Re: [Sound-open-firmware] HDMI audio not working on Up^2

On Fri, 2019-03-22 at 11:54 +0100, Guennadi Liakhovetski wrote:

Hi,

I tried to test HDMI audio on Up^2 and hdac_hdmi_set_hw_params() is failing with -ENODEV because no port is assigned. Some very light analysis and debugging showed, that hdac_hdmi_pcm_open() hasn't been called, but it might wrong. Are there any non-trivial requirements to use HDMI audio on Up^2? Can it be, that my monitor or my cable aren't good enough?

No, your cable and monitor should be fine. I think this regression has been added to the GH issue tracker. Can you check.

Thanks

Liam