Please run: sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x08 sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x4ab7
-- 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/1928534 Title: [82DG, Realtek ALC287, Speaker, Internal] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: PC：Lenovo YOGA 14C Intel EVO CPU：i5-1135G7 sound card： cat /proc/asound/cards 0 [sofhdadsp ]: sof-hda-dsp - sof-hda-dsp LENOVO-82DG-Yoga14cITL2021-LNVNB161216 others info： inxi -SMA System: Host: rick Kernel: 5.8.0-53-generic x86_64 bits: 64 Desktop: Gnome 3.36.7 Distro: Ubuntu 20.04.2 LTS (Focal Fossa) Machine: Type: Convertible System: LENOVO product: 82DG v: Yoga 14cITL 2021 serial: <superuser/root required> Mobo: LENOVO model: LNVNB161216 v: SDK0L77769 WIN serial: <superuser/root required> UEFI: LENOVO v: F5CN34WW date: 08/25/2020 Audio: Device-1: Intel driver: sof-audio-pci Sound Server: ALSA v: k5.8.0-53-generic This laptop was Windows10 before I install Ubuntu-OS，since I installed Ubuntu-OS，there is no sound in SPEAKER anymore, but it still works when I'm using headphone. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-53.60~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-53-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.17 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rick 25469 F.... pulseaudio /dev/snd/pcmC0D0p: rick 25469 F...m pulseaudio /dev/snd/pcmC0D6c: rick 25469 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat May 15 15:51:48 2021 InstallationDate: Installed on 2021-05-12 (2 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:sofhdadsp failed Symptom_Card: sof-hda-dsp - sof-hda-dsp Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [82DG, Realtek ALC287, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/25/2020 dmi.bios.release: 1.34 dmi.bios.vendor: LENOVO dmi.bios.version: F5CN34WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0L77769 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: Yoga 14cITL 2021 dmi.ec.firmware.release: 1.34 dmi.modalias: dmi:bvnLENOVO:bvrF5CN34WW:bd08/25/2020:br1.34:efr1.34:svnLENOVO:pn82DG:pvrYoga14cITL2021:rvnLENOVO:rnLNVNB161216:rvrSDK0L77769WIN:cvnLENOVO:ct31:cvrYoga14cITL2021: dmi.product.family: Yoga 14cITL 2021 dmi.product.name: 82DG dmi.product.sku: LENOVO_MT_82DG_BU_idea_FM_Yoga 14cITL 2021 dmi.product.version: Yoga 14cITL 2021 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1928534/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
