Hello.
I am trying to use my microphone (with skype and mumble) but was not
able to make it working. I tried all entries in the fields to select
input, but no results every time.
I have removed the mute in alsamixer and the micro works correctly. I
mean, if I speak in it, I can hear my own voice stronger, so it probably
works (but there is an echo for a reason I do not know. This will be
annoying if it persists, but my first goal is to be able to use the
micro, annoying things I can fix later).
In mumble and skype, when trying to select input device, I have a long
list rather unreadable for me, with info like card=SB (I guess it means
SoundBlaster), DEV=0 or DEV=2 (related to /dev? There are 2 files in
/dev/snd/by-path?) and only skeakers/converters/null... but nothing
related to microphone AFAIU.
The thing I really can not understand is why I have 2 sounds cards
(also in /proc/asound/cards) but I have not added any in my computer
(the only related NVidia stuff I have are graphic cards) so I wonder why
there are 2 of them (and I am afraid by the NVidia one, to be honest).
______________________________________________________
lspci -k (but only stuff with 'Audio' in description):
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia
(Intel HDA) (rev 40)
Subsystem: ASRock Incorporation Device 0887
Kernel driver in use: snd_hda_intel
01:00.1 Audio device: NVIDIA Corporation High Definition Audio
Controller (rev a1)
Subsystem: CardExpert Technology Device 1401
Kernel driver in use: snd_hda_intel
______________________________________________________
cat /dev/sndstat (I have no idea about what means those info btw, just
thought it could help):
Sound Driver:3.8.1a-980706 (ALSA v1.0.24 emulation code)
Kernel: Linux deskber 3.2.0-4-amd64 #1 SMP Debian 3.2.39-2 x86_64
Config options: 0
Installed drivers:
Type 10: ALSA emulation
Card config:
HDA ATI SB at 0xfb100000 irq 16
HDA NVidia at 0xfd080000 irq 19
Audio devices: NOT ENABLED IN CONFIG
Synth devices: NOT ENABLED IN CONFIG
Midi devices: NOT ENABLED IN CONFIG
Timers:
31: system timer
Mixers: NOT ENABLED IN CONFIG
______________________________________________________
cat /proc/asound/cards
0 [SB ]: HDA-Intel - HDA ATI SB
HDA ATI SB at 0xfb100000 irq 16
1 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xfd080000 irq 19
______________________________________________________
$ cat devices
1: : sequencer
2: [ 0- 2]: digital audio capture
3: [ 0- 1]: digital audio playback
4: [ 0- 0]: digital audio playback
5: [ 0- 0]: digital audio capture
6: [ 0- 0]: hardware dependent
7: [ 0] : control
8: [ 1- 9]: digital audio playback
9: [ 1- 8]: digital audio playback
10: [ 1- 7]: digital audio playback
11: [ 1- 3]: digital audio playback
12: [ 1- 3]: hardware dependent
13: [ 1- 2]: hardware dependent
14: [ 1- 1]: hardware dependent
15: [ 1- 0]: hardware dependent
16: [ 1] : control
33: : timer
______________________________________________________
I think this message may lack informations, but I have no idea about
what I can give except those one...
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