Please install this alsa audio dkms, to see if it can fix the mic mute led problem or not?
** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1339998/+attachment/4164789/+files/oem-audio-hda-daily-dkms_0.1_all.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1339998 Title: [Dell Latitude 12 Rugged Extreme 7204] Microphone mute key does not work To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1339998/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
