[vfio-users] AMD Radeon HDMI Audio stops after driver update

[Brett Foster]

Don't have a satisfying answer to why this happens...

But! Update driver on the audio device and selecting the stock microsoft
"High Definition Audio Device" instead of AMD drivers restored the audio.

Brett

On Sat, Oct 13, 2018 at 5:15 PM Brett Foster <fosterb at edgeandvertex.org>
wrote:

> Hi all,
>
> A recent windows update modified my ATI graphics driver for an RX560 card.
> My configuration EFI windows 10 on i7-7820X. The newer drivers no longer
> have functioning audio over HDMI. The windows troubleshooter could not
> resolve the issue (do they ever work?). When I initially set the computer
> up, the drivers from ATI had this issue but Windows Update drivers did not.
> Rolling back the driver did not work (wouldn't boot).
>
> The troubleshooter noted that the audio service was not responding. Event
> logs don't say much.
>
> Anybody have a similar problem? My search of forums was filled with too
> much noise.
>
> Brett
>
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