It appears that your volume is muted/turned down. Please try adjusting it using the volume control found in the top right corner of the screen. Click the speaker icon, and move the volume slider to suit your preferred volume level. If you cannot control the volume slider, click on "Unmute", then try to re-adjust the sound volume again.
affects ubuntu/alsa-driver status incomplete ** 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/778370 Title: [XPS L501X, Nvidia GPU 14 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