I am currently working on i.MX8M Evaluation kit and came across an issue, where there is audio output only from HDMI and no audio output from jack, when i flash Android binaries onto the Evaluation kit . As per the release note, it is stated that all the audio signals are routed to HDMI when a HDMI monitor is connected to the kit. Similarly when i flash Linux (4.9.88) binaries onto the same Evaluation kit, audio output is only from jack and not from HDMI. Can you please tell which factor is playing a major role on linux platform to get audio output from jack?
Thanks and regards,