https://bugs.freedesktop.org/show_bug.cgi?id=89479
Bug ID: 89479 Summary: HDMI audio won't pass ac3 through another device Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: linux@cmadams.net
I have an AMD E-350 system (Radeon HD6310). When I connect it directly to my receiver and play a file with AC3 audio, the receiver properly switches over to Dolby Digital decoding. However, when I connect the HDMI to another device's pass-through (Vizio TV, Xbox One), the receiver stays in stereo mode and I get garbage audio. Other devices can send Dolby Digital through (e.g. I tried a TiVo Roamio through the Vizio TV), so I know it can be done.
I'm guessing there's some bit of HDMI handshake not happening when the Radeon tries to switch modes and is connected to another device, but I don't know how to debug that. Please let me know what I can do to figure this out.
I'm testing this with a trailer downloaded from hdtrailers.net, playing with either XBMC or VLC.
https://bugs.freedesktop.org/show_bug.cgi?id=89479
--- Comment #1 from Chris Adams linux@cmadams.net --- Sorry, left out that this is a Fedora 20 x86_64 system, up to date with Linux kernel 3.18.8.
https://bugs.freedesktop.org/show_bug.cgi?id=89479
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED
--- Comment #2 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/592.
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