Public bug reported: 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 ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909703 Title: sound garbled in 20.10 with intel hdmi audio To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1909703/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs