Re: [Alsa-user] Lenovo 3000 V200 - no sound from internal speakers but OK on headphone jack

[oldcpu <ol...@op...>]

You mostly tried the wrong model options.

According to the diagnostic script your Lenovo has a CX20549. I believe 
that used to be known as a Conexant 5045 which means according to the 
HD-Audio-Models.txt file the options to try are laptop-hpsense, 
laptop-micsense, laptop-hpmicsense, benq, laptop-hp530.

This is from that referenced file:

Conexant 5045
=============
   laptop-hpsense    Laptop with HP sense (old model laptop)
   laptop-micsense   Laptop with Mic sense (old model fujitsu)
   laptop-hpmicsense Laptop with HP and Mic senses
   benq        Benq R55E
   laptop-hp530    HP 530 laptop
   test        for testing/debugging purpose, almost all controls
         can be adjusted.  Appearing only when compiled with
         $CONFIG_SND_DEBUG=y

Your alsa sound driver version, at version 1.0.21 is old.

Lee



On 08/03/2011 05:21 PM, Kirk Wolf wrote:
> I'm running Ubuntu 10.04, and sound plays fine to the headphone jack 
> only - no sound from the internal speakers on this laptop.
>
> I've tried following the normal diagnostic path, and tried 
> model=lenovo, model=laptop, and model=test but none help.
>
> Here is the output from alsa-info:
>
> http://www.alsa-project.or g/db/?f=db09c5b8bc75220ebb786bb6c535faa4305a984c 
> <http://www.alsa-project.org/db/?f=db09c5b8bc75220ebb786bb6c535faa4305a984c>
>
>
> Any help would be greatly appreciated.
>
> Kirk Wolf
>
>
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