Thank you for reporting this bug to Ubuntu. Ubuntu 16.10 (yakkety) reached end-of-life on July 20, 2017.
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/1639753 Title: USB-Audio - HyperX 7.1 Audio, playback Not detected at startup Status in alsa-driver package in Ubuntu: Won't Fix Bug description: USB-Audio - HyperX 7.1 USB soundcard Output device is not detected at startup, need to manually unplug and re-plug the USB cable for the system to recognize it. After re- plugging, everything works normally. 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/pcmC2D0p: marco 2534 F...m pulseaudio /dev/snd/controlC2: marco 2534 F.... pulseaudio /dev/snd/controlC1: marco 2534 F.... pulseaudio /dev/snd/controlC0: marco 2534 F.... pulseaudio CurrentDesktop: Unity Date: Mon Nov 7 11:34:07 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2015-11-20 (352 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Audio successful Symptom_Card: HyperX 7.1 Audio - HyperX 7.1 Audio Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: marco 2534 F.... pulseaudio /dev/snd/controlC1: marco 2534 F.... pulseaudio /dev/snd/controlC0: marco 2534 F.... pulseaudio Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [USB-Audio - HyperX 7.1 Audio, playback] No sound at all UpgradeStatus: Upgraded to yakkety on 2016-10-28 (9 days ago) dmi.bios.date: 04/24/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2401 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z97-A dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2401:bd04/24/2015:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ97-A:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1639753/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

