Headphones not muting speakers when inserted

[Kame]

Binary package hint: alsa-base

On my laptop, ASUS X57-AS022C (mobo m50sa), when inserting headphones, no matter what options are selected, speakers are not muted.

lspci gives:
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)

tail -2 /proc/asound/oss/sndstat gives:
0: Realtek ALC888
1: Generic 1002 ATI R6xx HDMI

Kernel is hardy stock kernel 2.6.24-generic

Tried inserting various modes in /etc/modprobe.d/alsa-base, modes like "asus, laptop, 3stack, 3stack-dig, lenovo etc".
Nothing has solved the problem.

System was working great on Gutsy.

[Daniel T Chen (crimsun)]

Please execute the alsa-info.sh script referenced from https://wiki.ubuntu.com/DebuggingSoundProblems and attach the URL here.

[Pedro Madruga (pfem)]

I have the same problem. My url: http://www.alsa-project.org/db/?f=212e9817dc8e8d325544e7888ec493be792d7061

[Rolf Leggewie (r0lf)]

are bug 236681 and bug 225589 related?

[su4232 (racerslane)]

I just installed Ubuntu 9.04 on Dell Vostro 1014
i am having trouble with sound
laptop speakers still make sound after plugging in the headphone.
any help will be appreciated.
am gone through various posts made earlier but no success.
plz help
thanks in advance

"aplay -l" output-
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0

"head -n 1 /proc/asound/card0/codec*"
Codec: Conexant ID 5067

http://www.alsa-project.org/db/?f=63086d3ee5c6ccd5040380c92938280673a9e2e3

mine alsa link

[Andrew Sam (mailandrewsam)]

My alsa link: http://www.alsa-project.org/db/?f=e11e667e969a63753534ea308cf5cbe31fe118b1

This bug has been affecting me since Hardy. Until Gutsy it was fine. I've tried all the suggestions out on the forums, to no avail. The headphones don't mute the speakers automatically. I have to mute the speakers manually everytime. In karmic, there are two modes, headphone and speakers. So now I have to manually select the Headphone mode.

Why doesn't it happen automatically?

Currently I'm on Ubuntu Karmic 9.10 beta with all the latest updates installed to-date.

Laptop model: Acer Aspire 4710 Codec: ALC268