Lots of issues with VIA codecs are solved with latest ALSA drivers, so upgrade the driver: https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
After you restart/reboot, you may have to adjust some settings. In terminal, run this command: alsamixer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1105471 Title: [A45G, VIA VT1705, Green Headphone Out, Front] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1105471/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs