22 Mar
2019
22 Mar
'19
11:54 a.m.
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?
Thanks Guennadi