reports of removing pulseaudio fixing the problem suggest that this is a pulseaudio problem rather than kernel
** Changed in: pulseaudio (Ubuntu) Sourcepackagename: linux => pulseaudio ** Changed in: pulseaudio (Ubuntu) Assignee: Ubuntu Kernel Team (ubuntu-kernel-team) => (unassigned) -- noise when muting PCM volume and audio is playing https://bugs.launchpad.net/bugs/272321 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs