(In reply to dreamsyntax from comment #867) > While audio working, and content is playing (actively outputting to device) > Output is different: > i2cset -y 2 0x38 0x00 0x00 > i2cset -y 2 0x38 0x7f 0x00 > i2cdump -y 2 0x38 > No size specified (using byte-data access) > 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef > 00: 00 00 00 28 21 41 00 20 09 02 2a 28 10 93 02 00 ...(!A. ??*(???. > 10: 84 00 00 08 0a 00 44 80 00 8d 00 62 36 40 00 01 ?..??.D?.?.b6@.? > 20: 2e 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .?.............. > 30: 00 00 00 00 06 bd ad a8 00 00 00 fc bb dd ff ff ....????...???.. > 40: f6 14 00 02 19 00 00 00 00 04 02 19 80 00 5c 00 ??.??....????.\. > 50: 00 06 a3 3c 85 08 81 da 87 84 00 97 d9 81 01 00 .??<??????.????. > 60: 21 08 3c 48 84 88 b2 00 04 09 12 63 00 1a 03 00 !?<H???.???c.??. > 70: 96 02 00 08 00 e0 00 00 0f 00 20 00 a0 00 25 00 ??.?.?..?. .?.%. > 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Kindly follow Comment 872 to force tas2781 to work -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1958019 Title: [Lenovo Legion7 16ACHg6 82N6, Realtek ALC287, Speaker, Internal] No sound at all Status in sound-2.6 (alsa-kernel): Confirmed Status in alsa-driver package in Ubuntu: Confirmed Bug description: On my Lenovo Legion-7-16ACHg6 laptop I can't hear any sound by internal speakers, but it work by headphones connected to standard jack aux. uname -r 5.11.0-44-generic ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.11.0-44.48~20.04.2-generic 5.11.22 Uname: Linux 5.11.0-44-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: i3draven 1266 F.... pulseaudio /dev/snd/controlC0: i3draven 1266 F.... pulseaudio /dev/snd/controlC1: i3draven 1266 F.... pulseaudio /dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Jan 15 15:10:53 2022 InstallationDate: Installed on 2021-10-11 (96 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed Symptom_Card: Family 17h (Models 10h-1fh) HD Audio Controller - HD-Audio Generic Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: i3draven 1266 F.... pulseaudio /dev/snd/controlC0: i3draven 1266 F.... pulseaudio /dev/snd/controlC1: i3draven 1266 F.... pulseaudio /dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [82N6, Realtek ALC287, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/08/2021 dmi.bios.release: 1.49 dmi.bios.vendor: LENOVO dmi.bios.version: GKCN49WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0R32862 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Legion 7 16ACHg6 dmi.ec.firmware.release: 1.49 dmi.modalias: dmi:bvnLENOVO:bvrGKCN49WW:bd11/08/2021:br1.49:efr1.49:svnLENOVO:pn82N6:pvrLegion716ACHg6:skuLENOVO_MT_82N6_BU_idea_FM_Legion716ACHg6:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrLegion716ACHg6: dmi.product.family: Legion 7 16ACHg6 dmi.product.name: 82N6 dmi.product.sku: LENOVO_MT_82N6_BU_idea_FM_Legion 7 16ACHg6 dmi.product.version: Legion 7 16ACHg6 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/sound-2.6/+bug/1958019/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
