Is there no sound output at all or does it still go silent while listening to a song? Can you attach headphones to your laptop? Is the result any different?
Have you checked this page? https://wiki.ubuntu.com/DebuggingSoundProblems ** 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/1026028 Title: [VPCEH25EN, Conexant CX20590, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1026028/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs