Re: debugging microfono
Il 06/07/17 18:27, Felipe Salvador ha scritto:
Cosa restituisce
$ ll /proc/asound/
$ ll /proc/asound/card0/
$ cat /proc/asound/devices
$ ll /proc/asound/
totale 0
dr-xr-xr-x 5 root root 0 Jun 7 22:51 ./
dr-xr-xr-x 211 root root 0 Jun 7 22:49 ../
dr-xr-xr-x 7 root root 0 Jun 7 22:51 card0/
-r--r--r-- 1 root root 0 Jun 7 22:51 cards
-r--r--r-- 1 root root 0 Jun 7 22:51 devices
-r--r--r-- 1 root root 0 Jun 7 22:51 hwdep
-r--r--r-- 1 root root 0 Jun 7 22:51 modules
dr-xr-xr-x 2 root root 0 Jun 7 22:51 oss/
lrwxrwxrwx 1 root root 5 Jun 7 22:51 PCH -> card0/
-r--r--r-- 1 root root 0 Jun 7 22:51 pcm
dr-xr-xr-x 2 root root 0 Jun 7 22:51 seq/
-r--r--r-- 1 root root 0 Jun 7 22:51 timers
-r--r--r-- 1 root root 0 Jun 7 22:51 version
$ ll /proc/asound/card0/
totale 0
dr-xr-xr-x 7 root root 0 Jun 7 22:52 ./
dr-xr-xr-x 5 root root 0 Jun 7 22:52 ../
-r--r--r-- 1 root root 0 Jun 7 22:52 codec#0
-r--r--r-- 1 root root 0 Jun 7 22:52 codec#2
-rw-r--r-- 1 root root 0 Jun 7 22:52 eld#2.0
-rw-r--r-- 1 root root 0 Jun 7 22:52 eld#2.1
-rw-r--r-- 1 root root 0 Jun 7 22:52 eld#2.2
-r--r--r-- 1 root root 0 Jun 7 22:52 id
dr-xr-xr-x 3 root root 0 Jun 7 22:52 pcm0c/
dr-xr-xr-x 3 root root 0 Jun 7 22:52 pcm0p/
dr-xr-xr-x 3 root root 0 Jun 7 22:52 pcm3p/
dr-xr-xr-x 3 root root 0 Jun 7 22:52 pcm7p/
dr-xr-xr-x 3 root root 0 Jun 7 22:52 pcm8p/
$ cat /proc/asound/devices
1: : sequencer
2: [ 0] : control
3: [ 0- 0]: digital audio playback
4: [ 0- 0]: digital audio capture
5: [ 0- 3]: digital audio playback
6: [ 0- 7]: digital audio playback
7: [ 0- 8]: digital audio playback
8: [ 0- 0]: hardware dependent
9: [ 0- 2]: hardware dependent
33: : timer
Il modello del laptop?
Asus E402NA
dmesg?
troppo lungo non credi?
Se alsamixer non vede devices di cattura non li vede neanche pulseaudio(pavucontrol).
veramente non è così. Ad esempio
$ arecord -l
**** Lista di CAPTURE dispositivi hardware ****
scheda 0: PCH [HDA Intel PCH], dispositivo 0: ALC256 Analog [ALC256 Analog]
Sottoperiferiche: 1/1
Sottoperiferica #0: subdevice #0
mentre come dicevo alsamixer dice "This sound device does not have any
capture controls."
Non so, ci deve essere qualche baco....
:(
Piviul
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