Comment # 5
on bug 67550
from Andre Heider
(In reply to comment #4) > (In reply to comment #0) > > > #2, without xorg.conf > > The receiver sends its own EDID block, so I can extend via xrandr without > > turning on the projector. > > But the projector is turned off in most cases, so is there a way to disable > > a display output but keep the HDMI audio output? (as a workaround for #1) > > Nope, unfortunately not. It's by HDMI design, the audio signal is mixed into > the vertical and horizontal blank periods of the video signal -> so if you > don't have a video signal you don't have audio also. > > As a workaround you could try to setup a second X server or framebuffer or > something like that (kms console?) on the HDMI output to just get a video > signal on it. Okay, thanks for clearing that up. Another workaround would be HDMI multichannel audio for radeon :) Does AMD have any plans to implement that?
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