deloptes on 25/05/10 19:36, wrote:
Adam Hardy wrote:
3 steps to find out and test a microphone on linux with alsa
1) find out cards and inputs
3) so no we can test the mic
shell> arecord -c1 -Dplughw:2,0 -f cd -vv /dev/null
Hmm, the only one that worked was the USB mic:
a...@isengard:~$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xfebfc000 irq 16
1 [U0x46d0x9a4 ]: USB-Audio - USB Device 0x46d:0x9a4
USB Device 0x46d:0x9a4 at usb-0000:00:1d.7-7, high speed
a...@isengard:~$ cat /proc/asound/devices
0: [ 0] : control
1: : sequencer
16: [ 0- 0]: digital audio playback
17: [ 0- 1]: digital audio playback
24: [ 0- 0]: digital audio capture
25: [ 0- 1]: digital audio capture
26: [ 0- 2]: digital audio capture
32: [ 1] : control
33: : timer
56: [ 1- 0]: digital audio capture
a...@isengard:~$ arecord -Dplughw:0,0 |aplay
Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
^CAborted by signal Interrupt...
Aborted by signal Interrupt...
a...@isengard:~$ arecord -Dplughw:0,1 |aplay
Does that look right?
If so, it means my hardware died, presumably?
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