[Bug 101900] No HDMI HBR audio on Polaris (no TrueHD, no Atmos, no Neo:X, no HD Master audio)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jul 25 18:56:26 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101900

Direx <direx at betriebsdirektor.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|No HDMI audio on Polaris    |No HDMI HBR audio on
                   |                            |Polaris (no TrueHD, no
                   |                            |Atmos, no Neo:X, no HD
                   |                            |Master audio)

--- Comment #3 from Direx <direx at betriebsdirektor.de> ---
OK, it seems I tested with the wrong file. PCM is working fine, the issue is
just related to HBR audio.

This is my observation:

- Stereo and 5.1 PCM are working
- Dolby Digial and DTS are working

- Dolby TrueHD is not working
- DTS HD Master Audio is not working
- Dolby Atmos is not working
- DTS:X is not working

I have updated the title of the bug to make clear that this is about high
bitrate audio. I have also tested the suggested patch, but it does not change
anything (neither positive nor negative).

I also turned on my PC speakers which are connected to my internal Intel HDA
device and made a funny observation: when I am playing HBR audio there is some
bad noise coming from them, although the passthrough device is set to HDMI1.

My audio player is Kodi (ALSA backend) on Arch Linux.

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