Seppo Ingalsuo
Seppo Ingalsuo
> arecord -Dhw:0,6 -f S32_LE -r 48000 -c 4 -d 5 rec.wav Recording WAVE 'rec.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Channels 4 > > Does "Channels...
> numid=2,iface=MIXER,name='Capture Switch' > ; type=BOOLEAN,access=rw------,values=1 > : values=on The control name should be "Dmic0 Capture Switch". When channels count increased 2 to 4, the controls for the new channels...
> Here it shows only two capture devices: > > cat /proc/asound/devices 1: : sequencer 2: [ 0- 6]: digital audio capture 3: [ 0- 7]: digital audio capture 4:...
> Alsamixer shows two digital microphones, each with L and R, I can only toggle Dmic0 on and off. Looks like you have capture switch set for all four Dmic0...
Also, did you try my SOF disable suggestion above?
> arecord: main:850: audio open error: No such file or directory ` If the microphone would be connected to ALC257, the capture device would be Hw:0,0.
It's a soundwire PC but seems from topology sof-lnl-cs42l43-l0-cs35l56-l23-2ch.tplg that it's with PCH DMIC. It sounds like a hardware issue, especially that you have same issue in Windows. If a...
The jack in hw:0,1 should be the headset microphone, is it also failing (output2.wav)? hw:0,10 is the notebook lid stereo microphones (PCH DMIC type in this device).
Is the volume control adjust for speaker done in SOF with "Post Mixer Analog Playback Volume" or with a codec based control? (open e.g. alsamixer and see which ALSA control...
Wow, thanks for report @ujfalusi ! I'll check what happens.