Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.
** Information type changed from Private Security to Public -- 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/1641959 Title: [CMI8786 - Xonar DG, playback] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: ubuntu 16.10 3.9Gb AMD Penim(TM) II X4 965 Processor x4 GeFofce GTX 5590 Ti/PCIe/SSE2 64 hdd 59 ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1 Uname: Linux 4.8.0-27-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: sergy113 2806 F...m pulseaudio /dev/snd/pcmC1D0p: sergy113 2806 F...m pulseaudio /dev/snd/controlC1: sergy113 2806 F.... pulseaudio /dev/snd/controlC0: sergy113 2806 F.... pulseaudio CurrentDesktop: Unity Date: Tue Nov 15 17:07:14 2016 InstallationDate: Installed on 2016-11-09 (6 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) PackageArchitecture: all ProcEnviron: LANGUAGE=ru PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ru_RU.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:DG failed Symptom_Card: CMI8788 [Oxygen HD Audio] (CMI8786 (Xonar DG)) - Xonar DG Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: sergy113 2806 F...m pulseaudio /dev/snd/pcmC1D0p: sergy113 2806 F...m pulseaudio /dev/snd/controlC1: sergy113 2806 F.... pulseaudio /dev/snd/controlC0: sergy113 2806 F.... pulseaudio Symptom_Type: No sound at all Title: [CMI8786 - Xonar DG, playback] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/18/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2401 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A77T dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2401:bd05/18/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A77T:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer mtime.conffile..etc.modprobe.d.alsa-base.conf: 2016-11-10T10:30:02.974053 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1641959/+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