[mythtv-users] Mythmusic - no audio output [0.25]

[Jean-Yves Avenard]

On 11 August 2012 14:42, Blammo <blammo.doh at gmail.com> wrote:
> Upgraded recently from 0.24 to 0.25, so many things to like about the
> new version.. love both the video and audio setup portions.. neat to
> see myth recognize and identity the device on the other end of the
> HDMI.. makes it easy to figure out which one it is!
>
> Anyway, all audio related to video playback (mythvideo, mythtv) is
> working fine, but I can't get a PEEP out of mythmusic. I've tried
> setting the device by hand, choosing "default" etc.. .no audio.
>
> I can use mplayer/vlc/etc from the command-line so I know it works..
> here's an example of what shows up in the logs:
>
> Aug 10 21:38:40 frontend2 mythfrontend[1606]: I CoreContext
> audio/audiooutputbase.cpp:764 (Reconfigure) AO: Opening audio device
> 'plughw:CARD=NVidia,DEV=9' ch 6(2) sr 44100 sf signed 32 bit reenc 0
> Aug 10 21:38:40 frontend2 mythfrontend[1606]: N CoreContext
> mythmainwindow.cpp:2583 (PauseIdleTimer) Suspending idle timer
>
>
> again, to be clear, audio works with video flawlessly... (and yes,
> DEV=9 is the correct one)

Try disabling the upmixer in mythmusic settings.

You've set it to use AC3 with upmixing, and obviously, your audio
device doesn't support it