apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1859839/+attachment/5320543/+files/ProcCpuinfo.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1859839 Title: the sound is distorted when playing via nvidia hdmi Status in linux package in Ubuntu: Confirmed Bug description: When playing back the sound via nv hdmi, the sound is distorted on Ubuntu 20.04 LTS with Kernel 5.4.0-9 No problem if i login with kernel 5.3.0-24-generic Ubuntu 20.04 LTS nvidia 440.44 alsa 1.0.25+dfsg-0ubuntu5 pulseaudio 1:13.0-3ubuntu1 kernel 5.4.0-9.12 --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marco 1792 F.... pulseaudio /dev/snd/controlC1: marco 1792 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-01-15 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200106) IwConfig: lo no wireless extensions. enp34s0 no wireless extensions. MachineType: Micro-Star International Co., Ltd MS-7C02 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-9-generic root=UUID=30c539b6-2e84-470d-bac2-486e25129f20 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3 RelatedPackageVersions: linux-restricted-modules-5.4.0-9-generic N/A linux-backports-modules-5.4.0-9-generic N/A linux-firmware 1.184 RfKill: Tags: focal Uname: Linux 5.4.0-9-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/07/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.50 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: B450 TOMAHAWK MAX (MS-7C02) dmi.board.vendor: Micro-Star International Co., Ltd dmi.board.version: 1.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Micro-Star International Co., Ltd dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.50:bd11/07/2019:svnMicro-StarInternationalCo.,Ltd:pnMS-7C02:pvr1.0:rvnMicro-StarInternationalCo.,Ltd:rnB450TOMAHAWKMAX(MS-7C02):rvr1.0:cvnMicro-StarInternationalCo.,Ltd:ct3:cvr1.0: dmi.product.family: To be filled by O.E.M. dmi.product.name: MS-7C02 dmi.product.sku: To be filled by O.E.M. dmi.product.version: 1.0 dmi.sys.vendor: Micro-Star International Co., Ltd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859839/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp