(In reply to Takashi Iwai from comment #271) > And how is the application set up? Does it run over PulseAudio backend or > accesses directly ALSA devices?
Everything on PulseAudio. (Using a standard gnome desktop.) > The BATCH workaround was needed for PulseAudio. Does any other application > using PulseAudio (wrt capture) work on your device? Well, I've also tried arecord, gnome-sound-recorder. These and Skype work with and without the BATCH workaround. Steam and Discord have severe issues with the workaround. > And it'd be strange if this setup change makes any difference on USB webcam > behavior. If so, it must be a bug in PulseAudio. The patch seems to trigger the issue as long as the device is in use - even if just for playback. With the workaround, if I use HDMI output and USB webcam, the sound is OK (i.e, this device not in use). Sound card's line-out + any input source causes problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1801540 Title: Microphone distorted sound on ALC892/1220 on AMD chipsets To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1801540/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
