The crackling noises seem to be a Pulseaudio feature, they go away when using plain ALSA output. (This is bug #301755.)
Let's keep this bug focussed on the crack at suspend time. -- Loud cracking sound before suspend to RAM https://bugs.launchpad.net/bugs/365739 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