lenovo G560 kubuntu 10.10 sound problem

Andrei Lomov lomov at math.nsc.ru
Thu Jan 27 14:25:21 UTC 2011

I've installed kubuntu 10.10 on lenovo G560 and get no sound in headphones
(no matter where mixer controls are) 
By google search i decide to compile alsa-driver-20110127.tar.gz 
(./configure; make; make install)

Now in kmix i have only one playback device "output simulation",
and in phonon/music: 
2 output devices are grey 
(1. internal device analog stereo 
2. high definition audio controller (HDMI)) 
and 1 device is bright (output simulation)
I try alsamixer in console and get error:
$ alsamixer
cannot open mixer: No such file

No sound at all.
What should i do? Thanks in advance


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