I've same laptop and 16.04 with latest update. My alsa log file http://www.alsa-project.org/db/?f=37fccb98d36632887b82b768157dca2a46d817d3
I've the same issue. Sound working in laptop speaker. When I plugged in the headset, sometimes sound coming though both. I can configure in alsamixer. But That is not propper solution at all. And MICROPHONE NOT WORKING AT ALL. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447909 Title: external mic not detected on machines with alc256 codec Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: This bug is used for tracking, please do not triage. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1447909/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp