I see your system has 2 sound cards, however Ubuntu is only recognising one of them. Which card do you have your speakers connected to?
Secondly, it appears that the card that is recognised is turned down. Plesae click on the speaker icon at top right of your screen, and make sure the sound volume si set to a satisfactory level. If you cannot control the volume control, clikc Unmute, and then attempt to adjust the sound level again. In addition, I would like you to follow the instructions at the following URL, so we can get a bit more information about your hardware. Please attach the resulting file to this bug when done: https://wiki.ubuntu.com/Audio/AlsaInfo Thanks. 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/779293 Title: [ALS4000 - Avance Logic ALS4000, playback] No sound at all -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs