Audio is not working at my lubuntu, even if PulseAudio was already installed.
ii gstreamer0.10-pulseaudio:amd64 0.10.31-3+nmu4ubuntu2.16.04.2 ii pulseaudio 1:8.0-0ubuntu3.2 ii pulseaudio-module-x11 1:8.0-0ubuntu3.2 ii pulseaudio-utils 1:8.0-0ubuntu3.2 Firefox is popping up the same PulseAudio missing message. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1671273 Title: PulseAudio requirement breaks Firefox on ALSA-only systems Status in firefox package in Ubuntu: Confirmed Bug description: Upgrading Firefox to version 52 on an ALSA-only system breaks audio on all websites. PulseAudio has apparently become a hard requirement in the latest official build of Firefox, but since PulseAudio is (due to its design) not viable on some systems, this renders Firefox useless as a general- purpose browser. The upstream code still contains ALSA support. Please re-enable it on Ubuntu. I have read that Arch Linux has already done so. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1671273/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp