https://launchpad.net/~diwic/+archive/hda
install snd-hda-tools you need to post the result of hda-jack-sense-test since it is unlikely for a desktop to use inv_jack_detect or disable Jack detect if auto mute work in windows https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa/HD-Audio.txt do your motherboard bios setup allow you to select front audio panel type : hda or AC97 ? ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1311633 Title: [PE-AM2RS740G2, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1311633/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs