Re: TDE, ALSA and a seperate mic ...

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On 2020/11/28 12:27 AM, Dr. Nikolaus Klepp wrote:
Hi all!

I've an interesting problem: On my T14 the speakers are on hw:0 and are linked to the speaker-led (led on: mute, led-off: unmute - looks like a hardware thingie as toggling the led toggles the speaker). And there's a ghost-mic on hw:0 that looks like a loopback device from PCM-out to sound-input.

HDMI is on hw:1 and does nothing useful (no HDMI monitor attached).

The onboard mic is hw:2,0 - it's offically recognised as "asc" without any controls (not even on/off). It's also detached from the mic led - I can toggle the LED but the mic stays on.

Now kmix sees hw:0 and hw:1, but not hw:2 - and krec cannot capture sound. Audacity sees hw:0 + hw:1 + hw:2 and can record sound. Is there a trick to make TDE aware of that "asc" mic?

Nik


Hi Nik,
can you let us know what channels do you see in alsamixer? And which TDE version?

Cheers
  Michele


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