Re: Sound sys does work

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I've been looking for a solution to this problem myself. I installed f9 on a new AMD Athlong X2 Dual Core processor with an NVidia audio card (according to lspci = Audio device: nVidia Corporation MCP61 High Definition Audio (rev a2)). I could get sound when I booted and when I logged in, but Firefox and the media players couldn't make a sound. I found a security option on the "System => Preferences => System => Authorisations". There's a set of options for "pulseaudio" that is disabled. I enabled them all, rebooted the machine, and the sound now works.

I'm not sure a reboot is required. I know it didn't work right away. Maybe a logout/login is all that's necessary.

Hope this helps.
Chris


stan wrote:
ramachandranc1@xxxxxxx wrote:
I have installed fc7. nVidia nforce sound card is installed. Playback is not working.
Ramachandran
That's a little concise for any assistance. :-)

Suppose you went to get your car worked on. The mechanic asked you what was wrong and you said it is not working. That tells him something so general that there is no way he can fix your car. At least he has the car, so he can test it himself to see what is wrong. We don't have your computer. All we have is what you tell us.

Try aplay -lL in a terminal or console and see if your sound card is found.

If it is,

type alsamixer in a terminal or console and make sure that the sound has been turned up. Alsa defaults to silence on start to protect your equipment and your ears. You should be able to do this from a menu in your desktop as well.

try    aplay -v -Dplughw some.wav   and see if any sound occurs.

Go to this link,

http://www.alsa-project.org/alsa-info.sh

and download and run the script there. It will scan your machine and put the output on a website. It will give you a link that you can post back to the list so we can see the sound setup for your machine.



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