looks like we have to use vesa 1.2 certified adaptors to get sound to carry through.
Monoprice's minidisplay+usb out to HDMI adaptor still works if people dont wan't to buy another hdmi
on cnet's page:
"UPDATE: we hooked the MacBook Pro up to a Denon receiver, under the watchful eye of home theater reviewer Matthew Moskovciak, and played Sin City on DVD. The initial audio stream was in PCM, and sounded good with a few initial drop-outs on the receiver. We then switched audio outputs in the DVD players settings, using what Apple listed as "internal HDMI out," and got Dolby Digital 5.1 audio that sounded as good as HDMI, again with a few odd initial audio hiccups." I am not finding any such apple term from my iphone anybody got a keyboard on them to check it out?