On 06/04/2014 03:10 PM, François Isabelle wrote:
Le 04/06/2014 08:30, Daniel Mack a écrit :
What exactly is the problem and how did you test?
I tried the "input" view meeter in pavucontrol first.
And this is what I get when trying the record from the command line:
isabellf@brahms:~/alsa-driver$ LC_ALL=C arecord -Dplughw:3 file.wav arecord: main:722: audio open error: Device or resource busy
Then some other application has control over the device, most probably pulseaudio or JACK. Check if prepending arecord with "pasuspender --" helps.
I also checked the alasmixer capture parameters it says: This sound device does not have any capture controls.
That can well be. alsamixer only lists controls that are exposed by the hardware, and there might well be none.
Daniel