There is a patch referencing this bug in the upstream 3.13-rc4 kernel. commit 6c6eb4270c209cd3b46e4f0bb6b6480b53398111 - ALSA: hda - A Dell headset detection quirk
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1259435 Title: No external mic can be detected on the machines with codec (Subsystem Id: 0x10280623) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1259435/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs