Thank you for reporting this bug to Ubuntu. Ubuntu 15.10 (wily) reached end-of-life on July 28, 2016.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: alsa-driver (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1491999 Title: [P750ZM-G, Realtek ALC892, Black SPDIF Out, Rear] No sound at all Status in alsa-driver package in Ubuntu: Won't Fix Bug description: I had sound before I upgraded from 15.04 to 15.10. It detects that the headphones are plugged in, but no sound at all. Speaker works. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3 Uname: Linux 4.1.0-3-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.18-0ubuntu9 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: mariogrip 25319 F.... pulseaudio /dev/snd/controlC0: mariogrip 25319 F.... pulseaudio CurrentDesktop: Unity Date: Thu Sep 3 21:02:13 2015 InstallationDate: Installed on 2015-09-03 (0 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: mariogrip 25319 F.... pulseaudio /dev/snd/controlC0: mariogrip 25319 F.... pulseaudio Symptom_Jack: Black SPDIF Out, Rear Symptom_Type: No sound at all Title: [P750ZM-G, Realtek ALC892, Black SPDIF Out, Rear] No sound at all UpgradeStatus: Upgraded to wily on 2015-09-03 (0 days ago) dmi.bios.date: 03/31/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.03.02 dmi.board.asset.tag: Tag 12345 dmi.board.name: P750ZM-G dmi.board.vendor: Notebook dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.03.02:bd03/31/2015:svnNotebook:pnP750ZM-G:pvrNotApplicable:rvnNotebook:rnP750ZM-G:rvrNotApplicable:cvnNotebook:ct9:cvrN/A: dmi.product.name: P750ZM-G dmi.product.version: Not Applicable dmi.sys.vendor: Notebook To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1491999/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp