two days ago I installed fresh antergos (my very first arch-based distro), but I have issue with crackling sound in records from my microphone. I am sure that problem is not in microphone or my HW (on windows works just fine). My microphone is connected to my motherboard (ASRock AB350) soundcard (HD-Audio Generic, ALC892 Analog as Rear microphone).
I tried suggestions on ArchWiki (https://wiki.archlinux.org/index.php/Advanced_Linux_Sound_Architecture/Troubleshooting#Crackling_microphone) with no luck.
I have also tried this (https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/596249).
Here is output from
I test recording with
$ arecord test -f dat and Audiacity.
Can anybody help me?