[ubuntu-uk] Lost sound

[David King]

For no apparent reason, I have suddenly lost all sound in my Ubuntu 
Studio 12.04.

It worked okay this morning, and then when I tried to listen to 
something else, the sound was gone. I checked all the physical 
connections, the speakers are working (I also route TV sound through 
them), and then I was offered some updates to the Linux kernel, which I 
installed. I rebooted, but still no sound working from the PC. I have 
checked the obvious sound settings and the volumes are on maximum.

Any ideas on how to get the sound back?


David K


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