Hey, guys! I've got the issue and I'm out of ideas. My laptop has "combo" TRRS jack and when I attach headset pulseaudio does automatically switch to headphones in output devices ( port headphones plugged in) and doesn't even recognize external microphone in input devices.
More info about the OS and audio hardware:
- 4.10.8-1-ARCH
- KDE5
- ALSA: driver: snd_hda_intel
- Codec: Realtek ALC270
Steps were taken:
1) created /etc/modprobe.d/alsa-base.conf and tried almost all possible models from the article below for
options snd-hda-intel model parameter:
http://lxr.linux.no/linux+v4.10.1/Do...dio/models.rst
2) tried to switch all unconnected pins with
hdajackretask which provide anything related with 'microphone'. Clarification: even if an additional line in input devices occurs it says external microphone isn't connected and even internal mic stops working.
I guess there is huge lack of knowledge on my part, please help me
