Gentoo Archives: gentoo-user

From: "Matthew R. Lee" <gentoo@××××××××××.org>
To: gentoo-user@l.g.o
Subject: [gentoo-user] hda soundcard and microphone
Date: Thu, 11 Jan 2007 19:29:45
Message-Id: 200701111620.23892.gentoo@matthewlee.org
1 I'm still trying to get an external microphone working on my laptop. I've
2 been googling around for the last few hours and searching the alsa-wiki for
3 info but I've not found the answer yet.
4
5 Here's the setup. I have a Compaq Presario V5000 laptop. It has the HDA
6 soundcard (82801G (ICH7)) with the Conexant CXT5047 chip. I do not have the
7 alsa drivers compiled in the kernel I'm using alsa-driver-1.0.14-rc1 which
8 was compiled with ALSA_CARDS set to hda_intel.
9 Sound playback is fine with amarok, mplayer, xine, etc
10
11 alsamixer gives me the following controls to play with
12 Master, PCM, Mic Bypa, IEC958, Capture, ExtMic
13 I know what Master and PCM do
14 Mic Bypa can be set to capture or not
15 I'm not sure what to do with IEC958, it can be either muted or on
16 Capture can be set to capture or not and has volume control
17 ExtMic is set to capture and can not be changed, it also has no volume control
18
19 I've tried various combinations of setting but without success
20 Can anybody help me out, I'd love to be able to use skype again, it's a hell
21 of a lot cheaper than making international calls home from a regular
22 telephone.
23
24 Thanks
25 Matt
26 --
27 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
28 Dr. Matthew R. Lee
29 CASEB & ECIM
30 Departamento de Ecologia,
31 P. Universidad Catolica de Chile,
32 Alameda 340, Santiago.
33 CP 6513677
34 CHILE
35
36 matt@××××××××××.org
37 mlee@×××××××.cl
38
39 URL: meiochile.matthewlee.org
40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
41 --
42 gentoo-user@g.o mailing list