Thanks for your bug report. Have you tried creating a new user account to see if the new user has sound? If the new user account doesn't have sound, then you could try updating your audio drivers, as outlined at the following URL: https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules
Thanks in advance. ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/781995 Title: [Latitude E6510, Nvidia GPU 0b HDMI/DP, Digital Out, HDMI] No sound at all -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs