You could either install/boot yakkety from live media, and see if the same problem exists there, or you could upgrade ALSA hd audio drviers, https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1626005 Title: X220 in dock doesn't mute external speakers when headphones connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1626005/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
