Hi again. Looking back through my history I can confirm that I have tested with mainline kernels.
Here are my dmesg logs using kernel 6.6.63 where the sound works and 6.7.0 where the sound does not work. Look forward to hearing back from you and let me know if you need anything else. Many thanks. ** Attachment added: "dmesg-logs-nvidia-bug.zip" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2111569/+attachment/5883004/+files/dmesg-logs-nvidia-bug.zip -- You received this bug notification because you are a member of Debcrafters packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/2111569 Title: No sound via HDMI on older Nvidia card (using nouveau driver) Status in alsa-driver package in Ubuntu: Incomplete Bug description: My Nvidia card is model GT710. This also happens on a GT 610 card. Both cards are no longer supported by official Nvidia drivers but for a media centre PC they are perfectly fine. Ubuntu 22.04 - video and sound work fine Ubuntu 24.04 - video works but sound does not I am not a very technical user but so far my tests with changing the kernel (in both 22.04 and 24.04) have concluded the following: kernel 6.6.63 and below - sound works well over HDMI kernel 6.7.0 and above - no sound over HDMI I've tried to report this as a kernel bug but I get redirected to Ubuntu, then in the Ubuntu bugs place I have been redirected here. I am managing to use 24.04 successfully at the moment by using an old kernel but this is not ideal. Please help. Many thanks (reported in December 2024 at https://discourse.ubuntu.com/t/no-hdmi-sound-with-older-nvidia-card-nouveau-driver/51540 but with no solution) --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2012-01-21 (4883 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: System manufacturer System Product Name NonfreeKernelModules: lkp_Ubuntu_6_8_0_49_49_generic_112 Package: alsa-driver (not installed) ProcVersionSignature: Ubuntu 6.8.0-49.49-generic 6.8.12 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Tags: noble Uname: Linux 6.8.0-49-generic x86_64 UpgradeStatus: Upgraded to noble on 2024-11-25 (191 days ago) UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare _MarkForUpload: True dmi.bios.date: 10/17/2018 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2011 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: A68HM-PLUS 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.:bvr2011:bd10/17/2018:br4.6:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnA68HM-PLUS:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: System manufacturer modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2012-12-24T00:28:29.410569 mtime.conffile..etc.init.d.apport: 2024-07-22T15:59:07 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2111569/+subscriptions -- Mailing list: https://launchpad.net/~debcrafters-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~debcrafters-packages More help : https://help.launchpad.net/ListHelp
