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Bug#661830: [3.1 -> 3.2.7 regression] ALC269: plugging in headphones does not mute main speaker



Hi Pavel,

Pavel Yakunin wrote:

> There is a problem with a headphones jack detection in the 3.2
> kernel for the ALC269 codec: sound comes from both speaker and
> headphones simultaneously and never switches between them. 

Thanks for reporting it.  Can you test with Takashi Iwai's for-next
branch?  It works like this:

 0. Prerequisites:

	apt-get install git build-essential

 1. Get the kernel source tree, if you don't already have a copy
    with history.

	git clone \
	  git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

 2. Retrieve the sound tree:

	cd linux
	git remote add -f sound \
	  git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git

 3. Check out the for-next branch and test.

	git checkout sound/for-next
	cp /boot/config-$(uname -r) .config; # current configuration
	make localmodconfig; # optional: minimize configuration
	make deb-pkg; # optionally with -j<num> for parallel build
	dpkg -i ../<name of package>
	reboot

Please also attach output from "alsa-info.sh --no-upload" on an
affected and an unaffected kernel, so we can get to know your
sound card better.  The alsa-info.sh script can be found at [1].

Sincerely,
Jonathan

[1] http://alsa-project.org/main/index.php/Help_To_Debug



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