Public bug reported: Realtek ALC889. It also works to go to sound settings and manually select headphones as output. I didn't used to have to unplug and replug the headphones to get the sound working but I can't remember which version.
ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-31.36-generic 3.19.8-ckt7 Uname: Linux 3.19.0-31-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.17.2-0ubuntu1.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: gnarlin 2148 F.... pulseaudio /dev/snd/controlC0: gnarlin 2148 F.... pulseaudio /dev/snd/controlC1: gnarlin 2148 F.... pulseaudio CurrentDesktop: Unity Date: Tue Nov 3 22:01:08 2015 InstallationDate: Installed on 2014-10-25 (374 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB successful Symptom_Card: Built-in Audio - HDA ATI SB Symptom_Jack: Green Headphone Out, Front Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: None of the above Title: [To be filled by O.E.M., Realtek ALC889, Green Headphone Out, Front] Playback problem UpgradeStatus: Upgraded to vivid on 2015-05-05 (182 days ago) dmi.bios.date: 05/31/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: FCb dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: 990FXA-UD5 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrFCb:bd05/31/2013:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rn990FXA-UD5:rvrTobefilledbyO.E.M.:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1512886 Title: No sound in headphone at boot until they're unplugged and replugged in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1512886/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs