Public bug reported:
Hello everyone,
I've just upgraded to the Intrepid Ibex Beta on my Sony VAIO VGN-FZ190.
Prior to this, the headphone jack worked when headphones, or speakers,
were plugged in. Now, when another device is plugged in, sound continues
to come out of the speakers on the laptop and the device that's plugged
into the jack does not respond (no sound comes out).
All alsa-drivers appear to be up to date. There is no switches tab in
the sound preferences. Proper measures were taken to add the switches
but the /etc/modprobe.d/alsa-base approach did not work.
Here's the output from aplay -l:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
Here's the output from head -n 1 /proc/asound/card0/codec*:
==> /proc/asound/card0/codec#0 <==
Codec: SigmaTel STAC9872AK
==> /proc/asound/card0/codec#1 <==
Codec: Conexant ID 2c06
** Affects: ubuntu
Importance: Undecided
Status: New
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Headphone Jack Doesn't Work
https://bugs.launchpad.net/bugs/279407
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