbox One this weekend, but my Receiver does not have HDMI inputs, just digital audio. I have a projector with HDMI, but obviously no audio through the projector, so I'll have to take advantage of the digital audio until I shell out
the money for a new receiver. I was on the site and there is conflicting info about the digital audio.

My question is: Do you need a TOSLink Optical audio cable? Or do you need an S/PDIF digital coax audio cable? The instructions to hookup mention both and I don't want to be sitting in my basement on Friday night with the wrong crap.