After many tests, the problem was solved by editing /etc/pulse/default.pa and replacing string: load-module module-udev-detect by load-module module-udev-detect tsched=0
seurce: https://wiki.archlinux.org/index.php/PulseAudio#Glitches.2C_skips_or_crackling -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/805940 Title: Patch to alsa-plugins causes regression in java applet (webex) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-plugins/+bug/805940/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs