[Ubuntu-BD] sounds come from laptop speaker and headphone simultaneously (correction)

[~Split_Fire~]

Sony Vaio model no: VPCEH2N1E/W

On Wed, Nov 23, 2011 at 10:12 PM, ~Split_Fire~ <raptor167 at gmail.com> wrote:

> Dear community,
>
> I'm using Ubuntu 10.10 (maverick) in my Sony Vaio model no: VPCEH"N1E/W.
> When I plug in headphone, sound come out from both headphone and also from
> the laptop speaker! Any suggestion?
>
> My audio device: 00:1b.0 Audio device: Intel Corporation Cougar Point High
> Definition Audio Controller (rev 04)
> My alsa version: Advanced Linux Sound Architecture Driver Version 1.0.23.
>
> Upgrading alsa will solve this problem?
>
> Thanks.
>