Hi, thanks for the replies. It has happened twice to me now. First time, I spent a long time trying to fix it, but fixed it by reinstalling ALSA at last.
This time, I tried that but it didn't work. It just randomly started working 5 minutes ago! The cause of the bug was that I pressed the mute hotkey on my computer. I then turned mute off again, but the sound stayed off. Sorry to bother you. -- [Conexant CX20561 (Hermosa)] pactl stat failed to find default card https://bugs.launchpad.net/bugs/617388 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