[mythtv-users] Suddenly no audio

Tue May 11 07:07:09 UTC 2010

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> Message-ID: <4BDD11D0.3060209 at msn.com>
> Date: Sat, 01 May 2010 23:46:56 -0600
> From: Mark Adams <madams9 at gmail.com>
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> Subject: Re: [mythtv-users] Suddenly no audio
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> On 04/30/2010 11:28 PM, Mark Adams wrote:
> > Okay, I've gone from acceptable but low volume to silence.
> >
> > Mandriva ran a bunch of updates through today and now I get audio 
> > everywhere but MythTV.  I repeat: everything (VLC, mplayer, Amarok, 
> > Audacious2, everything) plays audio just fine except for MythTV. They 
> > even play mpeg files recorded by MythTV with audio just fine.  I have 
> > been though the settings methodically changed them over the past two 
> > hours in an effort to fix it via trial and error and I have gained 
> > nothing.
> >
> > Pulse audio is no longer running. And I've done everything I can think 
> > of or find by Googling the issue.  I'm very frustrated.  I have no 
> > idea where to go from here.  Here are the current (default) settings 
> > that worked until this evening:
> >
> > Audio Output Device: ALSA:default
> >
> > Passthrough Output Device: Default
> >
> > Mixer Device: ALSA:default
> >
> > Mixer Controls: Master
> >
> > Volume controls in MythTV are at 95%.
> >
> > Here is the hardware info from lshw:
> >
> > *-multimedia
> >              description: Audio device
> >              product: 82801G (ICH7 Family) High Definition Audio 
> > Controller
> >              vendor: Intel Corporation
> >              physical id: 1b
> >              bus info: pci at 0000:00:1b.0
> >              version: 01
> >              width: 64 bits
> >              clock: 33MHz
> >              capabilities: pm msi pciexpress bus_master cap_list
> >              configuration: driver=HDA Intel latency=0
> >              resources: irq:16 memory:f96fc000-f96fffff
> >
> >
> > I would really appreciate some help here.
> >
> > Thanks.
> >
> > Mark
> > _______________________________________________
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> >
> >
> Okay, in the past hour or so an update of all my ver. 0.22 Mythtv files 
> came in.  After fussing with the system to get it put back the way it 
> was prior to this little cluster f*ck, I have audio in MythTV once again.
> 
> I spent hours of my ever-shrinking free time on this today and last 
> night.  I'm going to assume this was an unavoidable little "Oopsie!" on 
> the part of some developers/packagers somewhere and get on with my life, 
> but I must say that the whole thing has not escaped my appreciation.
> 
> Mark
> 
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> 

Did you try using alsamixer?  

Did you adjust any of the volume control sliders which were set to zero?