Leonardo Meira wrote:
> Hello everybody,
>
> I have a problem with my sound card (nVidia Corporation MCP67 High
> Definition Audio | ALC662 High Definition Audio) and I would like you to
> indicate the best location and the best way for me to report the bug that
> I will describe:
>
> After a fresh installation and setup of alsa, I only have sound in one of
> two outputs and the microphone does not work. After reading a lot of
> documentation about the subject, I found that inserting the line "options
> snd-hda-intel model = 3stack 6ch-index = 0" in alsa-base.conf file I can
> make my sound card work better, but with some problems, which are:
>
> a) If I select the 6-channel mode (in kmix or alsa-mixer), the two sound
> outputs work but the microphone do not work.
> b) If I select the 2-channel mode (in kmix or alsa-mixer), the microphone
> works but only one sound output works.
>
> You do not agree with me that this is a bug? I've been experiencing it in
> different distributions and several versions of the Linux kernel. As in
> several versions of ALSA.
>
> Before you ask me, yes, I've tried all the options associated with ALC662
> codec (
>
http://www.mjmwired.net/kernel/Documentation/sound/alsa/HD-Audio-Models.txt)
> and the option mentioned above was that worked best.
>
>
> I am a novice user of Linux. So I ask you for help. How could I help
> solve
> this problem? What is the right place to report this bug?
>
> Thanks,
>
> Motherboard: ASUS M2N68-AM SE
> Debian Lenny
> Squeeze Debian / Sid
may be this will help you
/usr/src/linux/Documentation/sound/alsa/HD-Audio-Models.txt
ALC662/663/272
==============
3stack-dig 3-stack (2-channel) with SPDIF
3stack-6ch 3-stack (6-channel)
3stack-6ch-dig 3-stack (6-channel) with SPDIF
6stack-dig 6-stack with SPDIF
lenovo-101e Lenovo laptop
eeepc-p701 ASUS Eeepc P701
eeepc-ep20 ASUS Eeepc EP20
ecs ECS/Foxconn mobo
m51va ASUS M51VA
g71v ASUS G71V
h13 ASUS H13
g50v ASUS G50V
asus-mode1 ASUS
asus-mode2 ASUS
asus-mode3 ASUS
asus-mode4 ASUS
asus-mode5 ASUS
asus-mode6 ASUS
dell Dell with ALC272
dell-zm1 Dell ZM1 with ALC272
samsung-nc10 Samsung NC10 mini notebook
auto auto-config reading BIOS (default)
read also /usr/src/linux/Documentation/sound/alsa/HD-Audio.txt
There is also excelent ALSA documentation in their project page.
write also in feature how you are testing things (which programs) and
possibly supply log information.
i.e.
arecord -L
and
aplay -L
and
amixer
output
regards
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