No Sound After installing Fedora 12

[Chris]

On 22 March 2010 16:47, Bart <mighty_barto at telenet.be> wrote:
> I have no sound at all after doing a clean install from live-cd of
> Fedora 12 (I had Fedora 11 installed and no problems there).
>
> - I can see all the volume meters in pulse audio moving when I play for
> instance an audio file in totem. So I think this is not a pulseaudio
> problem.
>
> - su -c "alsaunmute -c 0" gives me:
> Unknown hardware: "HDA-Intel" "Realtek ALC861"
> "HDA:10573055,10573055,00100700 HDA:10ec0861,15840000,00100300" "0x1734"
> "0x10c7"
> Hardware is initialized using a guess method
>
> - uname -r
>  2.6.32.9-70.fc12.i686
>
> - /usr/bin/alsa-info.sh
> http://www.alsa-project.org/db/?f=9dd99fe22f231e120e75215617b38c2b476370ab

This link might be of some use:

http://fedoraproject.org/wiki/How_to_debug_PulseAudio_problems