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Re: No sound in headphone through jack in squeeze

On Wed, Mar 30, 2011 at 4:18 PM, Camaleón <noelamac@gmail.com> wrote:
On Wed, 30 Mar 2011 02:38:16 +0530, L V Gandhi wrote:

> On Tue, Mar 29, 2011 at 10:37 PM, Camaleón <noelamac@gmail.com> wrote:
>> On Mon, 21 Mar 2011 23:17:12 +0530, L V Gandhi wrote:
>> > I have the following in lspci -v
>> > 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High
>> > Definition Audio Controller (rev 02)
>> (...)
>> How about the codec of your card? (aplay -l)

> lvgandhi@lvgvaio:~$ aplay -l
> **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel],
> device 0: STAC92xx Analog [STAC92xx Analog]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0

Browse to "/usr/share/doc/alsa-base/driver/HDA-Audio-Models.txt.gz" and
try with any of models suggested for the selected codec (STAC92xx). You
can start with the generic ones (auto, ref) and then go with the rest.

I see neither "vaio" nor "sony" as possible values for that codec :-?

You can also take a look into "/usr/share/doc/alsa-base/driver/HDA-
Audio.txt.gz", under section "Speaker and Headphone Output" for any clue.

Additional questions:

1/ What is your DE (Gnome, KDE...)?
2/ What happens when you plug the headphone? Are you still getting audio
through the speaker or you simply get no audio at all?
3/ Have you properly setup all volume controls?


I get sound in in-built speakers. When I insert hp, no sound either in in-built speaker or in headphone.
I am giving the link below of my miser
I have gone through the files mentioned by you. No where it is specifying for my laptop.
I get following lines in var/log/messages
Mar 31 05:14:55 lvgvaio kernel: [   10.332580] input: HDA Intel Mic at Ext Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
Mar 31 05:14:55 lvgvaio kernel: [   10.332688] input: HDA Intel HP Out at Ext Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
Though chip is mentioned as 92xx, in
lvgandhi@lvgvaio:/sys/class/sound/hwC0D0$ cat chip_name
It differs what is shown in aplay -l.
May be it was because model was given by me as vaio.
I changed this to STAC92** and model as 3stack and then as 5stack.
None of them helped.
L V Gandhi

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