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I'm using Ubuntu 10.10 desktop. and this is my sound hardware.

Codec: Conexant CX20582 (Pebble)

Codec: Intel IbexPeak HDMI

The sound output from the built-in speakers works, but there is no output from the earphone. How can I solve this?

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closed as too localized by Oli Apr 19 '11 at 22:19

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has it only just stopped working, did it work under other operating systems or has it never worked? It may be a hardware problem. –  Slipstream Apr 16 '11 at 8:35
    
@Slipstream: It works in Windows 7. I think it may be caused by the driver. –  Kim Apr 16 '11 at 17:54
1  
The problem is solved. When I update the ubuntu last night. –  Kim Apr 17 '11 at 9:02

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