[mythtv-users] No Audio on PVR-350 but available when
350notselected
Paul Fielding
paul at fielding.ca
Sun Nov 13 19:08:16 EST 2005
Yup, it appears to be mixer settings - If I bypass the soundcard I heard sound just fine. Funny, my last to Knoppmyth installs I didn't have this problem. I'm confident the sound works on the MB (EPIA SP13000) since audio worked when I wasn't using the 350 hardware decoding.
I'll do some digging, but in the meantime anyone have any suggestions out of the gate on how to check that the line-in is enabled on the MB? Though I've dabbled in Debian for years, I've never ever bothered with sound until now....
later,
Paul
----- Original Message -----
From: James Grant
To: Discussion about mythtv
Sent: Thursday, November 10, 2005 6:52 AM
Subject: Re: [mythtv-users] No Audio on PVR-350 but available when 350notselected
On Wednesday 09 November 2005 10:54 pm, Paul Fielding wrote:
> Hmmm.... I'm using KnoppMyth R5V22 (or do I have that backwards?), with
> updated ivtv drivers. Didn't fix. :( Still really choppy (like 2
> frames/sec) with audio if I don't use the 350 Enabled settings, Clean
> playback but no audio with the setting enabled.
>
> I'm using a HushPC with it's built-in audio. I'm starting to wonder the
> following:
>
> - perhaps the audio out on the 350 isn't working properly at all, and when
> I have the 350 hardware playback disable the audio is being generated by
> the sound card? But when enabling 350 playback the audio isn't leaving the
> card, therefore even though it's looped back to the sound card I'm not
> hearing anything? (The audio out is looped through what I believe to be
> the line In on the motherboard) - Perhaps I have the Line In on the
> motherboard all wrong? Or is there a setting somewhere to check if it's
> enabled or not? (though i've diddled in Linux for years, I've never really
> messed with audio, haven't needed it).
Easiest way to find out if the audio-out from the 350 is working, is to plug
it directly into a speaker :) then at least you'll know if its a problem
with the 350's audio output, or a problem with your sound cards input (mixer
settings?)
James
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