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 Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1917225 Title: [MS-14Y1, Realtek ALC269VB, Black Headphone Out, Right] Background noise or low volume Status in alsa-driver package in Ubuntu: New Bug description: sound has become cut at once and the quality become low or the os become hanged and then low quality bug happen. two or three times per day. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-45.51~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-45-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: asal 2994 F.... pulseaudio asal 6769 F.... alsamixer /dev/snd/pcmC0D0c: asal 2994 F...m pulseaudio /dev/snd/pcmC0D0p: asal 2994 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Feb 28 19:23:17 2021 InstallationDate: Installed on 2020-09-16 (164 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) 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_Jack: Black Headphone Out, Right Symptom_Type: High background noise, or volume is too low Title: [MS-14Y1, Realtek ALC269VB, Black Headphone Out, Right] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/09/2011 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E14Y1IMS.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: MS-14Y1 dmi.board.vendor: Micro-Star INT'L CO., LTD. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Micro-Star INT'L CO., LTD. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE14Y1IMS.209:bd09/09/2011:br4.6:svnMicro-StarINT'LCO.,LTD.:pnMS-14Y1:pvr1.0:rvnMicro-StarINT'LCO.,LTD.:rnMS-14Y1:rvr1.0:cvnMicro-StarINT'LCO.,LTD.:ct9:cvr1.0: dmi.product.family: PEGA Family dmi.product.name: MS-14Y1 dmi.product.sku: 0 dmi.product.version: 1.0 dmi.sys.vendor: Micro-Star INT'L CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1917225/+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