Bug 207037

Summary: Small random crackling sound with USB Soundcard
Product: Drivers Reporter: Bauerbyter (marcel.m.bauer)
Component: Sound(ALSA)Assignee: Jaroslav Kysela (perex)
Status: RESOLVED CODE_FIX    
Severity: normal CC: bonno42h, marcel.m.bauer, tiwai
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 4.19.0-6-amd64 Subsystem:
Regression: No Bisected commit-id:
Attachments: Alsa-Info

Description Bauerbyter 2020-03-31 09:43:17 UTC 
Created attachment 288135 [details]
Alsa-Info

There are small "blobs"/"crackles"/"hiccup" when I listen to Music on my Steinberg UR22 (first edition). In occurs in different Linux Distros. In Windows everything works fine.
I already asked this in the linux mint forum and tried out some ideas: https://forums.linuxmint.com/viewtopic.php?p=1782497#p1782497
Comment 1 bonno42h 2020-08-11 14:10:10 UTC 
I'm having the same issue with same hardware and no issues on Windows on same PC.
Basically renders any Linux distro unusable for me :(
Comment 2 Takashi Iwai 2020-12-09 15:13:48 UTC 
It's UR22 and the likely reason is the lack of the implicit feedback mode.
For 5.11, we'll have the code to enable the implicit fb mode as well as the improvement of the implicit fb support itself.