[alsa-devel] No HDMI audio output, nVidia audio not listed in lspci

Clemens Ladisch clemens at ladisch.de
Thu May 26 12:31:31 CEST 2011

Joost Verdoorn wrote:
> No HDMI audio output

Did you try device "hw:0,1"?

> nVidia audio not listed in lspci

I'd guess that your GPU does not have a separate audio controller for
HDMI but uses S/PDIF data as a source, so you actually have to use the
digital output of the internal HDA device.

I don't know if the graphics driver has to enable something for this
to work.


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