Interestingly, if I run my monitor off my NVidia card, and the audio off the Intel HDMI, then the Intel audio works correctly. it's only when my display is connected to the Intel DisplayPort alongside my receiver on the Intel HDMI that it totally messes up.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1909703 Title: sound garbled in 20.10 with intel hdmi audio Status in pulseaudio package in Ubuntu: New Bug description: I've been having ongoing issues with pulse and my nvidia video card doing hdmi audio, so I thought I'd try using my builtin intel HDMI port for audio instead. However, when I switch the HDMI cable to that port, and select it in pulse, all the audio sounds crackly and garbled, like it's trying to play twice as many samples per second as it should. given this is with open source drivers, this may be a kernel issue and not a pulse issue, but I'm not sure how to fully determine that. ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: pulseaudio 1:13.99.2-1ubuntu2.1 ProcVersionSignature: Ubuntu 5.8.0-33.36-lowlatency 5.8.17 Uname: Linux 5.8.0-33-lowlatency x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu50.3 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: X-Cinnamon Date: Wed Dec 30 18:05:38 2020 InstallationDate: Installed on 2020-07-15 (168 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) SourcePackage: pulseaudio UpgradeStatus: Upgraded to groovy on 2020-10-24 (68 days ago) dmi.bios.date: 04/18/2018 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3503 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: GRYPHON Z97 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.:bvr3503:bd04/18/2018:br4.6:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnGRYPHONZ97:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: ASUS MB dmi.product.name: All Series dmi.product.sku: All dmi.product.version: System Version dmi.sys.vendor: ASUS modified.conffile..etc.pulse.default.pa: [modified] mtime.conffile..etc.pulse.default.pa: 2020-09-10T05:59:01.429804 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1909703/+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
