This bug is for headset microphone, after the headset is plugged in, the headset mic can't be detected.
I don't know if your problem is same as this one or not. Anyway test this dkms. $sudo dpkg -i oem-audio-hda-daily-dkms_0.1_all.deb $sudo reboot redo the test to see if it can fix your problem. ** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447909/+attachment/4608493/+files/oem-audio-hda-daily-dkms_0.1_all.deb -- 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
