Dear ALSA folks,


I encounter a problem with a Lenovo G555 where the internal speakers are
not muted when headphones are plugged in. Ubuntu 10.10 with Linux 2.6.35
[1] runs the Lenovo, but this seems to be a common problem [2][3].

I tried to load the module with `model=lenovo`, but the only result was,
that the external speakers did not work at all. Do you have another idea
what to use for the `model`? The system has to rebooted every time,
since I cannot unload the module using

	sudo modprobe -r snd-hda-intel

or

	sudo rmmod snd-hda-intel

since it seems to be in use by the system.

Seems like I missed `model=thinkpad` in [3]. But I do not have access to
the system right now, so I am sending this report anyway.

Please find attached the output of `alsa-info.sh` with the default
behavior (headphones work, but internal ones are not muted) and with
`model=lenovo` (headphones do not work).

David, do you know if your recent patches sent to this list

[PATCH 2/2] ALSA: HDA: Add a new model "asus" for Conexant 5066/205xx [5]
[PATCH] ALSA: HDA: Add Lenovo vendor quirk for Conexant 205xx [6]

will also address this issue¹? They are for 5066 and I have 5069
according to [2]. If yes, is there a package repository with a package
having this patches applied I can install using the package management
system?


Thanks,

Paul


¹ Maybe you could add »5066« also to the commit message of the second
patch. Since the data sheets seem to use this name.? But this string is
not shown in `alsa-info.sh` so it seems it is not important.


[1] http://packages.ubuntu.com/maverick-updates/linux-image-2.6.35-25-generic
[2] http://www.insidesocal.com/click/2011/01/living-on-the-edge-with-the-li.html
[3] http://www.insidesocal.com/click/2010/10/fedora-13-fixing-sound-and-vid.html
[4] http://monespaceperso.org/blog-en/2010/05/02/upgrade-alsa-1-0-23-on-ubuntu-lucid-lynx-10-04/
[5] http://mailman.alsa-project.org/pipermail/alsa-devel/2011-January/035954.html
[6] http://mailman.alsa-project.org/pipermail/alsa-devel/2011-January/035400.html