Using Audacity (2.3.3) I noticed the HDMI output was available and does work. Refers to it as "HDA ATI HDMI: 0(hw:1,3)"
-- 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/1878507 Title: No HDMI audio in ubuntu 20.04 Status in linux package in Ubuntu: Confirmed Bug description: Sound settings does not offer hdmi audio in 20.04, but was there in 16 and 18 LTSs. New HDMI monitor is fine but no audio. Reboot to Ubuntu 16.04.1 LTS (16.04) {linux /boot/vmlinuz-4.4.0-24-generic} and all is well. ALSA Information Script v 0.4.65 ran giving result at: http://alsa-project.org/db/?f=84926788cff2eb5d8d305d6a896608514495ce2f Deleting ~/.config/pulse/* broke all the sound but ok again when restored ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-29-generic 5.4.0-29.33 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: paul 1715 F.... pulseaudio /dev/snd/controlC1: paul 1715 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu May 14 01:06:50 2020 HibernationDevice: RESUME=UUID=6ee76bfb-393c-47bf-807f-6d0d8929c120 InstallationDate: Installed on 2016-06-15 (1428 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) IwConfig: enp3s0 no wireless extensions. lo no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=a0ad560d-ee6e-4f49-b40f-d239ecfcf167 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware 1.187 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-05-06 (7 days ago) dmi.bios.date: 12/22/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0915 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A785TD-M EVO dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0915:bd12/22/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A785TD-MEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878507/+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