Pulseaudio was running, but the music did not start. It stayed in the initial position. I have the impression that Firefox creates the problem. The music in quodlibet played. I stopped it and I started Firefox to play a music video from youtube, it did not play. Afterwards quodlibet stopped playing music also.
Remember I only have the problem with Xubuntu and with none of the other Ubuntu flavors. I attached the journal.txt file. ** Attachment added: "journal.txt" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1886330/+attachment/5390061/+files/journal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886330 Title: pulseaudio not working in Virtualbox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1886330/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs