Ok, you are right, pulseaudio doesn't crash. The problem is that when I logon there is no pulseaudio process and I've tought that it has crashed. If I manually run pulseaudio after a logon, the audio works but I can't change audio properties using the applet on the upper bar, but I can change it using gnome-volume-settings. I've tried to understand where the bug is but my ubuntu knowledge is too low. Any way there is a bug but I don't know where the bug is. If you need some infos more tell me and I send you.
Thank you very much Piviul -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777409 Title: after upgrade to 11.04 audio doesn't work at all -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs