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 Post subject: no sound, R8.1.1
PostPosted: Tue Mar 18, 2014 12:50 pm 
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Joined: Tue Mar 18, 2014 12:40 pm
Posts: 2
My system worked flawlessly in R7.4. I had a database crash so I installed R8.1.1, no upgrade. After install the system worked well except it has no sound output.

Alsa sees the onboard sound but the system seems to want to use OSS instead. I've googled and googled. Plenty of people have this issue but I'm finding no answers. Here's some output:

When I boot from Knoppix Live the system has perfect sound. I see the same modules being loaded too. Can someone point me in the right direction here? This is very frustrating.

Thanks, -C


>>frontend: 2014-03-16 09:29:48.324319 N AudioPlayer: Disabling Audio, reason is: AOOSS: Error opening audio device ():

# aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=NVidia
HDA NVidia, ALC888 Analog
Default Audio Device
sysdefault:CARD=NVidia
HDA NVidia, ALC888 Analog
Default Audio Device
front:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
Front speakers
surround40:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=NVidia,DEV=0
HDA NVidia, ALC888 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers


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 Post subject: Re: no sound, R8.1.1
PostPosted: Tue Mar 18, 2014 1:48 pm 
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Joined: Fri Jul 21, 2006 11:12 pm
Posts: 1096
Location: SC
Did you set the sound driver at Service Menu --> LinHES Settings --> Audio and then setup MythTV Audio at Service Menu --> MythTV Settings --> Setup --> Audio?


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 Post subject: Re: no sound, R8.1.1
PostPosted: Tue Mar 18, 2014 6:13 pm 
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Joined: Tue Mar 18, 2014 12:40 pm
Posts: 2
I tried swapping my nvidia 8400GS with another nvidia 8400GS model G98. (I don't understand the model numbers, so don't ask.)

The G98 model has hdmi sound and luckily just squeezed into the ATX case. I configured the sound over hdmi using the mythtv setup/audio menus and I have sound! Woo hoo!

Thanks for your suggestions.


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