radeon r 480 hdmi audio open source driver how?

I read somewhere that you need DAL drm patches to be able to use the hdmi audio with open source driver, but I am unable to boot into desktop with the patches and I read that this is a problem for some others too. All the kernels I have tried so far havent enabled hdmi audio. --

Adjusting polaris gpu speed/voltages/fan speed via linux ?

For example techpowerup review shows that r 480 has really high idle voltage and power consumption. An in my linux box it seems to draw around 25w or more during idle stuff. And the fan speed is really slow and gpu card temperature high, even at idle. I wouldnt mind even losing some of the gpu

Radeon r480x polaris support -what kernel git to use?

As the title says. How to fetch the most recent changes to the hardware? I don't want to use 4.7.rc7 but more recent. -- next part -- An HTML attachment was scrubbed... URL: