Hi Nik, can you let us know what channels do you see in alsamixer? And which TDE version?
See the attached screenshots: alsamixer sees 3 devices, kmix sees 2.
Thanks Nik. The acp microphone has no channel associated with it as per your screenshot. As far as my memory goes, kmix lists through the available channels, so not finding any could be the reason why acp does not show up in kmix at all.
Cheers Michele