[mythtv-users] HDMI audio mute/unmute problem

Kirk Bocek t004 at kbocek.com
Mon Oct 13 21:22:47 UTC 2008



JP Fournier wrote:
> 
> Hi Folks,
> 
> I'm trying to get HDMI audio working with this *780G *MB:
> http://www.jwele.com/motherboard_detail.php?419
> 
> My problem is that I don't get any audio unless I manually mute and then 
> unmute the IEC958 device from the command line (either before or while a 
> recording is playing):
> 
> amixer -c 1 sset 'IEC958' mute
> amixer -c 1 sset 'IEC958' unmute
> 
> Interestingly, mplayer has no muting problem. For example this works 
> fine repeatedly:
> 
> mplayer -ao alsa 1064_20080701133000.mpg
> 
> Is there anyway I can get mythtv to do this for me when I start 
> playback?  ie is there an equivalent of a channel change script for 
> playback start and playback stop?

JP,
I can't address your sound issue, but how is this motherboard working for you 
otherwise? Are you able to achieve stable 1080p playback on it?


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