(In reply to Takashi Iwai from comment #140) > Please write down exactly what you've tested. Otherwise we can't reduce the > possible causes.
Tested the posted patch from you, same issue. Tried to enable all DCAPS flags (except SNOOP_MASK, SNOOP_ON, because I had used as a base the patch in attachment 283955 that had already enabled SNOOP_TYPE(ATI); and I915_COMPONENT (since I do not have an integrated Intel iGPU)) on the codec specified inside line 20-47 in hda_controller.h, same issue persists. I don't really know where to proceed. The only change is in the noise frequency in time, it's more frequent or less, but the issue is still there. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1801540 Title: Microphone distorted sound on ALC892/1220 on AMD chipsets Status in Linux: Confirmed Status in linux package in Ubuntu: Won't Fix Status in pulseaudio package in Ubuntu: Won't Fix Bug description: Not sure if I'll report this upstream but there is definitely an issue with microphone recording on my desktop, this is not happening on my laptop which has a different codec. Already tried all workarounds possible, no luck. Only with my desktop with this particular motherboard. No issues in Windows, the sound recorded in there is distorted and has some static and robotic tone on high-pitch. alsa-info on the attachments To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1801540/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
