I had this same problem until someone asked me if alsa was muted... after install, it mutes the external speakers. from terminal = alsamixer . make sure it doesn't have speakers set to zero.
-- No sound from Internal Laptop speakers https://bugs.launchpad.net/bugs/571165 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