[Bug 75064] HDMI passthrough of TrueHD/DTS-HD audio fails at modes lower than 60hz

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 21 12:54:23 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=75064

Alan Swanson <reiver at improbability.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|xorg                        |DRI
           Assignee|xorg-driver-ati at lists.x.org |dri-devel at lists.freedesktop
                   |                            |.org
              Alias|TRaSH                       |
            Summary|HD Audio no passthru @      |HDMI passthrough of
                   |modes lower than 60hz with  |TrueHD/DTS-HD audio fails
                   |openelec                    |at modes lower than 60hz
         QA Contact|xorg-team at lists.x.org       |
          Component|Driver/Radeon               |DRM/Radeon

--- Comment #26 from Alan Swanson <reiver at improbability.net> ---
Still an issue with Linux 4.12.3 and radeon driver where passthrough of Dolby
TrueHD or DTS-HD MA at modes lower than 60Hz results in no audio signal
reported by AV amplifiers.

While can at least decode both to raw PCM output in Kodi by disabling
passthrough  it would still be nice to fix bug and offload the processing to AV
amplifier.

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