Same issue here on my Lenovo Legion Y9000X IAH7, dual-booting Windows 11 and Ubuntu 24.04. Headphones would only produce static noise. (continuous puf sound)
Tried everything: reinstalling drivers, tweaking ALSA config, switching to PulseAudio——nothing worked. Then I followed this method: completely shutting down Windows (not restarting) before booting into Ubuntu, and the headphones worked fine. Note that even with Windows Fast Startup disabled, the issue persists if rebooting directly from Windows to Ubuntu. I don't know what Windows does to my hardware during reboot, but now——everything has been resolved. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1984157 Title: [Lenovo Legion Y9000X IAH7 (82TF), Realtek ALC287, Speaker, Internal] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: Lenovo Legion Y9000X (or Legion S7) IAH7, model prefix 82TF. No sound output when unplug earphone jack; Output weirded sound like "pufpufpufpufpufpuf" in earphone after plugged in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: alsa-base 1.0.25+dfsg-0ubuntu7 ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39 Uname: Linux 5.15.0-46-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: thelastline 2474 F.... pulseaudio /dev/snd/controlC0: thelastline 2474 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Aug 10 15:12:04 2022 PackageArchitecture: all RebootRequiredPkgs: Error: path contained symlinks. SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:sofhdadsp failed Symptom_Card: sof-hda-dsp - sof-hda-dsp Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: thelastline 2474 F.... pulseaudio /dev/snd/controlC0: thelastline 2474 F.... pulseaudio Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [82TF, Realtek ALC287, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/16/2022 dmi.bios.release: 1.39 dmi.bios.vendor: LENOVO dmi.bios.version: JYCN39WW dmi.board.asset.tag: No Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0T76479WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Legion Y9000X IAH7 dmi.ec.firmware.release: 1.39 dmi.modalias: dmi:bvnLENOVO:bvrJYCN39WW:bd06/16/2022:br1.39:efr1.39:svnLENOVO:pn82TF:pvrLegionY9000XIAH7:rvnLENOVO:rnLNVNB161216:rvrSDK0T76479WIN:cvnLENOVO:ct10:cvrLegionY9000XIAH7:skuLENOVO_MT_82TF_BU_idea_FM_LegionY9000XIAH7: dmi.product.family: Legion Y9000X IAH7 dmi.product.name: 82TF dmi.product.sku: LENOVO_MT_82TF_BU_idea_FM_Legion Y9000X IAH7 dmi.product.version: Legion Y9000X IAH7 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1984157/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
