Orange Pi Zero 2 : HMDI Audio only works with some monitors on kernel >= 5.16

orangepi-xunlong / linux-orangepi

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Orange Pi Zero 2 : HMDI Audio only works with some monitors on kernel >= 5.16 #45

Open broadblues opened 1 year ago

broadblues commented 1 year ago

I'm working with an OrangePi Zero 2. With older kernels (eg 4.9) the HDMI audio works with any monitor I have to test (BenQ EZCAP pass through to BenQ, Sony TV etc)

With the 5.16 kernel I'm using to get panfrost OpenGL support it will only work with the BenQ monitor, not the TV or the EZCAP .

mfdogalindo commented 8 months ago

Same problem, no audio with Zero2W using display with RTD2660 controller, tested with all available distros with kernel 6.1. With LG 27W500 external monitor the audio worked correctly.