There is a forum thread about the problem here: http://n2.nabble.com /pulseaudio-breaks-after-update-today.-td3312334.html#a3312334
The workaround (last post), disabling the glitch-free audio in /etc/pulse/default.pa , seems to work well for me. -- [snd_usb_audio] snd_pcm_avail() returned a value that is exceptionally large https://bugs.launchpad.net/bugs/374002 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