https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=03ad6a8c93b6df2d65c305b5b5f9474068b45bfb
ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs your HP node 0x0a and speaker node 0xd can only connected to node 0x2 this mean you should have speaker+HP playback volume control -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1509950 Title: Headphone jack not working Status in alsa-driver package in Ubuntu: Incomplete Bug description: Ubuntu 15.10 after latest update headphones stopped working. When I ran alsamixer in the terminal, I saw they were muted. after unmuting them I pressed F6 and saw the soundcard id, then pressed esc and esc to exit alsamixer then entered sudo alsactl store Intel After rebooting they worked! ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: pulseaudio 1:6.0-0ubuntu13 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: max 1272 F.... pulseaudio CurrentDesktop: Unity Date: Mon Oct 26 02:15:01 2015 InstallationDate: Installed on 2015-10-20 (5 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151019) SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/11/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA09:bd09/11/2008:svnDellInc.:pnMXC062:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MXC062 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1509950/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp